Multi-path based secure communication in wireless mesh networks
Xuyang Ding, Mingyu Fan, Xiaojun Lu, Zhu Dayong, Wang Jiahao · Journal of Systems Engineering and Electronics · 2007
Communication security is a critical aspect of QoS provisioning in wireless mesh network (WMN). Because of the inherent characteristics of WMN, conventional security mechanisms cannot be applied. In order to guarantee the communication security, a novel communication security mechanism is proposed. The mechanism uses a communication encryption scheme to encrypt data packets and employs a risk avoidance scheme to avoid the malicious nodes during communications. Simulation results indicate that the mechanism is able to provide secure communication effectively and reduce the damage of attacks through multiple paths.