A Ciphertext-Only Attack Against the Cai-Cusick Lattice-Based Public-Key Cryptosystem

doi:10.1109/TIT.2010.2103790

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	A Ciphertext-Only Attack Against the Cai-Cusick Lattice-Based Public-Key Cryptosystem
	Pan, Yanbin; Deng, Yingpu
	2011-03-01
发表期刊	IEEE TRANSACTIONS ON INFORMATION THEORY
ISSN	0018-9448
卷号	57 期号:3 页码:1780-1785
摘要	In 1998, Cai and Cusick proposed a lattice-based public-key cryptosystem based on the similar ideas of the Ajtai-Dwork cryptosystem, but with much less data expansion. However, they didn't give any security proof. In our paper, we present an efficient ciphertext-only attack which runs in polynomial time against the cryptosystem to recover the message, so the Cai-Cusick lattice-based public-key cryptosystem is not secure.
关键词	Cai-Cusick cryptosystem ciphertext-only attack Gram-Schmidt orthogonalization lattice
DOI	10.1109/TIT.2010.2103790
语种	英语
资助项目	NNSF of China[11071285] ; NNSF of China[60821002] ; 973 Project[2011CB302401]
WOS研究方向	Computer Science ; Engineering
WOS类目	Computer Science, Information Systems ; Engineering, Electrical & Electronic
WOS记录号	WOS:000287657200041
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/12170
专题	系统科学研究所
通讯作者	Pan, Yanbin
作者单位	Chinese Acad Sci, Key Lab Math Mechanizat, Acad Math & Syst Sci, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Pan, Yanbin,Deng, Yingpu. A Ciphertext-Only Attack Against the Cai-Cusick Lattice-Based Public-Key Cryptosystem[J]. IEEE TRANSACTIONS ON INFORMATION THEORY,2011,57(3):1780-1785.
APA	Pan, Yanbin,&Deng, Yingpu.(2011).A Ciphertext-Only Attack Against the Cai-Cusick Lattice-Based Public-Key Cryptosystem.IEEE TRANSACTIONS ON INFORMATION THEORY,57(3),1780-1785.
MLA	Pan, Yanbin,et al."A Ciphertext-Only Attack Against the Cai-Cusick Lattice-Based Public-Key Cryptosystem".IEEE TRANSACTIONS ON INFORMATION THEORY 57.3(2011):1780-1785.