Dancing on the Shoulders of Giants
This article delves into the intricacies of HTTPS, explaining why it requires seven handshakes and nine times the latency of HTTP. It covers the essential roles of TCP and TLS in establishing secure connections, highlighting the round-trip time implications and optimization strategies. By exploring TCP Fast Open and TLS 1.3, the article uncovers how newer technologies enhance internet security and performance, making it a compelling read for anyone interested in internet protocols and security.
TCP需要三次握手建立连接以防止旧连接的混淆和确保序列号的初始化,这一设计决定值得深思。