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  2. 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 ...

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

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

    Small businesses using older point-of-sale systems or systems that aren’t EMV compliant. Restaurants, cafes and other businesses that accept tips, but don’t have upgraded technology to pay at ...

  4. Electronic authentication - Wikipedia

    en.wikipedia.org/wiki/Electronic_authentication

    Electronic authentication is the process of establishing confidence in user identities electronically presented to an information system. [1] Digital authentication, or e-authentication, may be used synonymously when referring to the authentication process that confirms or certifies a person's identity and works.

  5. Digital Signature Services - Wikipedia

    en.wikipedia.org/wiki/Digital_Signature_Services

    With this PAdES format multiple signatures in a workflow and the visual representation of an electronic signature in a PDF document can be realised. For use within the eIDAS environment, the support of so-called “policies” by the DSS-X specification proves to be valuable. This allows the caller to submit a “policy” to the service ...

  6. 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 ...

  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 ...