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  2. Signature recognition - Wikipedia

    en.wikipedia.org/wiki/Signature_recognition

    Signature recognition is an example of behavioral biometrics that identifies a person based on their handwriting. It can be operated in two different ways: It can be operated in two different ways: Static: In this mode, users write their signature on paper, and after the writing is complete, it is digitized through an optical scanner or a ...

  3. Biometric device - Wikipedia

    en.wikipedia.org/wiki/Biometric_device

    This verification has been taken one step further by capturing the signature while taking into account many parameters revolving around this like the pressure applied while signing, the speed of the hand movement and the angle made between the surface and the pen used to make the signature. This system also has the ability to learn from users ...

  4. Siamese neural network - Wikipedia

    en.wikipedia.org/wiki/Siamese_neural_network

    DeepFace is an example of such a system. [4] In its most extreme form this is recognizing a single person at a train station or airport. The other is face verification, that is to verify whether the photo in a pass is the same as the person claiming he or she is the same person. The twin network might be the same, but the implementation can be ...

  5. Handwriting recognition - Wikipedia

    en.wikipedia.org/wiki/Handwriting_recognition

    Signature of country star Tex Williams. Handwriting recognition (HWR), also known as handwritten text recognition (HTR), is the ability of a computer to receive and interpret intelligible handwritten input from sources such as paper documents, photographs, touch-screens and other devices.

  6. Why do businesses require a signature for credit card ... - AOL

    www.aol.com/finance/why-businesses-require...

    In this case, the system may default to a swipe-and-signature transaction to keep business moving, which requires a signature. The future of signatures in credit card transactions

  7. PAdES - Wikipedia

    en.wikipedia.org/wiki/PAdES

    PAdES has 4 levels of verification for digital certificate, from the most simple and basic (b-b, indicating a signature was executed with a certificate that was valid on a date) to the most complex (b-LTV) allowing electronically signed documents to remain valid for long periods (long term validity) even if underlying cryptographic algorithms ...