上海大字 SHANGH AI JIAO TONG INTVEANTY Brief Introduction of SSL/TLs mn SSL Secure Socket layer The standard security technology for establishing an encrypted link between a web server and a browser. This link ensures that all data passed between the web server and browsers remain private and integral The latest version ssl30 Deprecated because of the vulnerability revealed by google in 2014 POODLE(Padding Oracle On downgraded Legacy Encryption) attack. TLS Transport Layer Security Cryptographic protocols that provide communication security over a computer network The processor of SsL, published by Internet Engineering Task Force (ETF The latest version: TLS13 Draft22▪ SSL ▪ Secure Socket Layer ▪ The standard security technology for establishing an encrypted link between a web server and a browser. This link ensures that all data passed between the web server and browsers remain private and integral. ▪ The latest version: SSL3.0 ▪ Deprecated because of the vulnerability revealed by Google in 2014. ▪ POODLE (Padding Oracle On Downgraded Legacy Encryption) attack. ▪ TLS ▪ Transport Layer Security ▪ Cryptographic protocols that provide communication security over a computer network. ▪ The processor of SSL, published by Internet Engineering Task Force (IETF) ▪ The latest version: TLS1.3 Draft22 Brief Introduction of SSL/TLS