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within Computer Communication Networks Remove this filter Discrete Mathematics in Computer Science Remove this filter Yosuke Todo Remove this filter Chapter Remove this filter

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    Chapter and Conference Paper

    New Property of Diffusion Switching Mechanism on CLEFIA and Its Application to DFA

    In this paper, we show a new property for the diffusion switching mechanism (DSM) which was proposed by Shirai and Shibutani in 2006, and propose new differential fault attacks (DFAs) on CLEFIA. The DSM is an ...

    Yosuke Todo, Yu Sasaki in Advances in Information and Computer Security (2013)

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    Chapter and Conference Paper

    Division Property: Efficient Method to Estimate Upper Bound of Algebraic Degree

    We proposed the division property, which is a new method to find integral characteristics, at EUROCRYPT2015. Then, we applied this technique to analyze the full MISTY1 at CRYPTO2015. After the proposal of the ...

    Yosuke Todo in Paradigms in Cryptology – Mycrypt 2016. Malicious and Exploratory Cryptology (2017)