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Secure computation system, secure computation method, secure computation apparatus, distribution information generation apparatus, and methods and programs therefor
Secure computation system, secure computation method, secure computation apparatus, distribution information generation apparatus, and methods and programs therefor
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机译:安全计算系统,安全计算方法,安全计算设备,分发信息生成装置和方法和程序
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摘要
A secure computation system is provided. The system includes a distribution information generation apparatus that generates data distribution values, sign distribution values and carry distribution values from at least two fixed-point numbers by distributing each of the at least two fixed-point numbers using an additive secret sharing scheme; and a secure computation apparatus group including at least two secure computation apparatuses. The secure computation apparatus group includes: a secure digit extender; and a secure multiplier.
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