cryptanalysis of some certificateless signature schemes in the standard model

ISCAS OpenIR

	cryptanalysis of some certificateless signature schemes in the standard model
	Wu Chenhuang; Lin Weidi; Huang Hui; Chen Zhixiong
	2013
发表期刊	International Journal of Applied Mathematics and Statistics
ISSN	0973-1377
卷号	36 期号:6 页码:16-25
摘要	Certificateless Public Key Cryptography, which removes the necessity of certificate to ensure the authentication of the user's public key in the traditional Certificate-Based Public Key Cryptography and also overcomes the inherent key escrow problem in the Identity-Based Public Key Cryptography. So far, to the best of our knowledge, in the literature there are only five certificateless signature schemes without additional properties, whose security can be proved in the standard model. However, we show attacks to some of these five schemes and conclude that all of them are insecure. Particularly, we show two types of attack on a certificateless signature scheme in the standard model which is very recently proposed by Yu et al.. Finally, we leave how to design an efficient and provable secure certificateless signature scheme without additional properties in the standard model as an open problem. © 2013 by CESER Publications.; Certificateless Public Key Cryptography, which removes the necessity of certificate to ensure the authentication of the user's public key in the traditional Certificate-Based Public Key Cryptography and also overcomes the inherent key escrow problem in the Identity-Based Public Key Cryptography. So far, to the best of our knowledge, in the literature there are only five certificateless signature schemes without additional properties, whose security can be proved in the standard model. However, we show attacks to some of these five schemes and conclude that all of them are insecure. Particularly, we show two types of attack on a certificateless signature scheme in the standard model which is very recently proposed by Yu et al.. Finally, we leave how to design an efficient and provable secure certificateless signature scheme without additional properties in the standard model as an open problem. © 2013 by CESER Publications.
收录类别	EI
关键词	Public Key Cryptography
部门归属	(1) Department of Mathematics Putian University Putian 351100 China; (2) Information Security Institute of Software Chinese Academy of Sciences Beijing 100049 China; (3) Department of Computer Science and Engineering Zhangzhou Normal University Zhangzhou 363000 China
语种	英语
内容类型	期刊论文
URI标识	http://ir.iscas.ac.cn/handle/311060/15232
专题	中国科学院软件研究所
推荐引用方式 GB/T 7714	Wu Chenhuang,Lin Weidi,Huang Hui,et al. cryptanalysis of some certificateless signature schemes in the standard model[J]. International Journal of Applied Mathematics and Statistics,2013,36(6):16-25.
APA	Wu Chenhuang,Lin Weidi,Huang Hui,&Chen Zhixiong.(2013).cryptanalysis of some certificateless signature schemes in the standard model.International Journal of Applied Mathematics and Statistics,36(6),16-25.
MLA	Wu Chenhuang,et al."cryptanalysis of some certificateless signature schemes in the standard model".International Journal of Applied Mathematics and Statistics 36.6(2013):16-25.