面向文本的标识分组加解密模式

doi:10.11959/j.issn.2096-109x.2017.00149

Abstract

Abstract:

The electronic code book(ECB)mode cannot conceal the data model of the plaintext and has only one private key to the whole plaintext.A block cipher mode based on identity for text files was proposed，which ab-sorbed the advantages of block cipher mode and the feature of plaintext string.A double Hash mapping structure was designed and one layer of the mapping structure maps the plaintext into discontinuous groups,another one which was based on the concept of identify library produced corresponding private key to the plaintext group.The model overcame the discontinuous group and single private key problem and effectively improved the security of the cipher text.The experiment results show that the new model has better security,flexibility and extensibility.

Key words: text encryption, encryption model, block encryption, identity encryption

CLC Number:

TP309.7

Tong-ming ZHANG,Jian-feng GUAN. Block cipher mode research based on identifier of text files[J]. Chinese Journal of Network and Information Security, 2017, 3(3): 43-50.

Figures/Tables 8

密码长度	密码组合数量	攻击模式A级	攻击模式B级	攻击模式C级	攻击模式D级	攻击模式E级
4	85 M	14 min	1 min	$8^{\frac{1}{2}} s$	instant	instant
5	8B	$22^{\frac{1}{2}} h$	$2^{\frac{1}{4}} h$	$13^{\frac{1}{2} \min}$	1 min	8s
6	782 B	90 day	9 day	22 h	2h	13 min
7	75 T	24 year	$2^{\frac{1}{2}} y e a r$	87 day	$8^{\frac{1}{2}} d a y$	20 h
8	7.2 Q	2 287 year	229 year	23 year	$2^{\frac{1}{4}} y e a r$	$83^{\frac{1}{2}} d a y$

References 9

[1]	Search Security . Enterprise information security survey[R]. 2006.
[2]	吴文玲, 冯登国 . 分组密码工作模式的研究现状[J]. 计算机学报, 2006,29(1): 21-36.
	WU W L , FENG D G . The state-of-the-art of research on block cipher mode of operation[J]. Chinses Journal of Computers, 2006,29(1): 21-36.
[3]	卿斯汉 . 并行密码体制的构造[J]. 软件学报, 2000,11(10): 1286-1293.
	QING S H . Establishing of parallel cipher mechanism[J]. Journal of Software, 2000,11(10): 1286-1293.
[4]	殷新春, 陈伟鹤, 谢立 . 分组密码的并行工作模式[J]. 小型微型计算机系统, 2005,26(4): 600-603.
	YIN X C , CHEN W H , XIE L . Parallel processing model of the block cipher[J]. Mini-Micro Systems, 2005,26(4): 600-603.
[5]	JING X , HAO Y , FEI H ,et al. Text encryption algorithm based on natural language processing[C]// The 4th International Conference on Multimedia Information Networking and Security. 2012: 670-672.
[6]	SREELAJA N K , PAI G A V , . Swarm intelligence based key generation for text encryption in cellular networks[C]// The International Conference on Communication Systems Software and Middleware and Workshops. 2008: 622-629.
[7]	WANGSADIREDJA M , MUNIR R . Text and file encryption application for blackberry using cipher feedback 8-bit mode[C]// The International Conference on Electrical Engineering and Informatics. 2011: 1-6.
[8]	BONHAM-CARTER O , PARAKH A , BASTOLA D . sEncrypt:an encryption algorithm inspired from biological processes[C]// IEEE International Conference on Trust,Security and Privacy in Computing and Communications. 2013: 321-327.
[9]	The Home Computer Security Centre . Password recovery speeds[R]. 2009.

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Block cipher mode research based on identifier of text files

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