| A New Method for Searching Cubes and Its Application to 815-Round Trivium |
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| 作者姓名： | LIU Chen TIAN Tian QI Wenfeng |
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| 作者单位： | PLA Strategic Support Force Information Engineering University |
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| 基金项目： | supported by the National Natural Science Foundation of China under Grant No. 61672533； |
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| 摘 要： | The cube attack proposed by Dinur and Shamir is one of the most important key-recovery attacks against Trivium. Recently division property based cube attacks have been extensively studied and significantly improved. In particular, the MILP modeling technique for the three-subset division property without unknown subset proposed by Hao, et al. at EUROCRYPT 2020 and the new technique with nested monomial predictions proposed by Hu, et al. at ASIACRYPT 2021 are best techniques to recover exact supe...
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