APPLICATION OF ID-BASED AGGREGATE SIGNATURE IN MANETS  

作　　者：Li Yifan Chen Huiyan 

机构地区：[1]Xidian University, Xi＇an 710071, China [2]Beijing Electronic Science and Techology Institue, Beijing 100070, China

出　　处：《Journal of Electronics(China)》2010年第4期516-521,共6页电子科学学刊（英文版）

摘　　要：Aggregate signatures are a useful primitive which allows aggregating many signatures on different messages computed by different users into a single and constant-length signature and adapts to Mobile Ad hoc NETwork (MANETs) very much. Jumin Song, et al. presented an ID-based aggregate signature, applied it to MANETs and proposed a secure routing scheme. In this work, we analyze Jumin Song, et al.’s aggregate signature scheme and find some limitations on its batch verification. In addition, in this work, we apply Craig Gentry, et al.’s ID-based aggregate signature to on-demand routing pro-tocol to present a secure routing scheme. Our scheme not only provides sound authentication and a secure routing protocol in ad hoc networks, but also meets the nature of MANETs.Aggregate signatures are a useful primitive which allows aggregating many signatures on different messages computed by different users into a single and constant-length signature and adapts to Mobile Ad hoc NETwork （MANETs） very much. Jumin Song, et al. presented an ID-based aggregate signature, applied it to MANETs and proposed a secure routing scheme. In this work, we analyze Jumin Song, et al.＇s aggregate signature scheme and find some limitations on its batch verification. In addition, in this work, we apply Craig Gentry, et al.＇s ID-based aggregate signature to on-demand routing pro-tocol to present a secure routing scheme. Our scheme not only provides sound authentication and a secure routing protocol in ad hoc networks, but also meets the nature of MANETs.

关 键 词：Ad hoc networks Aggregate signature Security routing scheme 

分 类 号：TN929.5[电子电信—通信与信息系统]