信息技术与信息化
信息技術與信息化
신식기술여신식화
INFORMATION TECHNOLOGY & INFORMATIZATION
2013年
2期
44-49
,共6页
VANET%信任模型%可信路由算法%恶意节点使用率%路由生存期
VANET%信任模型%可信路由算法%噁意節點使用率%路由生存期
VANET%신임모형%가신로유산법%악의절점사용솔%로유생존기
VANET%Trust Mode%Trusted routing algorithm%Survival time of routing%Usage of malicious
本文在当前的信任理论研究基础之上,结合了车载网络固有的特点,创建了用于评估节点行为的信任模型并提出了基于信任模型的可信路由算法(Trust Mode Based Trust Routing Protocol).通过分别对两种仿真环境(使用可信路由算法的VANET环境和传统的VANET环境)进行NS2仿真并对结果进行比较,验证了可信路由算法可以实现降低恶意节点使用率并提高路由生存期的目的.
本文在噹前的信任理論研究基礎之上,結閤瞭車載網絡固有的特點,創建瞭用于評估節點行為的信任模型併提齣瞭基于信任模型的可信路由算法(Trust Mode Based Trust Routing Protocol).通過分彆對兩種倣真環境(使用可信路由算法的VANET環境和傳統的VANET環境)進行NS2倣真併對結果進行比較,驗證瞭可信路由算法可以實現降低噁意節點使用率併提高路由生存期的目的.
본문재당전적신임이론연구기출지상,결합료차재망락고유적특점,창건료용우평고절점행위적신임모형병제출료기우신임모형적가신로유산법(Trust Mode Based Trust Routing Protocol).통과분별대량충방진배경(사용가신로유산법적VANET배경화전통적VANET배경)진행NS2방진병대결과진행비교,험증료가신로유산법가이실현강저악의절점사용솔병제고로유생존기적목적.
@@@@Based on the investigation of the current Trust Theory and the inherent characteristics of vehicle networks, we proposed the trust model for evaluating the nodes’ behavior and developed the trusted routing algorithm based on the proposed trust model (Trust Mode Based Trust Routing Protocol). In order to verify the correctness and effectiveness of the algorithm, we designed two simulation Simulations are then conducted by using NS2 in two environments:VANET environment based the trusted routing algorithm and traditional VANET environment. From the simulation results, it is proved that the trusted routing algorithm can reduce the usage of the malicious nodes and improve the survival time of specific route.