计算机信息的保密问题显得越来越重要,无论是个人信息通信还是电子商务发展,都迫切需要保证Internet网上信息传输的安全,需要保证信息安全。其中,信息安全的核心是密码技术。 The confidentiality of computer information becomes more and more important. Whether it is personal information communication or e-commerce development, there is an urgent need to ensure the security of Internet information transmission on the Internet. Information security needs to be ensured. Among them, the core of information security is the password technology.