Secure data transmission method of end-to-end communication network based on port isolation technology and encryption authentication algorithm

Because the communication network data may be subjected to various malicious attacks in the process of transmission, there are serious risks such as leakage and tampering of communication network data. Therefore, a secure transmission method of end-to-end communication network data based on port isolation technology and encryption authentication algorithm is proposed. The importance degree is used to balance the correlation between heterogeneous data, calculate the amount of information in the transmission process, and describe the state of the data transmission channel through port isolation technology and encryption authentication algorithm, so as to obtain the data tuple density and extract the end-to-end communication network data; Under the standards of port isolation technology and encryption and authentication algorithm, the mixed standard of byte columns is deduced, the data key of end-to-end communication network is generated, and the secure data transmission process of end-to-end communication network is constructed. The experimental results show that this method has the best performance in data transmission security, can realize smooth data transmission, and has good communication quality, can receive end-to-end communication network data, and the network host can effectively authenticate the data transmission behavior.