Similar to 事前共有鍵

S/KEY

Electronic seal

Electronic signature

Messaging Layer Security

Authentication

BioAPI

DNA barcoding

Extended Validation Certificate

FreeOTP

Google Authenticator

NemID

RSA SecurID

SmartGate

Service Provisioning Markup Language

Time-based one-time password

WebAuthn

Countersign (military)

Sign in with Apple

Personal identification number

Seal (emblem)