1.
two-factor authentication; two-step verification
a security process requiring two different forms of identification to access an account, typically a password plus a code sent to a phone
Security term
二段階認証 adds an extra layer of security beyond just a password.
Similar words
- 2FA - two-factor authentication (English abbreviation)
- 二要素認証 - two-factor authentication (more technical)
- 多要素認証 - multi-factor authentication
Types of second factor
- SMS認証 - SMS verification code
- 認証アプリ - authenticator app
- 生体認証 - biometric authentication
- ハードウェアキー - hardware key
Common collocations
Related Words
Compare:
二要素認証 (two-factor authentication)
Compare:
多要素認証 (multi-factor authentication)
Related:
顔認証 (facial recognition)
Related:
指紋認証 (fingerprint authentication)
Compare:
生体認証 (biometric authentication)