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  2. Digital Postmarks - Wikipedia

    en.wikipedia.org/wiki/Digital_Postmarks

    Through the USPS EPM web-based service, any third-party can verify the authenticity of electronic content. This electronic proof, postmarked by the Postal Service, provides evidence to support non-repudiation of electronic transactions. The EPM is designed to deter and detect the fraudulent tampering or altering of electronic data.

  3. Account verification - Wikipedia

    en.wikipedia.org/wiki/Account_verification

    Account verification is the process of verifying that a new or existing account is owned and operated by a specified real individual or organization. A number of websites, for example social media websites, offer account verification services.

  4. United States Postal Service - Wikipedia

    en.wikipedia.org/wiki/United_States_Postal_Service

    The full eagle logo, used in various versions from 1970 to 1993. The United States Postal Service (USPS), also known as the Post Office, U.S. Mail, or simply the Postal Service, is an independent agency of the executive branch of the United States federal government responsible for providing postal service in the United States, its insular areas and associated states.

  5. 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.

  6. Biometric device - Wikipedia

    en.wikipedia.org/wiki/Biometric_device

    Biometric spoofing is a method of fooling [7] a biometric identification management system, where a counterfeit mold is presented in front of the biometric scanner. This counterfeit mold emulates the unique biometric attributes of an individual so as to confuse the system between the artifact and the real biological target and gain access to ...

  7. Signed, Sealed and Delivered: 17 Historic and Unique Post ...

    www.aol.com/17-historic-unusual-post-offices...

    Here's the scoop: the J.W. Westcott Co. started delivering mail to ships in the late 19th century, eventually becoming an official U.S. Postal Service mail boat in the late 1940s.

  8. Knowledge-based authentication - Wikipedia

    en.wikipedia.org/wiki/Knowledge-based_authentication

    Questions are compiled from public and private data such as marketing data, credit reports or transaction history. To initiate the process, basic identification factors such as name, address and date of birth must be provided by the consumer and checked with an identity verification service. After the identity is verified, questions are ...

  9. Information-Based Indicia - Wikipedia

    en.wikipedia.org/wiki/Information-Based_Indicia

    Information-Based Indicia (IBI) is a secure postage evidencing standard used by the United States Postal Service (USPS) to indicate electronic postage payment. [ 1 ] Information-Based Indicia is a two-dimensional PDF417 or data matrix barcode combined with human-readable information.