J4 ›› 2013, Vol. 26 ›› Issue (6): 45-50.doi: 10.3976/j.issn.1002-4026.2013.06.011
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孔德谦，李晓林，高薇，王学伟，王心灵
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作者简介:
KONG De-Qian, LI Xiao-Lin, GAO Wei, WANG Xue-Wei, WANG Xin-Ling
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摘要：
本文主要介绍了运用代数分析方法分析LBlock。采用MiniSAT作为攻击过程中的求解工具，对LBlock加密进行实际攻击，可以在90 min内恢复7轮加密的所有密钥。
关键词: 代数分析, LBlock, SAT Solver
Abstract:
This paper analyzes LBlock with algebraic analysis method. We employ MiniSAT to be the solving tool in attack process, with which we can retrieve all the keys of a 7round LBlock in 90 minutes.
Key words: algebraic analysis, LBlock, SAT Solver
中图分类号:
TP301
孔德谦，李晓林，高薇，王学伟，王心灵. 针对LBlock的代数攻击的研究[J]. J4, 2013, 26(6): 45-50.
KONG De-Qian, LI Xiao-Lin, GAO Wei, WANG Xue-Wei, WANG Xin-Ling. Algebraic attack toward LBlock[J]. J4, 2013, 26(6): 45-50.
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