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VocabJLPT N1

Authentication

NounSuru VerbTransitive Verb

Definitions

1. certification
2. attestation
3. Imperial attestation
4. Authentication

This noun refers to the process of verifying or certifying the identity or legitimacy of a person, document, or system. It is frequently used in digital and legal contexts, such as password authentication or official certification.

Example sentences

Sentence 1

I know it's a bit late to ask, but is two-factor authentication actually necessary?

Sentence 2

We're planning to switch to a unified authentication method across all departments.

Sentence 3

In cross-organizational collaboration, mutual authentication is key.

Sentence 4

Hey, is this actually officially certified?

Sentence 5

Device authentication is not complete, so access is unavailable.