simple power analysis attacks using chosen message against ecc hardware implementations

	simple power analysis attacks using chosen message against ecc hardware implementations
	Li Huiyun; Wu Keke; Xu Guoqing; Yuan Hai; Luo Peng
	2011
会议名称	World Congress on Internet Security, WorldCIS-2011
会议录名称	World Congress on Internet Security, WorldCIS-2011
页码	68-72
会议日期	2-Feb
会议地点	London, United kingdom
收录类别	EI
出版地	United States
ISBN	9780956426376
部门归属	(1) Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Chinese University of Hong Kong, Shenzhen 518055, China; (2) State Key Laboratory of Information Security, Institute of Software, Graduate University of Chinese Academy of Sciences, Beijing 100049, China
摘要	Chosen-message simple power analysis (SPA) attacks were powerful against public-key cryptosystem based on modular exponentiation, due to the special results of modular square and modular multiplication for input pair X and - X. However, the characteristics can not be applied to public-key cryptosystems based on scalar multiplications. This paper proposes novel chosen-message side-channel analysis attacks for public-key cryptosystems based on scalar multiplications, where special input point P is chosen close to X-axis to generate noticeable variations for point doubling and point addition. The proposed attack can be applied to all standard implementations of the binary algorithms, both for left-to-right and right-to-left methods. This chosen-message method can also circumvent typical countermeasures such as the double-and-add-always algorithm. © 2011 WorldCIS.
关键词	Algorithms Hardware Internet Public Key Cryptography Telecommunication Networks
内容类型	会议论文
URI标识	http://ir.iscas.ac.cn/handle/311060/14227
专题	基础软件与系统重点实验室
推荐引用方式 GB/T 7714	Li Huiyun,Wu Keke,Xu Guoqing,et al. simple power analysis attacks using chosen message against ecc hardware implementations[C]. United States,2011:68-72.

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