Two-party equality test with privacy protection

• Main Authors: Ciou, Shih Fong, 邱士峰
• Other Authors: Tso, Ray Lin
• Format: Others
• Language: zh-TW
• Published: 2012
• Online Access: http://ndltd.ncl.edu.tw/handle/6jp885

碩士 === 國立政治大學 === 資訊科學學系 === 100 === The purpose of this study is to compare the equality of two secret values. Secure multiparty computation in the previous study, usually through the protocol the two sides, the one is announcer and the other one be told. The one be told by the announcer who notified the results of verification, and the one be told only can believe that the message. Through the semi-honest party can solve by the above problems and reduce the computation required, but you can find a trusted third party is not easy. Based on the above problems, this study proposed in the framework of both the secret of a new calculation of protocol, in this protocol the two parties (the one is announcer, the other one be told) can calculate each have a secret are equal or not. If different, this protocol does not leak any information about the secret value.