关键词: 密码技术, 安全基因, 国密算法, 标识公钥, 安全特性

Abstract: This is the fifth article in a series of articles on active security network architecture. It outlines the core position of cryptography in network security and the important role of national secret algorithms for network security protection. It clarifies the use and promotion of national secret algorithms for network security protection. At the same time, the analysis pointed out that the Identity Public Key technology based on the Internet of Things has a variety of characteristics and autonomous controllability that the previous key technology does not not have, and its many features can solve the security problems that the previous key technology cannot. The Identity Public Key technology is very suitable for the security protection requirements of the active security network architecture. In the supporting protocol family of the active security network architecture, the Identity Public Key technology can be fully used to construct the protocol, and the national secret algorithm can be used to support the safe operation of various business functions of the active security network architecture, and then realizes the independent control of the network security gene, the safe and reliable operation of the security network architecture and fundamentally improves the security protection capabilities of the network.

Key words: Cryptography, Safety Gene, National Secret Algorithm, Identity Public Key, Security Features