authentication

/ɔ:,θenti'keiʃn/

Thân thiện

The cashier checks the customer's authentication card.

Definition

1. Noun:
   • The act or process of proving or declaring something to be true, genuine, or valid: "Authentication" refers to the procedure of verifying that something is authentic, real, or what it claims to be.
   • A mark or piece of evidence that serves to validate authenticity: In commerce, "authentication" can also refer to a specific mark or seal on an item that certifies its origin and genuineness.

Usage Examples

• Noun:
  • The system requires two-factor authentication for login. (The system requires a two-step verification process to confirm the user's identity.)
  • The authentication of the ancient manuscript was performed by a team of experts. (The process of confirming the manuscript's age and origin was done by experts.)
  • The certificate serves as an authentication of the product's quality. (The certificate acts as proof validating the product's quality.)

Advanced Usage

• "Digital authentication": The process of verifying the identity of a user, device, or system in the digital realm.
  • Digital authentication often involves passwords, biometrics, or security tokens.
• "Mutual authentication": A security process where both parties in a communication verify each other's identities.
  • The protocol uses mutual authentication to ensure both the client and server are legitimate.

Variants and Related Words

• Authenticate (verb): To prove or show something to be true, genuine, or valid.
  • The signature was authenticated by a handwriting expert.
• Authenticator (noun): A person or thing that authenticates, especially a tool or device used in verification.
  • The security key acts as a physical authenticator.
• Authenticity (noun): The quality of being genuine or real.
  • The museum verified the painting's authenticity.

Synonyms

• Verification: The process of establishing the truth or accuracy of something.
• Validation: The action of checking or proving the validity or accuracy of something.
• Certification: The action of providing an official document attesting to a status or level of achievement.

Related Phrases

• "Proof of authentication": Evidence or documentation that confirms the verification process.
  • The log file provides proof of authentication for the transaction.
• "Authentication failed": A message indicating that the verification process was unsuccessful.
  • He could not access his account because the authentication failed.

Học thuật

Noun

1. validating the authenticity of something or someone
2. a mark on an article of trade to indicate its origin and authenticity

Từ đồng nghĩa

• certification
• hallmark
• assay-mark