• Method for realizing secret handshake in SSH proxy


    Just today, I saw the SSH proxy service provider begin to deploy and test the obfuscation function on the server to enhance the ability to resist a monster interfering with users’ normal use of SSH proxy. 1. Principle Here are the instructions provided by the ISP:In cryptography, obfuscation refers to encoding the input data before […]

  • Those things about HTTP shaking hands with HTTPS


    premise There are some things that need to be explained in advance when describing these two handshakes. What is the difference between HTTP and TCP/IP? TPC/IP protocol is the transport layer protocol, which mainly solves how data is transmitted in the network, while HTTP is the application layer protocol, which mainly solves how to package […]