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  2. ERC-721 - Wikipedia

    en.wikipedia.org/wiki/ERC-721

    The ERC-721 Non-fungible Token Standard is a technical framework, defining a set of rules and interfaces for creating and managing unique, non-fungible tokens (NFTs) on the Ethereum blockchain. [ 1 ] [ 2 ] [ 3 ] ERC-721 is recognized for formalizing the concept of an NFT and establishing the foundation of the multi-billion dollar digital ...

  3. Time-based one-time password - Wikipedia

    en.wikipedia.org/wiki/Time-based_One-Time_Password

    Time-based one-time password (TOTP) is a computer algorithm that generates a one-time password (OTP) using the current time as a source of uniqueness. As an extension of the HMAC-based one-time password algorithm (HOTP), it has been adopted as Internet Engineering Task Force (IETF) standard RFC 6238 .

  4. Discord - Wikipedia

    en.wikipedia.org/wiki/Discord

    Discord is a persistent group chat software, based on an eventually consistent database architecture. [88] Discord was originally built on MongoDB . The infrastructure was migrated to Apache Cassandra when the platform reached a billion messages, then later migrated to ScyllaDB when it reached a trillion messages.

  5. Tokenization (data security) - Wikipedia

    en.wikipedia.org/wiki/Tokenization_(data_security)

    Token Generation is the process of producing a token using any means, such as mathematically reversible cryptographic functions based on strong encryption algorithms and key management mechanisms, one-way nonreversible cryptographic functions (e.g., a hash function with strong, secret salt), or assignment via a randomly generated number.

  6. TLS termination proxy - Wikipedia

    en.wikipedia.org/wiki/TLS_termination_proxy

    Incoming HTTPS traffic gets decrypted and forwarded to a web service in the private network. A TLS termination proxy (or SSL termination proxy, [1] or SSL offloading [2]) is a proxy server that acts as an intermediary point between client and server applications, and is used to terminate and/or establish TLS (or DTLS) tunnels by decrypting and/or encrypting communications.

  7. Access token - Wikipedia

    en.wikipedia.org/wiki/Access_token

    In computer systems, an access token contains the security credentials for a login session and identifies the user, the user's groups, the user's privileges, and, in some cases, a particular application. In some instances, one may be asked to enter an access token (e.g. 40 random characters) rather than the usual password (it therefore should ...

  8. Software token - Wikipedia

    en.wikipedia.org/wiki/Software_token

    A software token (a.k.a. soft token) is a piece of a two-factor authentication security device that may be used to authorize the use of computer services. [1] Software tokens are stored on a general-purpose electronic device such as a desktop computer , laptop , PDA , or mobile phone and can be duplicated.

  9. Macaroons (computer science) - Wikipedia

    en.wikipedia.org/wiki/Macaroons_(computer_science)

    Compared to JSON Web Token (JWT): Holder of macaroon can issue a sub-macaroon with smaller power, while JWT is fixed; Macaroon is notably longer than JWT; Macaroon is equivalent to signed JWT, but does not offer equivalent to encrypted JWT; Compared to Certificates Macaroons are based on a symmetric model, while certificates on asymmetric