Decompositions of cascaded GMW functions |
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Authors: | DAI Zongduo GONG Guang YE Dingfeng |
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Institution: | 1. State Key Laboratory of Information Security, Department of Mathematics, Graduate School, Chinese Academy of Sciences, 2. Center for Applied Cryptographic Research, Department of Combinatorics and Optimization, University of Waterloo, |
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Abstract: | In this paper, the inner GMW-type factors of any shifted GMW function are determined. As a consequence, the criterion given in related work of Gong et al. for any two shifted GMW functions to be equal is re-obtained as a special case. |
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