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Biometric systems based on fingerprints can be fooled with a dummy finger fitted with a copied fingerprint; voice and facial characteristic-based systems can be fooled by recordings and high-resolution images. The finger vein identification system is much harder to fool because it can only authenticate the finger of a living person.
Automated fingerprint verification is a closely related technique used in applications such as attendance and access control systems. On a technical level, verification systems verify a claimed identity (a user might claim to be John by presenting his PIN or ID card and verify his identity using his fingerprint), whereas identification systems ...
Wegstein's work at NBS resulted in what is now used by criminal labs everywhere, known as AFIS, Automated Fingerprint Identification Systems. Automated fingerprint identification is the process of automatically matching one or more unknown fingerprints against a database of known and unknown prints.
Fingerprint sensors can be found on mobile devices. The fingerprint sensor is used to unlock the device and authorize actions, like money and file transfers, for example. It can be used to prevent a device from being used by an unauthorized person. It is also used in attendance in number of colleges and universities.
Founded in 1998 after being spun off from Harris Semiconductor, AuthenTec provided mobile security software licenses to mobile manufacturing companies, and biometrics sensor technology, such as fingerprint sensors and NFC technology to mobile and computer manufacturers. [4] [5] On 27 July 2012, AuthenTec was acquired by Apple Inc. for $356 ...
To serve its intended purposes, a fingerprinting algorithm must be able to capture the identity of a file with virtual certainty. In other words, the probability of a collision — two files yielding the same fingerprint — must be negligible, compared to the probability of other unavoidable causes of fatal errors (such as the system being destroyed by war or by a meteorite): say, 10 −20 or ...
Cogent Systems, Inc. is a manufacturer of automated fingerprint identification systems (AFIS). On January 20, 2006, the City of Pasadena (CA) announced Cogent Systems' impending relocation from South Pasadena to Pasadena. [4] On August 30, 2010, 3M announced they had acquired Cogent Systems for $943M. [5]
The measure of the fingerprint image quality is in dots per inch (DPI). [8] Optical scanners take a visual image of the fingerprint using a digital camera. Capacitive or CMOS scanners use capacitors and thus electric current to form an image of the fingerprint. This type of scanner tends to excel in terms of precision.