J4 ›› 2013, Vol. 26 ›› Issue (6): 45-50.doi: 10.3976/j.issn.1002-4026.2013.06.011
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KONG De-Qian, LI Xiao-Lin, GAO Wei, WANG Xue-Wei, WANG Xin-Ling
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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
CLC Number:
TP301
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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URL: https://www.sdkx.net/EN/10.3976/j.issn.1002-4026.2013.06.011
https://www.sdkx.net/EN/Y2013/V26/I6/45
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