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VocabJLPT N1

Authentication

NounSuru VerbTransitive Verb

Definitions

1. certification
2. attestation

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.