Research on transmission protocol based on combined symmetric key
Ying Li, Guifen Zhao, Liping Du · 2010
For improving the security of data transmission in network, a secure transmission protocol based on combined symmetric key is proposed. Encryption key is one-time key while communicating, which is achieved by special key generation method and encryption hardware devices. Consequently, secret communication is guaranteed, and it meets the security requirement of network communication. Design and implementation of the above protocol are presented, and the security is analyzed.