authentication

Authentication

Authentication

Authentication (from Greek: αὐθεντικός authentikos, “real, genuine”, from αὐθέντης authentes, “author”) is the act of proving an assertion, such as the identity of a computer system user. In contrast with identification, the act of indicating a person or thing’s identity, authentication is the process of verifying that identity. It might involve validating personal identity documents, verifying the authenticity of a website with a digital certificate, determining the age of an artifact by carbon dating, or ensuring that a product or document is not counterfeit.

Authentication uses protocols to verify that the identity requesting access to a cloud computing system is actually who they say they are. Common authentication protocols include but are not limited to the following:

Source: https://www.wikiwand.com/en/Authentication

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