艇内多媒体通信加密实现及安全性分析

Encryption implementation and security analysis of multimedia communication in submarine

艇内多媒体通信的安全对于现代战争非常重要,因此多媒体通信的加密操作是解决通信安全、可靠的关键问题之一。本文将DES加密应用到艇内多媒体通信加密中,阐述安全技术的实现,最后从初始化密值、加密密钥及会话密钥3个方面进行安全性分析。

The security of multimedia communication in the boat is very important for modern warfare. Therefore, the encryption operation of multimedia communication is one of the key problems to solve the security and reliability of the communication. In this paper, DES encryption was applied to the encryption of multimedia communication in the submarine.And the implementation of security technology was described in detail. Finally, security analysis was carried out from three aspects: initialization density, encryption key and session key.