Authenticator: meaning, definitions and examples
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authenticator
[ ɔːˈθɛntɪkeɪtə ]
security device
An authenticator is a security device used to verify the identity of a user attempting to access a system or account. It typically involves a two-step verification process, such as entering a password followed by a unique code sent to a registered device.
Synonyms
security token, verification device
Examples of usage
- The authenticator app on my phone generates a new code every 30 seconds for added security.
- I use an authenticator key to access my online banking account.
person who authenticates
An authenticator can also refer to a person who verifies or confirms the authenticity or validity of something, such as a work of art or a document.
Synonyms
Examples of usage
- The art expert acted as the authenticator for the painting, confirming its originality.
- The notary public served as the authenticator of the legal document.
Translations
Translations of the word "authenticator" in other languages:
🇵🇹 autenticador
🇮🇳 प्रमाणक
🇩🇪 Authentifizierer
🇮🇩 autentikator
🇺🇦 аутентифікатор
🇵🇱 uwierzytelniacz
🇯🇵 認証器 (にんしょうき)
🇫🇷 authentificateur
🇪🇸 autenticador
🇹🇷 doğrulayıcı
🇰🇷 인증기
🇸🇦 المصادق
🇨🇿 autentizátor
🇸🇰 autentifikátor
🇨🇳 认证器 (rènzhèng qì)
🇸🇮 overitelj
🇮🇸 auðkennisvottunartæki
🇰🇿 аутентификатор
🇬🇪 ავთენტიფიკატორი
🇦🇿 avtentifikator
🇲🇽 autenticador
Etymology
The term 'authenticator' originated from the word 'authenticate', which comes from the Medieval Latin 'authenticare', meaning 'to make authentic'. The concept of authentication has been crucial throughout history in verifying identities, documents, and artifacts for security and validation purposes.
See also: authenticity, inauthentically, inauthenticity, unauthentically, unauthenticated.