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99,600 (2023)[ 1] Website. www.sgs.com. 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. Its 99,600 employees operate a network of 2,600 offices and laboratories ...
The Central Authentication Service ( CAS) is a single sign-on protocol for the web. [ 1] Its purpose is to permit a user to access multiple applications while providing their credentials (such as user ID and password) only once. It also allows web applications to authenticate users without gaining access to a user's security credentials, such ...
Message authentication code. In cryptography, a message authentication code ( MAC ), sometimes known as an authentication tag, is a short piece of information used for authenticating and integrity -checking a message. In other words, to confirm that the message came from the stated sender (its authenticity) and has not been changed (its integrity).
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Message authentication or data origin authentication is an information security property that indicates that a message has not been modified while in transit ( data integrity) and that the receiving party can verify the source of the message. [ 1] Message authentication does not necessarily include the property of non-repudiation. [ 2][ 3]
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 . Mutual authentication is often employed in the Internet of Things (IoT).
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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 ...