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	On the security of tweakable modes of operation: tbc and tae
	Wang, P; Feng, DG; Wu, WL
刊名	Information security, proceedings
	2005
卷号	3650页码:274-287
关键词	Blockcipher Tweakable blockcipher Modes of operation Symmetric encryption Authenticated encryption
ISSN号	0302-9743
通讯作者	Wang, p(wang_peng@mails.gscas.ac.cn)
英文摘要	We investigate the security of two tweakable-blockcipher-based modes tbc and tae proposed in [13]. our results show that: (1) the tbc encryption mode, whether randomized or stateful, is secure in the sense of indistinguishability from random bits; (2) theorem 3 in [13] is wrong. a simple counterexample against the authenticity of tae is presented, which shows that the secure tweakable blockcipher against chosen plaintext attack is not sufficient for the security of the tae mode.
WOS关键词	BLOCK-CIPHER
WOS研究方向	Computer Science
WOS类目	Computer Science, Theory & Methods
语种	英语
出版者	SPRINGER-VERLAG BERLIN
WOS记录号	WOS:000233599600020
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2377237
专题	中国科学院大学
通讯作者	Wang, P
作者单位	1.Chinese Acad Sci, State Key Lab Informat Secur, Grad Sch, Beijing 100049, Peoples R China 2.Chinese Acad Sci, State Key Lab Informat Secur, Inst Software, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Wang, P,Feng, DG,Wu, WL. On the security of tweakable modes of operation: tbc and tae[J]. Information security, proceedings,2005,3650:274-287.
APA	Wang, P,Feng, DG,&Wu, WL.(2005).On the security of tweakable modes of operation: tbc and tae.Information security, proceedings,3650,274-287.
MLA	Wang, P,et al."On the security of tweakable modes of operation: tbc and tae".Information security, proceedings 3650(2005):274-287.

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