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- Dictionaryau·then·ti·ca·tion/əˌTHen(t)əˈkāSHən/
noun
- 1. the process or action of proving or showing something to be true, genuine, or valid: "the prints will be stamped with his seal and accompanied by a letter of authentication"
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Authentication is the process of determining whether someone or something is who or what they say they are. Authentication technology provides access control for systems by checking to see if a user's credentials match the credentials in a database of authorized users or a data authentication server.
Authentication is the process that companies use to confirm that only the right people, services, and apps with the right permissions can get organizational resources. It’s an important part of cybersecurity because a bad actor’s number one priority is to gain unauthorized access to systems.
What is Authentication? Authentication is a term that refers to the process of proving that some fact or some document is genuine. In computer science, this term is typically associated with proving a user’s identity.
The meaning of AUTHENTICATION is an act, process, or method of showing something (such as an identity, a piece of art, or a financial transaction) to be real, true, or genuine : the act or process of authenticating something —often used before another noun. How to use authentication in a sentence.
AUTHENTICATION definition: 1. the process of proving that something is real, true, or what people say it is: 2. the process…. Learn more.
Authentication definition: the act or process of establishing something as genuine or authoritative. See examples of AUTHENTICATION used in a sentence.
In cyber security, authentication is the process of verifying an entity's identity. Learn about the different types of authentication that access control systems use.
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. [1] .
Definition of authentication noun from the Oxford Advanced Learner's Dictionary. authentication noun. /ɔːˌθentɪˈkeɪʃn/ [uncountable] the act of proving that something is real, true or what somebody claims it is. When buying jewellery, make sure you get a certificate of authentication.
noun. 1. the process or action of proving or showing something to be true, genuine, or valid. 2. a document or certificate that serves as evidence of the truth, genuineness, or validity of something. The word authentication is derived from authenticate, shown below. Collins English Dictionary. Copyright © HarperCollins Publishers.
