#WebAuthn
2 articles
Application
2026-06-25
Three Uses of a Public Key: Signing, Encryption, and Key Exchange
A public key has just three uses: signing, encryption, and key exchange. This article sorts real-world applications such as SSH public-key auth, WebAuthn, mTLS, private_key_jwt, code signing, and container signing into these three, and clarifies how they differ from shared-key schemes such as HMAC, with primary sources.
#Public Key Cryptography#Digital Signature#Authentication#Security#JWT#WebAuthn#OAuth#PKI
Application
2026-04-29
パスキーのすべて: Adoption, UX Design, and Implementation
パスキーのすべて: Adoption, UX Design, and Implementation
#Book Review#Authentication#Passkeys#WebAuthn#FIDO