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- Dictionaryauthentication/ɔːˌθɛntɪˈkeɪʃn/
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.
AUTHENTICATION definition: 1. the process of proving that something is real, true, or what people say it is: 2. the process…. Learn more.
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. Usually, a user proves their identity by providing their credentials, that is, an agreed piece of information shared between the user and the system.
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.
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] .
In cyber security, authentication is the process of verifying someone's or something's identity. Authentication usually takes place by checking a password, a hardware token, or some other piece of information that proves identity.
Authentication definition: the act or process of establishing something as genuine or authoritative. See examples of AUTHENTICATION used in a sentence.
[uncountable, countable] the act of proving that somebody is a particular person. User authentication is often performed with passwords. see also multi-factor authentication. Check pronunciation: authentication. Definition of authentication noun in Oxford Advanced Learner's Dictionary.
Authentication is the process of verifying a user’s identity through various methods such as passwords, biometrics, and phone/text confirmations. Authentication plays an important role in cybersecurity by protecting sensitive data and maintaining trust through strong authentication measures like MFA (multi-factor authentication).
