OSRWQOS: Optimized Secure Routing Protocol with QoS against Byzantine Attack

摘要

Several routing protocols have been proposed in recent years for possible deployment of Mobile Ad hoc Networks(MANETs) in military, government and commercial applications. Secure ad hoc networks are expected to meet five securityrequirements: confidentiality, integrity, authentication, non-repudiation and availability. Routing Algorithm that integratessecurity and performance requirements are considered to be more advantage. The SRAC protocol optimizes a combinedobjective function of security and performance parameters. However, the destination wait- time for decision on routeselection and Trustworthiness?QoS index calculation at each node add up for delay. The use of two different routes andsynchronization in the packets results with additional overhead. In this paper, an effective solution that overcomes the cons ofSRAC is proposed with same security and better QoS can be achieved.