TLS 1.31 TLS 1.3 2 TLS TLS 1.2 TLS 1.3 TLS 1.3 3 TLS 4 TLS 5 TLS 1.2 TLS1.2 TLS_RSA_WITH_AES_128_CBC_SHA 6 TLS 7 TLS 1.1 8 TLS 1.2 9 TLS 1.2 10 Pervasive monitoring Forward secrecy RSA RSA Diffie Hellman DHE (Diffie Hellman Ephemeral) ECDHE (Elliptic Curve Diffie Hellman Ephemeral) 11 CRIME TLS HTTP 12 2 (MitM) (RFC5746) DoS RSA (d ) RSA (e = 2^2^4+1 = 65537) TCP/IP 13 14 RC4 RC 4 (RFC 7465) CBC CBC SSL
