检索结果-内蒙古大学图书馆

Secure relay selection scheme for Traffic Congested Zone in VANET using grasshopper optimization and modified authentication key agreement algorithms

引用

APPLIED INTELLIGENCE 2023年第5期53卷 5497-5518页

作者： Monisha, A. Anu Reshmi, T. R. Murugan, K. Anna Univ CEG Ramanujan Comp Ctr Chennai Tamil Nadu India Soc Elect Transact & Secur SETS Chennai Tamil Nadu India

Vehicular ad hoc network (VANET) has increased its popularity in the modern era of communication and promises to provide ubiquitous connectivity, ultra-reliable, and low-latency transmissions. In day-to-day scenario, accidents or vehicular congestion may lead to a major problem and form a Traffic Congested Zone (TCZ). To overcome this situation relay-assisted vehicular communication is used to transmit the emergency and alert information in TCZ. Selecting the relay vehicle in the dynamic vehicular environment with high node density results in difficulties as network stability and also securing the vehicle's communication remains one of the prevailing concerns in VANET applications. The proposed scheme jointly focuses on both optimal relay vehicle (RVOBU) selection and ensuring the security of RVOBU in TCZ. Initially, the location of the traffic-congested zone (TCZ), emergency/alert information, and security parameters of each vehicle are identified and stored in temporary supporting database (TS-DB) entries that are attached to each RSU. The optimal RVOBU is then selected by using the cluster-based grasshopper optimization algorithm (GOA) and securing the RVOBU using a modified aka algorithm. Finally, an optimal and secured RVOBU is selected by verification with original and TS-DB entries. The results are compared with other optimization techniques and security is analyzed with existing work. The proposed strategy significantly forms a minimum number of a cluster with optimal RVOBU and deliberates the objective value with secured RVOBU in each iteration. As the result, the proposed scheme outperforms the existing scheme in terms of cluster lifetime, load balancing factor, verification delay, packet delivery ratio (PDR), communication overhead, and computation time.

关键词： VANET Clustering Grasshopper optimization algorithm Relay vehicle aka algorithm Security

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：