Security Standards and Protocols (1)
- ITU X.509 - digital certificate (like identity card authorized by Certificate Authority (CA))
- SSL - Secure Socket Layer
- PAP - Password Authentication Protocol
- CHAP- Challenge Handshake Authentication Protocol
- TACACS - Terminal Access Controller Access-Control System
- RADIUS - Remote Authentication Dial-In User Service
- PKCS - Public Key Cryptography Standards
- PGP - Pretty Good Privacy
- S/MIME - Secure Multipurpose Internet Mail Extension
- PEM - Privacy Enhanced Mail