| Title: | improved impossible differential cryptanalysis on sms4 |
| Author: | Wang Gaoli
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| Source: | Proceedings - 2010 International Conference on Communications and Intelligence Information Security, ICCIIS 2010
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| Conference Name: | 2010 International Conference on Communications and Intelligence Information Security, ICCIIS 2010
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| Conference Date: | 40829
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| Issued Date: | 2010
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| Conference Place: | Nanning, Guangxi, China
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| Keyword: | Cryptography
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| Publish Place: | United States
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| Indexed Type: | ei
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| ISBN: | 9780770000000
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| Department: | (1) School of Computer Science and Technology, Donghua University, Shanghai, China; (2) State Key Laboratory of Information Security, Institute of Software, Chinese Academy of Sciences, Beijing, China
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| Sponsorship: | China Institute of Communications; National Natural Science Foundation of China
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| English Abstract: | This paper presents an improved impossible differential attack on the block cipher SMS4 which is used in WAPI (the Chinese WLAN national standard). Combining with some new observations, this paper can filter out the wrong keys more efficiently, and present an impossible differential attack on 17-round SMS4, which updates the best known impossible differential attacks on reduced SMS4. © 2010 IEEE. |
| Language: | 英语
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| Content Type: | 会议论文
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| URI: | http://ir.iscas.ac.cn/handle/311060/8796
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| Appears in Collections: | 中科院软件所图书馆_2010软件所会议论文
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| 05629201.pdf（280KB） | -- | -- | 限制开放 | -- | 联系获取全文 |
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| Recommended Citation: | |
Wang Gaoli. improved impossible differential cryptanalysis on sms4[C]. 见:2010 International Conference on Communications and Intelligence Information Security, ICCIIS 2010. Nanning, Guangxi, China. 40829.
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