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Privacy protection has become one of the most important issues in the information era. Thus, many protocols have been developed to achieve the goal of cooperatively accomplishing a computational task without revealing the participants’ private data. Practical protocols, however, do not guarantee perfect privacy protection, as some degree of privacy leakage is allowed during the computation process...
Privacy protection has become one of the most important issues in the information era. Consequently, many protocols have been developed to achieve the goal of accomplishing a computational task cooperatively without revealing the participants’ private data. Practical protocols, however, do not guarantee perfect privacy protection, as some degree of privacy leakage is allowed so that resources can...
Protocols for secure multi-party computation allow participants to share a computation while each party learns only what can be inferred from their own inputs and the output of the computation. However, the execution time of a secure protocol may be too high therefore it is not practical unless some tradeoffs are made between data access and confidentiality. This paper aims to provide some empirical...
There is a fair amount of research about privacy, but few empirical studies about its cost have been conducted. In the area of secure multiparty computation, the scalar product has long been reckoned as one of the most promising alternatives to classic logic gates. The reason for this is that the scalar product is not only complete, which is as good as logic gates, but also much more efficient than...
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