Secure Cluster Protocol for Wireless Sensor Networks Based on Chaotic Encryption
Many protocols for wireless sensor networks (WSN) are not designed with security as a goal. The security mechanisms for traditional networks are not directly applicable to WSN. This paper proposes a secure cluster routing protocol based on chaotic encryption as well as conventional symmetry encryption scheme. We mainly concentrate on the process of secure communication. Considering the limited resource of WSN, a simple chaotic map function is adopted. Most of data communication is encrypted by chaotic keys except the initialization by base station. Chaotic keys have high security and are insusceptible to disclosure. Cost is also low. Analysis shows that the secure protocol is a tradeoff between resource and security.
wireless sensor networks security cluster chaotic encryption
Qian Fang Xiaoqun Zhao Ying Liu
School of Electronic& Information Engineering, Tongji University, Shanghai, 200092, China HLJ Province Key lab of senior-education for electronic engineering, Heilongjiang University, Harbin
国际会议
第四届亚太地区混沌控制与同步会议(The Fourth Asia-Pacific Workshop on Chaos Control and Synchronization)
哈尔滨
英文
262-267
2007-08-24（万方平台首次上网日期，不代表论文的发表时间）