A kind of dynamic encryption algorithm and its application

The problems of conventional encryption algorithm were briefed, a kind of dynamic encryption algorithm was brought forward, and its application in network communication was given. An interface for most of the encryption algorithm was defined, which the encryption algorithm consistent with that can be added to the algorithm; the basic principle of the transparent transmission in NAT server was analyzed, which is used to automatically record the end to end information of data communication that provide thread-safe synchronous communication; three-way handshake protocol was used to ensure the strict consensus when changing encrypt information, which avoid the client and server-side encryption of information inconsistencies at any time when information changes. Finally, a kind of no upper intervention thread-safe dynamic encryption algorithm was achieved.