On the security of an efficient attribute-based signature

ISCAS OpenIR

	On the security of an efficient attribute-based signature
	Zhang, Yan (1); Feng, Dengguo (1); Zhang, Zhengfeng (1); Zhang, Liwu (1)
	2013
会议名称	7th International Conference on Network and System Security, NSS 2013
页码	381-392
会议日期	June 3, 2013 - June 4, 2013
会议地点	Madrid, Spain
收录类别	EI
出版地	Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany
ISSN	3029743
ISBN	9783642386305
部门归属	(1) Institute of Software, Chinese Academy of Sciences, Beijing, China
摘要	In CT-RSA 2011, Maji et.al proposed an attribute-based signature (ABS) scheme, which is the most efficient ABS scheme that supports general predicates until now. They claimed that their ABS scheme is unforgeable under generic group model. Unfortunately, we found a forgery attack on this ABS scheme. In this paper, we firstly give a forgery example, then analyze the reason cause this attack and gives the conditions this attack worked. We found this attack is fatal to Maji et.al's ABS scheme. © 2013 Springer-Verlag.; In CT-RSA 2011, Maji et.al proposed an attribute-based signature (ABS) scheme, which is the most efficient ABS scheme that supports general predicates until now. They claimed that their ABS scheme is unforgeable under generic group model. Unfortunately, we found a forgery attack on this ABS scheme. In this paper, we firstly give a forgery example, then analyze the reason cause this attack and gives the conditions this attack worked. We found this attack is fatal to Maji et.al's ABS scheme. © 2013 Springer-Verlag.
语种	英语
内容类型	会议论文
URI标识	http://ir.iscas.ac.cn/handle/311060/16670
专题	中国科学院软件研究所
推荐引用方式 GB/T 7714	Zhang, Yan ,Feng, Dengguo ,Zhang, Zhengfeng ,et al. On the security of an efficient attribute-based signature[C]. Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany,2013:381-392.