通信学报2018,Vol.39Issue(1):34-45,12.DOI:10.11959/j.issn.1000-436x.2018009
车载自组网中高效的群组协商通信协议
Efficient communication protocol of group negotiation in VANET
摘要
Abstract
An efficient communication protocol of group negotiation was proposed.The protocol adopted self-checking authentication in group to avoid the nodes sending certificates to the authentication center which improved the efficiency of identification.At the same time,the group establishment among nodes which through negotiation ensured the communication confidentiality and prevented the phenomenon of single-point failure.Besides,a group key transmission scheme was proposed to reduce the frequency of authentication for legal vehicles and improve the speed of joining in the group.At the end,theoretical analysis and simulation results demonstrate that the proposed protocol not only meets the security requirements of communication in VANET,but also shows much better performance than previous reported schemes on verification delay,transmission overhead and average delay.关键词
高效认证/密钥协商/群组通信/车载自组网Key words
efficient authentication/key negotiation/group communication/vehicle ad hoc network分类
信息技术与安全科学引用本文复制引用
韩牟,华蕾,王良民,江浩斌,马世典..车载自组网中高效的群组协商通信协议[J].通信学报,2018,39(1):34-45,12.基金项目
江苏省重点研发计划基金资助项目(No.BE2017035) (No.BE2017035)
江苏省“六大人才高峰”基金资助项目(No.DZXX-012) (No.DZXX-012)
江苏省自然科学基金资助项目(No.12KJD580002) (No.12KJD580002)
江苏省研究生创新基金资助项目(No.KYLX_1057)The Key Research and Development Plan of Jiangsu Province (No.BE2017035),The Six Talent Peaks Project of Jiangsu Province (No.DZXX-012),The Natural Science Foundation of Jiangsu Province (No.12KJD580002),Jiangsu Graduate Innovation Fund (No.KYLX_1057) (No.KYLX_1057)