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  2. Multi-factor authentication - Wikipedia

    en.wikipedia.org/wiki/Multi-factor_authentication

    Multi-factor authentication ( MFA; two-factor authentication, or 2FA, along with similar terms) is an electronic authentication method in which a user is granted access to a website or application only after successfully presenting two or more pieces of evidence (or factors) to an authentication mechanism.

  3. User identifier - Wikipedia

    en.wikipedia.org/wiki/User_identifier

    User identifier. Unix-like operating systems identify a user by a value called a user identifier, often abbreviated to user ID or UID. The UID, along with the group identifier (GID) and other access control criteria, is used to determine which system resources a user can access. The password file maps textual user names to UIDs.

  4. Non-fungible token - Wikipedia

    en.wikipedia.org/wiki/Non-fungible_token

    Non-fungible token. Illustration of a non-fungible token generated by a smart contract (a program designed to automatically execute contract terms) A non-fungible token ( NFT) is a unique digital identifier that is recorded on a blockchain and is used to certify ownership and authenticity. It cannot be copied, substituted, or subdivided. [1]

  5. Wikipedia - Wikipedia

    en.wikipedia.org/wiki/Wikipedia

    Wikipedia began as a complementary project for Nupedia, a free online English-language encyclopedia project whose articles were written by experts and reviewed under a formal process. [20] It was founded on March 9, 2000, under the ownership of Bomis, a web portal company.

  6. User guide - Wikipedia

    en.wikipedia.org/wiki/User_guide

    A user guide, also commonly known as a user manual, is intended to assist users in using a particular product, service or application. It's usually written by a technician, product developer, or a company's customer service staff. Most user guides contain both a written guide and associated images. In the case of computer applications, it is ...

  7. Secure Shell - Wikipedia

    en.wikipedia.org/wiki/Secure_Shell

    v. t. e. The Secure Shell Protocol ( SSH) is a cryptographic network protocol for operating network services securely over an unsecured network. [1] Its most notable applications are remote login and command-line execution. SSH was designed on Unix-like operating systems, as a replacement for Telnet and for unsecured remote Unix shell protocols ...

  8. Program and System Information Protocol - Wikipedia

    en.wikipedia.org/wiki/Program_and_System...

    The Program and System Information Protocol ( PSIP) is the MPEG (Moving Picture Experts Group, a video and audio industry group) and privately defined program-specific information originally defined by General Instrument for the DigiCipher 2 system and later extended for the ATSC digital television system for carrying metadata about each ...

  9. Cartoon Network - Wikipedia

    en.wikipedia.org/wiki/Cartoon_Network

    Cartoon Network, often abbreviated as CN, is an American cable television channel owned by Warner Bros. Discovery.It is a part of The Cartoon Network, Inc., a division that also has the broadcasting and production activities of Boomerang, Cartoonito, Discovery Family, Adult Swim, and Toonami under its purview.