Key Improvements

• Clean-up → Remove unsafe or unused features

Examples removed: MD5, SHA-1, Kerberos, static RSA/DH, compression, renegotiation

• Performance: 1-RTT and 0-RTT handshakes
• Security → Improve security with modern techniques
• Privacy → Encrypt more protocols
• Continuity → Backwards compatibility

Handshake Comparison

Cipher Suites 1.3