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  2. SGS S.A. - Wikipedia

    en.wikipedia.org/wiki/SGS_S.A.

    SGS (formerly Société Générale de Surveillance (French for General Society of Surveillance )) is a Swiss multinational company headquartered in Geneva, which provides inspection, verification, testing and certification services.

  3. Serge Massar - Wikipedia

    en.wikipedia.org/wiki/Serge_Massar

    Serge Alexandre Massar (born 11 February 1970) [1] [2] is a Belgian physicist. He studies quantum information theory, nonlinear optics, optical neural networks, and reservoir computing.

  4. 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. MFA protects personal data —which may include personal identification or financial ...

  5. Mutual authentication - Wikipedia

    en.wikipedia.org/wiki/Mutual_authentication

    Mutual authentication is a desired characteristic in verification schemes that transmit sensitive data, in order to ensure data security. [1] [2] Mutual authentication can be accomplished with two types of credentials: usernames and passwords, and public key certificates .

  6. Add or disable 2-step verification for extra security - AOL Help

    help.aol.com/articles/2-step-verification...

    Add an extra security step to sign into your account with 2-step verification. Find out how to turn on 2-step verification and receive a verification code, and how to turn off 2-step verification if you need to.

  7. Knowledge-based authentication - Wikipedia

    en.wikipedia.org/wiki/Knowledge-based_authentication

    Knowledge-based authentication, commonly referred to as KBA, is a method of authentication which seeks to prove the identity of someone accessing a service such as a financial institution or website. As the name suggests, KBA requires the knowledge of private information from the individual to prove that the person providing the identity ...

  8. Simple Authentication and Security Layer - Wikipedia

    en.wikipedia.org/wiki/Simple_Authentication_and...

    Simple Authentication and Security Layer ( SASL) is a framework for authentication and data security in Internet protocols. It decouples authentication mechanisms from application protocols, in theory allowing any authentication mechanism supported by SASL to be used in any application protocol that uses SASL. Authentication mechanisms can also ...

  9. Authenticated encryption - Wikipedia

    en.wikipedia.org/wiki/Authenticated_encryption

    Authenticated Encryption (AE) is an encryption scheme which simultaneously assures the data confidentiality (also known as privacy: the encrypted message is impossible to understand without the knowledge of a secret key [1]) and authenticity (in other words, it is unforgeable: [2] the encrypted message includes an authentication tag that the ...