Fingerprint Scanners: Understanding Their Limitations and Potential Risks

Fingerprint scanners have become a ubiquitous form of biometric authentication, providing a convenient and secure way to access personal devices, secure facilities, and authenticate transactions. However, it is important to recognize that fingerprint scanners, like any technology, have limitations and potential risks. In this article, we will explore the limitations of fingerprint scanners and discuss potential risks associated with their use.

1. False Acceptance and False Rejection Rates:

One of the limitations of fingerprint scanners is the existence of false acceptance and false rejection rates. False acceptance occurs when the scanner incorrectly matches an unauthorized fingerprint to an authorized user, granting access to an unauthorized individual. On the other hand, false rejection occurs when the scanner fails to recognize a legitimate fingerprint, denying access to an authorized user. These rates can vary depending on the quality of the scanner and the condition of the user's fingerprint, leading to potential security vulnerabilities.

2. Spoofing and Fake Fingerprints:

Fingerprint scanners, particularly optical scanners, can be susceptible to spoofing, where an individual attempts to deceive the scanner using a fake fingerprint. This can be done through various means, such as creating molds or replicas of fingerprints using materials like gelatin or silicone. While advancements in technology, such as ultrasound scanners, have made it more difficult to spoof fingerprints, the risk still exists. Biometric systems need to incorporate additional measures, such as liveness detection, to mitigate these risks.

3. Accuracy and Environmental Factors:

Fingerprint scanning accuracy can be affected by various environmental factors. For example, dirty or wet fingers may result in lower accuracy rates, leading to false rejections. Additionally, certain occupations or conditions, such as individuals who frequently work with their hands or have certain medical conditions, can result in worn-down or damaged fingerprints, making them more difficult to scan accurately. It is crucial to consider these factors when implementing fingerprint scanning systems to ensure reliable and effective usage.

4. Privacy and Data Security:

The use of fingerprint scanners raises concerns about privacy and data security. Collecting and storing fingerprints as biometric data can be a potential security risk if not properly protected. Breaches or unauthorized access to this data can have severe consequences, as fingerprints are unique identifiers that can be used for identity theft or other malicious purposes. Organizations implementing fingerprint scanning systems must establish robust security measures to protect biometric data and comply with relevant privacy regulations.

5. Cultural and Legal Considerations:

Fingerprint scanning technology may face cultural and legal considerations in certain regions. Some individuals or cultures may have objections to the collection and use of fingerprint data due to privacy concerns or cultural beliefs. It is important to be aware of these considerations and respect individuals' rights and preferences when implementing fingerprint scanning systems.

Conclusion:

While fingerprint scanners offer a convenient and secure method of biometric authentication, it is essential to understand their limitations and potential risks. False acceptance and rejection rates, spoofing vulnerabilities, accuracy issues, privacy concerns, and cultural and legal considerations should be carefully considered when implementing fingerprint scanning systems. By addressing these limitations and risks and implementing appropriate security measures, organizations can leverage the benefits of fingerprint scanners while ensuring the protection of user privacy and data security.

The Evolution of Fingerprint Scanners: A Technological Journey

Fingerprint scanners have become an integral part of our lives, revolutionizing security measures and transforming the way we access our devices and personal information. The development and evolution of fingerprint scanning technology have undergone significant advancements over the years. In this article, we will take you on a technological journey, exploring the evolution of fingerprint scanners and their impact on various industries.

1. The Early Days: Optical Scanners

The concept of using fingerprints for identification dates back centuries. However, it wasn't until the late 20th century that fingerprint scanners started to make their way into mainstream technology. The earliest fingerprint scanners, known as optical scanners, utilized light to capture the unique patterns of ridges and valleys on an individual's fingertip. These scanners relied on reflected light to create an image of the fingerprint, which was then converted into a digital format for identification purposes.

2. Capacitive Scanners: A Leap Forward

In the early 2000s, the introduction of capacitive fingerprint scanners marked a significant leap forward in fingerprint scanning technology. Capacitive scanners use an array of tiny capacitor circuits to detect the ridges and valleys of a fingerprint. As an individual places their finger on the scanner, the capacitors measure the variations in the electrical charge caused by the ridges and valleys, creating a unique fingerprint image. Capacitive scanners offer higher accuracy, faster scanning speeds, and greater resistance to spoofing compared to optical scanners.

3. Ultrasound Scanners: Going Beneath the Surface

Ultrasound fingerprint scanners have emerged as the next evolution in fingerprint scanning technology. These scanners utilize high-frequency sound waves to capture a three-dimensional image of the subdermal features of a fingerprint. By going beneath the surface of the skin, ultrasound scanners are able to capture a more detailed and accurate representation of the fingerprint, making them highly secure and resistant to spoofing attempts.

4. In-display Scanners: Seamlessly Integrated

In recent years, fingerprint scanners have made their way into smartphone displays, further enhancing user experience and convenience. In-display fingerprint scanners, also known as under-display scanners, utilize either optical or ultrasonic technology to capture a fingerprint through the display of a smartphone. This technology allows for a seamless integration of the scanner into the display, eliminating the need for a physical button or separate scanner. In-display scanners have become increasingly popular, providing a secure and futuristic method of biometric authentication.

5. Applications and Impact

The evolution of fingerprint scanners has had a profound impact across various industries. In the realm of personal devices, such as smartphones and tablets, fingerprint scanners have become a standard feature for secure access and authentication. They have also found extensive use in the banking and financial sector, enhancing security measures for transactions and account access.

Furthermore, fingerprint scanners have played a crucial role in law enforcement and forensic science. By accurately identifying individuals through their fingerprints, law enforcement agencies can solve crimes, identify suspects, and prevent identity fraud. Fingerprint scanning technology has also been utilized in border control systems, enhancing security and streamlining immigration processes.

Conclusion:

The evolution of fingerprint scanners has brought about significant advancements in biometric authentication technology. From the early days of optical scanners to the emergence of capacitive, ultrasound, and in-display scanners, fingerprint scanning technology has continuously evolved to provide higher accuracy, enhanced security, and seamless integration. As fingerprint scanners continue to evolve, we can expect further innovations that will shape the future of biometric authentication and security measures.

How Safe is Fingerprint Scanning on our Phones?

Several modern smartphones are equipped with fingerprint sensors to perform various operations due to the convenience of this technology in comparison to passwords which need to be remembered and typed in numerous times daily.

Companies such as Apple and Samsung are utilizing this smartphone technology to not only unlock the phone, but to also authorize payments through mobile wallets such as Apple Pay and Samsung Pay1.

In fact, a typical smartphone user can use this fingerprint sensing technology to perform several other operations such as downloading apps, signing into apps such as those for mobile banking purposes, as well as allowing users to transferring money various other apps1. Even some laptops are incorporating this technology to carry out their basic operations.

In order to increase our sensitivity to touch, our fingers were evolved with swirling friction ridges that are unique to each and every one of us2. Since no two human beings have the same exact set of fingerprints, fingerprints are the most common and widely used biometrics to identify a person.

However, all the ridges follow one of the three basic fingerprint patterns, of which include loop, whorl and arch patterns2. The ridges in the loop pattern enter from one side of the finger to form a curve, and finally end on the same side, while the ridges form a circular pattern around a central point on the finger in the case of whorl pattern. In the arch pattern, the ridges enter from one side of the finger, rise in the center to form an arc and exit on the other side of the finger.

It is estimated that 60-65 % of people have a loop patterned finger print, while 30-35% have a whorl pattern, and the remaining 5% will have an arch pattern on their fingertips.

Fingerprint recognition, or fingerprint authentication, is an automated process of verifying a match between two human fingerprints. This validation process has been adopted into various fingerprint sensors used in several different gadgets such as smartphones and laptops. Although falsifying a full human fingerprint is difficult, it is quite possible in the case of the partial finger prints scanned by the small fingerprint sensors that are embedded into smartphones.



To compensate for their smaller size, the fingerprint sensors on the smartphone enroll multiple partial images of a single finger to ensure that at least one of the images matches the user’s fingerprint during authentication. Smart phones will also allow you to set up multiple finger prints including your thumb and all other fingers3,4. Therefore, a typical fingerprint scanned by a sensor should match one of the several partial images of up to ten different reference fingerprints to perform several operations that can range from simply unlocking the phone, to authorizing a transfer of thousands of dollars.

Researchers at the New York University’s Department of Computer Science and Engineering have investigated the potential security risks of fingerprint sensors by generating a “MasterPrint” that could match one or more of the stored templates of a significant number of users by serendipity.

They defined MasterPrint as a synthetic or real partial fingerprint that matches at least 4% of the other prints in the randomly sampled batch. Nasir Memon’s team analyzed 8,200 partial fingerprints using commercial fingerprint verification software to validate the security concerns of the fingerprint scanners3.

The results revealed that it is possible to locate or generate partial fingerprints that could be used to impersonate the finger prints of a large number of users4. The researchers determined that an average of 92 potential MasterPrints exist for every randomly sampled batch of 800 partial fingerprints, while there was only one full-fingerprint MasterPrint in a sample of 800 full fingerprints3. These results suggest that there is a significantly greater chance of falsely matching a partial fingerprint, as compared to a full fingerprint.

The common attributes of human fingerprints combined with the inability of the smartphone fingerprint scanners to scan the complete fingerprints due to their smaller size while also utilizing partial images from multiple fingers of the same user to authenticate, pose a gaping security hole in such a widely used and greatly trusted technology. The researchers suggest that smartphone users can protect themselves by turning off fingerprint authentication for their most sensitive apps, such as mobile payments.

https://www.azosensors.com/article.aspx?ArticleID=778

Biometric Fingerprint The Perfect Access Control Systems and How Biometric Fingerprint Recognition System Work

With crimes on the rise today, it becomes necessary to formulate a system which has a perfect security. A new system was therefore required to protect information of vital importance. One of the most efficient and the cheapest systems in place, the Biometric Finger Print Recognition System. Is a safe mode of storing and accessing vital information, data or any other business files. The fingerprint technology is used as every person has a unique set of fingerprints and none other can access the authorized account.

Biometrics is one of the modern units of security that companies today are employing all across the globe.They are fast replacing old fashioned security and authorization methods as they are indeed one of the best methods of identification in the globe. The older ones were pass cards, punch cards, passwords, etc, to help an employee into the building and authorize them into different departments.

Today no matter where you are or what you do, the Biometric Fingerprint Systems is one system that is activity to accomplish the activity of the employer, advisers and the HR aggregation absolute easy. Whether you are in Russia or Singapore, this is one system that has never bootless to accomplish the appropriate impact.

BioSecureID/Biometric Products is accepting acceptance as technology as able-bodied as appeal rises. This system has been put up in airports and added fields of claimed business area the complete database of a being is required. Such complete identification procedures are based on fingerprint identification, retina identification, geometry of the hand and finger and also the scent of a person.

The system may additionally be based on the voice, walking gait and typing rhythm. Amongst all these systems mentioned, , the fingerprint records system is the cheapest and the best calmly attainable systems. It is acclimated to admission some computer systems, accessible agent doors or alpha up the engine. The arrangement is additionally advantageous for gun accumulator and is additionally amount effective.The biometric fingerprint system works in an absorbing fashion.

By taking keen on account the workings of the system and the unique finger prints of a human body, the authorization system has come into existence. The fingerprint is fed into the system, and then a few seconds are taken in order to ensure that the right fingerprint is matched with the right authorization, and then it is finally read and validated. All this is done in a matter of seconds, by the Biometric fingerprint systems.

A recognition system is put in place where sensors read the fingerprints of the user and match it against the digital representation of fingerprints. When a match is found, various actions come into play. The processing is carried out in two phases and includes the establishment of an association and identification of a particular print to a particular person.

The system can take care of a single check or multiple ones, as need maybe. The entire process is fast and smooth. Once the data is fed into the system it is now possible to ensure that the right data is recorded and collaborated accordingly. It can be customized as required as well. Today as security threats and security breaches are done on a regular basis, it places even more pressure on the company to keep the company's data and their employees secure. This is why only authorizer personnel are let into the company after full authorization by the Biometric fingerprint systems.

There are two scanning systems of fingerprints that have been developed.

    Optical scanning system

A device that can read text or illustrations printed on paper and translate the information into a form the computer can use. A scanner works by digitizing an image -- dividing it into a grid of boxes and representing each box with either a zero or a one, depending on whether the box is filled in. (For color and gray scaling, the same principle applies, but each box is then represented by up to 24 bits.) The resulting matrix of bits, called a bit map, can then be stored in a file, displayed on a screen, and manipulated by programs.

Optical scanners do not distinguish text from illustrations; they represent all images as bit maps. Therefore, you cannot directly edit text that has been scanned. To edit text read by an optical scanner, you need an optical character recognition (OCR ) system to translate the image into ASCII characters. Most optical scanners sold today come with OCR packages.

Scanners differ from one another in the following respects:
scanning technology: Most scanners use charge-coupled device (CCD) arrays, which consist of tightly packed rows of light receptors that can detect variations in light intensity and frequency. The quality of the CCD array is probably the single most important factor affecting the quality of the scanner. Industry-strength drum scanners use a different technology that relies on a photomultiplier tube (PMT), but this type of scanner is much more expensive than the more common CCD -based scanners.
resolution: The denser the bit map, the higher the resolution. Typically, scanners support resolutions of from 72 to 600 dpi.
bit depth: The number of bits used to represent each pixel. The greater the bit depth, the more colors or grayscales can be represented. For example, a 24-bit color scanner can represent 2 to the 24th power (16.7 million) colors. Note, however, that a large color range is useless if the CCD arrays are capable of detecting only a small number of distinct colors.
size and shape: Some scanners are small hand-held devices that you move across the paper. These hand-held scanners are often called half-page scanners because they can only scan 2 to 5 inches at a time. Hand-held scanners are adequate for small pictures and photos, but they are difficult to use if you need to scan an entire page of text or graphics.

Larger scanners include machines into which you can feed sheets of paper. These are called sheet-fed scanners. Sheet-fed scanners are excellent for loose sheets of paper, but they are unable to handle bound documents.

A second type of large scanner, called a flatbed scanner, is like a photocopy machine. It consists of a board on which you lay books, magazines, and other documents that you want to scan.

Overhead scanners (also called copyboard scanners) look somewhat like overhead projectors. You place documents face-up on a scanning bed, and a small overhead tower moves across the page.

    Capacitance scanning system

A type of fingerprint scanner that requires a real fingerprint as opposed to a black and white image that would be used on an optical scanner. This type of scanner senses the fingerprint using electrical current instead of light, as optical scanners do and are said to me more secure as it is more difficult to forge a fingerprint on a capacitive scanner.

The Optical Scanning System utilized the CCD that finds wide application in camcorders, cameras, etc. A series of light sensitive diodes is present in the CCDs that produce a voltage according to the intensity of the illuminated light. Here the light signals that are reflected back from the palm and ridges of the fingers are converted to the electric signals, these electric signals are processed and compared with the ones stored and after that access is either granted or denied.

The working of the capacitance scanning system is a little bit complicated as compared to the optical scanning system. Here the CCDs are replaced by semiconductor chips and accommodate an arrangement of actual tiny beef which are smaller than even the width of the finger ridge. The biometric system uses authentic electric ability and the voltage aberration acquired by the ridges are candy and compared to the one stored central the arrangement and if a bout is begin again admission is accepted abroad denied.


Highlighting the above points, it is bright that the arrangement is added safe and defended and prevents exceptionable elements from entering into a place of high security. Thieves accept been balked in the acreage of actionable entry, fraudulence, bogus blueprint etc. However this can additionally advance to assertive malpractices as the person's basic advice can additionally be acclimated in places area a being has not consented to. Nevertheless, this arrangement ensures privacy, absoluteness and permanence.

You will find the system to be a simply working one, even though it is capable of holding in a lot of data and a lot of complex processes. This happens to be one of the best and most admired features of the system. And this is the reason why it can be well implemented into every single company, be it big or small. Since no two fingerprints can be alike, there is no chance that these Biometric fingerprint systems will go wrong.

Thanks to :
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Raceka (TM) URU4000B Digital Persona Fingerprint Reader USB Biometric Fingerprint Scanner

Product Features

• Supply voltage: 5.0V + / -. 25V USB offers
• Intake fingerprint: 200mA (typical)
• Image crawl area: 14.6mm (center standard width); 18.1mm (standard length)
• Scanner Size: about 79mm * 49mm * 19mm
• Support Windows98, Me, NT4.0, 2000, XP,Vista,Windows 7, 64 bit and 32 bit

Product Description

Features:
Use the Advanced Fingerprint Identification System for the fields where need to identify the Identification
Protect your applications, email, files and web site passwords from prying eyes
Replace passwords for windows and web sites with the touch of your finger
Never log off; switch to your protected windows account in seconds
Encrypt and lock files with your fingerprint
Can Store The Fingerprint Data
Small size
Excellent image quality
Home and Office Use, e.g prisons, airports, public security, ATM, POS terminals, police, etc.


Specification:
Supply voltage: 5.0V + / -. 25V USB offers
Intake fingerprint: 200mA (typical)
Idle: 120mA (typical)
Hangs fingerprint: 2mA (max)
Anti-static:> 15 KV
Operating temperature: 5°C -35°C
Operating Humidity: 20% -80%
8-bit grayscale image data
Standard FCC Class: B, CE, VCCI
Pixel resolution: 512DPI
Image crawl area: 14.6mm (center standard width); 18.1mm (standard length)
Scanner Size: about 79mm * 49mm * 19mm
Support Windows98, Me, NT4.0, 2000, XP,Vista,Windows 7, 64 bit and 32 bit


Warranty:
12 months Limited Warranty

Package include:
1 x Fingerprint reader
1 x Software CD
1 x User Manual

The top 5 reasons to consider secugen hamster iv fingerprint scanner

SecuGen Hamster IV is a USB Fingerprint scanner certified by the FBI and is an improved form of the SecuGen's popular and versatile fingerprint scanner product line along with Auto-On and Smart Capture. The fingerprint scanner has a wide number of applications in the present world whether it is related to business, office, institutions or even home. There are many advantages of SecuGen Hamster IV USB Finger print scanner.

• It comes in a very comfortable and ergonomic design. It is the high quality and the most advanced optical sensor as it uses the patented SEIR fingerprint biometric technology which in turn gives you the highest quality in fingerprint biometrics. The images are of 500 DPI resolutions.

• This finger print scanner is also resistant to scratch or impact or electrostatic discharge due to its hardened contact area and has high quality, maintenance free sensor. You can also get free fingerprint SDK on request. SecuGen hamster IV fingerprint scanners are easy to use and can be installed quickly on any Windows PC. It is provided with the industry's longest warranty, years of field use and proven reliability under extreme conditions. SecuGen peripherals provide consistent performance and security for a wide number of software applications for the desktop, network, enterprise and Internet environments.

• Another striking feature of Secugen Hamster IV FIPS 201 / PIV is the Auto-On function, which automatically turns on the sensor whenever a finger is placed on the scanner. It comes with a built in guide, detachable weighted stand, and a USB cable.

• The SecuGen Hamster device is very light measuring 27X40X73 mm and weighing a mere 100 grams. It is highly effective in a wide temperature range from 0 to 40 degrees and humidity less than 90 percent. On an average this Fips compliant fingerprint reader has a long life span of around 60,000 hours in normal operating conditions.

• Secugen Hamster IV PIV USB Fingerprint Scanner is very fast and accurate. It removes latent print images and encrypts fingerprint templates, thus it cannot be used to reconstruct fingerprint images. SecuGen hamster finger print scanner can be attached to multiple devices via programmable serial number and can be used for various finger print based applications like Fingerprint recognition, fingerprint verification, fingerprint authentication, fingerprint scanning & fingerprint matching applications.

Microsoft Fingerprint Reader

Product Features

• Works with Windows XP and Windows Vista. Does not work with Windows 7.
• Fingerprint reader for accessing websites and other features
• Smoothly integrates with Microsoft and other software
• Very simple to install and use
• Eliminates sign-in hassles
• Durable and reliable

Product Description

From the Manufacturer

Say goodbye to password hassles. Now you can log on to your computer and your favorite Web sites with the touch of your finger, without having to remember all those passwords--simply place your finger on the receiver whenever a password or username is required. Easy-to-use software makes replacing passwords with your fingerprint a breeze. The Registration Wizard helps you register fingerprints for each user. When you first visit a site that requires a password, just touch the Fingerprint Reader with your registered finger, enter your data, and then click OK. When you browse back to that Web site, you can simply log on with your fingerprint. You can also use the Fingerprint Reader to quickly switch between Windows user accounts without closing programs and files--and each user's personal content stays personal.
Features and Benefits

• Secure fingerprint reader for accessing websites and other secure features
• Smoothly integrates with Microsoft and other software
• Eliminates sign-in hassles
• Durable and reliable
• Usable with either hand

Product Description

Say goodbye to password hassles. Now you can log on to your computer and your favorite Web sites with the touch of your finger, without having to remember all those passwords - simply place your finger on the receiver whenever a password or username is required. Works with Windows XP and Windows Vista. Does not work with Windows 7.

Advancements in Fingerprint Scanners

Fingerprint scanning is one of the most popular methods to implement biometric validation or security. While biometric devices such as iris scanners are used in fewer facilities, fingerprint readers and OEM components are used for a variety of applications by leading financial, medical, government, educational and corporate institutions across the globe. In fact, their implementation has become so viable that they can be found embedded even in laptops and mobile devices. Fingerprint scanners are used in the form of stand-alone devices or USB embedded scanners. Some of the most popular fingerprint scanners in the market currently are the EKION Privacy Manager in the USB category and Secugen Hamster IV among standalone scanners.They play a huge role in employee identification and security. The test for quality in fingerprint scanners is a certification by the FBI for the device. The latest biometric fingerprint reader to receive this certification is second version of the SecuGen Hamster IV. Its auto-on and smart capture features,

The actual fingerprint identification process varies slightly between different systems but the basis of identification remains the same. Standard systems comprise of a scanner and a processor, which stores, compares and matches the scanned print against the predefined database. In large government organizations, biometric devices in particular fingerprint scanners play a huge role in employee identification and security.

Some of the most popular companies manufacturing fingerprint readers and OEM components are Crossmatch, Lumidigm Nitgen and Secugen. These firms design, develop and manufacture hardware and software required for different kinds of biometric devices and systems. Latent print image deletion; fingerprint template encryption; fingerprint reader recognition and multi-device connection are some of the useful features achieved by today's biometric software. The developer kits and software are used to create desired modules or systems for healthcare, security, attendance and payroll and control systems.

The test for quality in fingerprint scanners is a certification by the FBI for the device in question. The latest biometric fingerprint reader to receive this certification is the second version of the SecuGen Hamster IV. It is an improvement over the first version and significantly different from the Secugen Hamster III. The attributes that differentiate it from other fingerprint scanners are its auto-on and smart capture features, ensuring higher quality and eliminating the need of prompting the reader for every scan.

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FS50 FIPS 201/PIV Compliant Two Finger Scanner USB Fingerprint Scanner

FutronicFS50 FIPS 201/PIV Compliant Two Finger Scanner USB Fingerprint Scanner is a fingerprint scanner from the stable of Futronic. It is meant for single or dual flat fingerprints as well as single rolled fingerprints.

The new age fingerprint scanner is FBI certified and has been approved by US General Services Administration. It also fulfils the US FIPS 201 (Federal Information Processing Standard 201) for PIV (Personal Identification Verification) of Federal Employees and Contractors. Moreover it is PIV-071006 Image Quality Specifications compliant. These certifications make this fingerprint scanner find extensive application in automated fingerprint identification and fingerprint access control systems around the world.

Futronic FS50 fingerprint scanner is deemed suitable for a wide range of high-traffic applications—from criminal identification to e-Passport, from border control to driver license, and from elections to national identity cards. Its sensor resolution of 500 dpiand 800x750 pixels image size ensures extremely high quality image capturing without any distortion. Also, its infra-red illumination makes scanning wet, dry , scarred or blurred fingerprints more efficient.

The scanner features a platen area of 1.6"x1.5" in dimension. The large platen area provides the scope to scan up to 2 flat fingerprints simultaneously or 1 rolled fingerprint. Its rugged sensor consists of a thick 33mm crown glass prism. The anti-scratch coating on the prism, its robust built and an operating temperature range of -10 degree Celsius to +55 degree Celsius makes Futronic FS50 fingerprint scanner efficient for usage in harsh environments for a long term basis.

FS50 FIPS201/PIV Compliant Two Finger Scanner USB Fingerprint Scanner supports all leading OS including Windows 2000/20003/XP/Vista/7 (both 32 bit and 64 bit), Linux with kernel 2.4 or after (for both x86 and ARM9) as well as MAC OS. The 2M standard USB Cable that comes with this USB 2.0 compatible scanner ensures quick data transfer. On top of it, the unique Secret Code Feature protects it from unauthorized use.

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Introduction Video of Fingerprint Scanners

Fingerprint Scanners by Aurora_Rainbow

Futronic FS80 Fingerprint Scanner

Biometric security has become an integral part of the security measures of every country in the world today. In fact the use of biometric devices is no more limited to fingerprint access control and has transcended to other areas of life. In Brazil, for example, citizens have been using a fingerprint-based biometric identity card since 2000. The biometric ID cards contain a 2D bar code which includes information such as a color photo image, two fingerprints, signature and other personal details. Also in 2005, the Brazilian government introduced e-passports.

With the country gradually adopting biometrics in every walk of life, the Brazilian government decided to undertake an ambitious project in 2008 to eliminate chances of fraud in the driving tests conducted by the numerous driving institutes in the country. The project was undertaken by the Brazilian Dept. of Transport (DETRAN) and was based on fingerprint identification. It was first implemented in the Parana State in southern Brazil. The aim was to develop coming-of-age fingerprint live-scan systems, to be installed in every driving institute, to successfully scan and verify the attendees' fingerprints. The project has been a pioneer in checking fraudulent measures being adopted during driving tests. The live-scan systems served the purpose of fingerprint identification, fingerprint access control, and fingerprint attendance at the same time.

The success of such large scale projects depends on the availability of excellent fingerprint readers. Futronic FS80 USB fingerprint scanner is the kind of fingerprint reader that fits the bill perfectly. Coming from the stable of Futronic, a market-leader in fingerprint readers and scanners, the fingerprint scanner is a reliable and user-friendly device. It features Live Finger Detection technology that can easily differentiate between a live finger and its fake counterpart and hence makes the fingerprint scanner suitable for live-scanning systems. The scanner can easily sense a live finger and promptly rejects fingers made of play-doh or silicone rubber.

The scanning surface of Futronic FS80 is made of crown glass of thickness 14 mm and is more rigid than the usual optical type or semi-conductor fingerprint scanners, thereby making it suitable for installations in public places. Further its CMOS sensor technology ensures distortion-free images at a high speed. The fingerprint readerdelivers high quality fingerprint images even from dry, scarred and wet fingers, all thanks to the 4 infra-red LEDs which have adjustable intensity. These LEDs improve the illumination of the system to a great extent.

Futronic FS80 USB Fingerprint Scanner supports all leading OS viz. Windows XP Home, Windows Vista or even MS Windows 2000. With an accuracy range of FAR-10-6 and FAR-10-2, the scanner ensures extremely accurate and distinct image.

Needless to say, these features of the fingerprint scanner make it suitable for a wide range of applications ranging from identification to access control to attendance calculations.

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How Biometric Fingerprint Scanners Work

Biometric identification is a modern way of recognizing a person based on their inimitable physical characteristics. There are different types of biometric devices that are used to differentiate human attributes such as an individual's voice pattern, facial pattern, iris, or fingerprints. Fingerprint scanners are, by far, the most widely used type of biometric identification device.



Take a close look at the tip of your finger and you will notice many tiny ridges. These "friction ridges" create a pattern that is unique to you and only you. No two people share the same fingerprint pattern. For this reason, fingerprints are used as identification in forensic science and for security purposes.



Biometric fingerprint scanners store a fingerprint database and then use software to compare this database with newly scanned fingerprints. For instance, for employee identification purposes, high-security office buildings make use of such scanners. The fingerprints of all employees are entered into the database. Each print is matched to the employee's personal information. Every time a person scans their own fingerprint, the database is accessed to confirm or deny entry.




This type of ID security system can be used for simple tasks such as a time clock. Gone are the days when fingerprint scanners are bulky, exorbitantly expensive machines. It is now possible to purchase a small USB scanner for your own personal computer for about $100. Of course, for network security measures, fingerprint scanners will be far more expensive.



Biometric fingerprint scanners require you to place your finger onto a glass plate. A CCD (charged coupled device) camera then takes a picture. This generates an inverted image of your finger with the dark areas representing the ridges in your finger and the light areas representing the spaces between the ridges. Next, the device checks the image for accuracy. The scan will be rejected if the picture quality is poor and you will then need to rescan your finger. Once the picture has been confirmed to be clear, the scanner will compare your fingerprint with the fingerprints it has on file.



The idea behind fingerprint scanners is to provide greater identification accuracy and to speed up the procedure. Instead of determining fingerprints with the possibility of human error, advanced scanners are designed to compare fingerprint images much more precisely. Many people expect that such devices will begin to be used regularly in high-security buildings, and believe that this will provide a more convenient and reliable security measure

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Can Fingerprint Scanners Prevent School Violence and is it Worth It?

Can Fingerprint Scanners Prevent School Violence and Is It Worth It?

In this age of school shootings and terrorist threats, security is a bigger issue than ever at our nation’s schools. Some public school boards have decided installing fingerprint scanners at all entrances is the best way to proceed.

Proponents of using fingerprint identification at public schools say it’s the only way to keep students safe in a system that is far behind the times in preventing violence. Many junior high schools and high schools looking at fingerprint scanners have hired security officers to patrol school grounds. Administrators say these officers are not enough to combat the growing violence in the schools. Fingerprint scanners would provide a means of anticipating problems and deterring violence.

Under the new system, fingerprint scanners would be placed at every school entrance open to students. They would scan in when they arrived at school, if they leave the building for lunch, when they come back, and when they go home for the day. Fingerprint scanners would be manned by trained guards who could notify others if there was a problem.

School security officers say fingerprint scanners would go a long way to prevent school shootings, fighting, bomb threats, drug use, and ditching. Using fingerprint identification would let them monitor when individual students enter and leave the school. This would be a deterrent to bringing in weapons and keep unauthorized non-students out. Officers would also be able to keep track of students with histories of violence or drug use and monitor when troublesome combinations of students were outside together. They believe drug use and gang related violence at school would drop significantly with this kind of fingerprint identification. Students ditching school would be easier to catch in the act as well.

Fingerprint identification at schools would potentially benefit law enforcement outside of school as well. Each student would have his or her fingerprints on file along with a photograph. They could be used not only to identify suspects in a crime, but also students who might be victims of kidnappings and other crimes. The fingerprint scanners would be able to tell when a student suspected of a crime or a missing student entered and exited the school. Police could use this information to piece together timelines of crimes.

Teachers agree that the fingerprint scanner solution is a Band-Aid, but a much needed one to prevent further acts of violence. A long-term solution would include investing in programs to prevent violence starting at a young age (possibly using the DARE program as a model), but this would require major investments by taxpayers and cooperation from parents.

Another arguments against fingerprint scanners in schools is that it would be very time consuming to scan each student each time he or she enters or leaves the building and this would disrupt the learning process. Even with new technology that makes fingerprint scanners very efficient, the process would significantly lengthen the amount of time needed for students to scan in one at a time at each entrance. Administrators say it will be some time before many schools will be able to afford enough fingerprint scanners to keep students moving freely.

Some people favor substituting face recognition software for fingerprint scanners. This could be much faster, but current face recognition software is much more expensive than
fingerprint scanners which are already on the market for consumer use. This would be prohibitive for many schools considering additional security measures. Most administrators agree that preventing a tragedy like the Columbine shootings would be well worth the extra time it took. They say we all have things we have to get used to if we want to be better prepared for all possibilities.

Some people think fingerprint scanners in schools would be a violation of students’ rights of privacy. But others say using fingerprint identification in public schools would be no different from metal detectors in government buildings.

Whether schools use fingerprint scanners or face recognition software to ramp up security, there will always be questions about safety versus liberty. This debate can go on, but in the mean time our children have become targets for violence. If we must err, let us err on the side of safety for our children until we can find better ways of dealing with today’s security threats for all of us.

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Fingerprint Auto Sensing USB Optical Fingerprint Scanner Live Scan fingerprinting

Fingerprint scanner Fingerprint Auto Sensing USB Optical Fingerprint Scanner India China USA Korea Italy Japan France Germany ,Secugen scanner, usb Fingerprint scanner, usb optical fingerprint scanner, Secugen scanner, usb fingerprint software development kit, usb fingerprint sdk , integration development software, Keyboard Fingerprint Scanner, usb Fingerprint Scanning, usb Fingerprint Scanner, Macintosh Dos Fingerprint Scanner Fingerprint Scanner Software, usb fingerprint Scanners For Computers fingerprint software development kit, fingerprint sdk, integration development software, Keyboard Fingerprint Scanner, Fingerprint Scanning, Fingerprint Scanner, Macintosh Dos Fingerprint Scanner Fingerprint Scanner Software.
Features

It perfectly verifies the authorized user with its fake fingerprint identification function.

It makes accurate user identification with its excellent algorithm technology and accuracy.

It is well designed for convenient use.

It has high durability that ensures robustness.

It ensures speedy verification.

Dry fingers are also well sensed.

It can be used in various client/server and Internet environments as well as for computer security

Fast and Perfect Authentication through excellent Algorithm.

Compact, lightweight and portable.

High-performance, maintenance-free optical fingerprint scanner.

Resistance to scratches, impact, vibration and electrostatic shock.

Latent print image removal (does not accept prints left behind).

Encryption of fingerprint templates.

Award-Winning Aryah.net Software Solutions Pvt Ltd. is committed to provide fingerprint scanner, biometric system, security products, access control system, attendance system, Geographical Penetration and ability to address various Customer Segments by providing "Cost Effective IT Security Solutions to Business Enterprises focused on Quality, Service and Customer Satisfaction" and also Continually improve the effectiveness of Quality Management System through Involvement of all Personnel.

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Pros & Cons of Portable Fingerprint Scanners

 For most of modern police history, fingerprints have been taken with ink and paper, and read by human eye or, sometimes, computer analysis. However, this method was very time consuming and prone to errors such as blurred images and false identification. Portable fingerprint scanners scan fingerprints images in directly using digital techniques. A wireless transmitter then sends the images to a database of stored fingerprint images to compare them by computer analysis. Some have built in cameras to record pictures along with prints. Portable fingerprint scanners are used by both police forces and private security organizations. They are even provided as home computer peripheral security devices.

Pro: Portability
 One of the chief advantages of portable fingerprint scanners is that they can be taken almost anywhere. They enable police officers to determine if a suspect is who they think he or she is, or see if the suspect is wanted elsewhere. Portable scanners allow traveling businessmen a high level of security even while away from home. They let background checks be performed much more quickly than used to be possible.

Con: False Readings
 A disadvantage of portable fingerprint scanners is their lack of accuracy. They are sometimes unable to identify fingerprint images. They can also be fooled by false fingerprint images. Optical portable fingerprint scanners are particularly easy to fool by giving them a picture of a fingerprint to scan.

Pro: Theft-Resistant
 Another advantage of portable fingerprint scanners is that they are a portable means of proving identity that is much less easy to fool than identification cards or passwords. Cards can be stolen by pickpockets or faked by forgers. Passwords can be discovered by computers or even just guessed. Fingerprints are a lot more difficult to obtain from another person.

Con: Irreplacability of Data
 However, identification cards and passwords do have one significant advantage over portable fingerprint scanners. Portable scanners themselves are relatively easy to steal, as they are small enough to be portable. Once a person has lost their fingerprints, they cannot get new ones. Identification cards and passwords can be replaced with relative ease.

Con: Tampering
 There is another danger stemming from the theft of portable fingerprint scanners. If a criminal steals one and can figure out how to access it, then he or she can tamper with the images in it and erase all evidence of a crime. A thief could even create a false record, incriminating an innocent person for a crime.

Read more: Pros & Cons of Portable Fingerprint Scanners | eHow.com http://www.ehow.com/list_6898165_pros-cons-portable-fingerprint-scanners.html#ixzz1AepvYGPX

ZAGG invisibleSHIELD for HP Pavilion DV4 Series Fingerprint Scanner (Standard)

Product Features

* Scratch-Proof - patented film - Military Grade
* Lifetime Guarantee
* No added bulk - Improves grip
* Invisible protection
* Easy to remove - leaving no sticky residue

Technical Details

* Brand Name: ZAGG
* Model: HPPAVDV42ST

Product Description
Your search for a laptop case, skin, or cover is now over. ZAGG invisibleSHIELD is an exceptionally stylish and virtually indestructible film that will protect any laptop from unsightly scratches. Our exclusive, patented film - with nano-memory technology - covers and shields your device, keeping it as pristine as the day you took it out of the box. The precision pre-cut ZAGG invisibleSHIELD applies directly to your specific model laptop providing the toughest, most durable protection you will find. The ZAGG invisibleSHIELD has its origins in the military, where it was used to protect high-speed helicopter blades from dust, dirt and debris. Now you can use that same powerful technology to protect your laptop. The ZAGG invisibleSHIELD is only .2 millimeters thick making it the slimmest laptop skin or cover of its kind. If you ever need to remove the ZAGG invisibleSHIELD no problem; it comes off clean and leaves no sticky residue. If you're still not convinced, check out our demo video and see for yourself how strong ZAGG invisibleSHIELD really is.

Some Standard and Advanced Features of Fingerprint scanner

Fingerprint scanner

- Fingerprint scanner is a must-have device for the technology freaks. Of late, Fingerprint scanner has evolved from being a mere storage device to multi-functional unit for the computer users.



For average users of Fingerprint scanner, the device is a simple storage mechanism and they scarcely bother about the features so long as it solves their basic purpose of storing and transferring information. But the tech-friendly and discerning users of Fingerprint scanners are more careful about the features.



Though the basic selection of Fingerprint scanner is based on prime feature of storage space, technical enthusiasts are developing special interest for advanced features of Fingerprint scanners.



Apart from the generic features of huge storage capacity, Fingerprint scanners also feature built-in micro camera, voice recorder, biometric security, MP3 playback. Let us discuss about some of the basic as well as advance features of Fingerprint scanners.



Storage capacity:



The ubiquitous Fingerprint scanner has earned its popularity due to its exceptional storage capacity. Earlier, the Fingerprint scanners were available with 8 MB storage capacity, that was several times more than other removable storage device such as floppy and CD-ROM. Recently, Fingerprint scanners are available with storage capacity of 32 GB, 64 GB and 80 GB.



Technology experts are looking forward to develop Fingerprint scanners with tera bytes. Before a year, the Fingerprint scanners with high storage space was not popular for their high price tags. But the rapidly decreasing price has made Fingerprint scanner a easily accessible device.



Compatibility:



Compatibility is the most remarkable feature that you can find in your Fingerprint scanner. The prime reason why you are using Fingerprint scanner is to access the same data or information in different computers. But all computers you use may not have the same operating system to support. Most advanced Fingerprint scanners are compatible with Windows, Mac and Linux. Basically, while choosing a Fingerprint scanner you should look for this feature to get maximum benefits out of it.



Rechargeable battery:



The Fingerprint scanner that provides MP3 playback through earphones needs power backup. That`s why some Fingerprint scanners come with built-in rechargeable batteries. The battery gets charged when connected to the USB port of the computer.



MP3 player:



Music lovers can get their best from the MP3 player facility available with Fingerprint scanners. The Fingerprint scanner with MP3 player also features mini USB port, and an audio input and output.



LCD displays:



The LCD display of Fingerprint scanner has made it a high-end device. The LCD display enables browsing through the list of songs that you store in Fingerprint scanner.



Camera:



Camera is one of the most advanced features that are available with a Fingerprint scanner. Basically, it is a still camera for a generic use. But when the Fingerprint scanner is connected to the USB port of a computer, it functions as a web cam.



These days, Fingerprint scanners are being developed with tiny speakers. Some Fingerprint scanners are coming with inbuilt card readers. You can also find Fingerprint scanners with finger print scanner as advanced security system.



While selecting Fingerprint scanner you may be flooded with options regarding the shapes and sizes. Some resemble bricks and other toys. Of late, Fingerprint scanners have been integrated with other necessary items that people love to carry such as watches and pens. If you look for advanced features in your Fingerprint scanner you should collate adequate information regarding Fingerprint scanners, their features and feasibility for your purpose.




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Fingerprint Scanners

Are fingerprint scanners all they're cracked up to be?

What are the Benefits of using a FingerPrint Scanner?

Fingerprint Scanners~What are the Benefits of using a Fingerprint Scanner?

Hearing a lot about biometric security and wondering how a simple fingerprint scanner can enhance your businesses security? Here is a list of benefits you will find when you buy fingerprint scanners.

1) Simplify many aspects of your business.

Fingerprint scanners are a great way to simplify the lives of you and your employees. The scanners can replace long lists of passwords that can often change or be lost and stolen. They can also serve as a digital time clock to simplify the process of keeping track of employee attendance. No more manually adding hours or making sure employees are honestly using their ID badges (and not having other employees punch in and out for them.



2) Reduced Costs:

Biometric fingerprint scanners can help reduce your business costs in numerous ways. They can reduce support costs in maintaining these lists of lost passwords
by reducing calls to your help desk. They can replace ID badges and magnetic security badges that are costly to replace. They can closely monitor employee attendance by keeping more accurate and honest records of employee attendance.

3) Increase Security:

Fingerprint scanners can offer enhanced security by restricting access to computers, work areas, as well as files that need additional security beyond a typical password which can be lost or shared with unauthorized users.

Biometric scanners also keep a record of who has last accessed an area or a specific file so that a virtual paper trail is always accessible to know who is truly accessing your files and secure areas.

Many different types of fingerprint scanners and fingerprint door locks exist to help your business’s security efforts. Newer types of hardware are being developed that include a biometric component. However, simple devices are available that will allow you to implement biometric technology through a simple USB or Firewire port.

For more information on fingerprint scanners, visit AvidBiometrics.com

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Fingerprint Scanners~What are the Benefits of using a Fingerprint Scanner?