Reconstruction of a Secure Authentication Scheme for Vehicular Ad Hoc Networks Using a Binary Authentication Tree

被引：26

作者：

Shim, Kyung-Ah ^{[1
]}

机构：

[1] Natl Inst Math Sci, Div Math Modelling, Taejon, South Korea

来源：

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS | 2013年 / 12卷 / 11期

关键词：

Identity-based cryptography; digital signature; privacy-preserving authentication scheme; vehicle-to-infrastructure communications; BATCH VERIFICATION; PRIVACY; SIGNATURES;

D O I：

10.1109/TWC.2013.100313.120318

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Jiang et al. proposed an authentication scheme for Vehicle-to-Infrastructure communications using a Binary Authentication Tree. The scheme can effectively eliminate the performance bottleneck when verifying a mass of signatures within a rigorously required interval and filtering bogus messages. In this paper, we show that Jiang et al.'s scheme is insecure against forgery attacks, replay attacks and Sybil attacks. To overcome the weaknesses, we reconstruct a conditional privacy-preserving authentication scheme, called CPP-BAT, for Vehicle-to-Infrastructure communications based on secure identity-based signature, aggregate signature schemes and the Binary Authentication Tree.

引用

页码：5386 / 5393

页数：8