%0 Journal Article
%T A Protocol of Secure Multi-Party Multiplication Based on Signcryption<br>一个基于签密技术的安全多方乘积协议
%A ZHANG Hua
%A CHEN Zhi-Xiong
%A XIAO Guo-Zhen National Key Lab of Integrated Service Network
%A Xidian University
%A Xi'an
%A <br>张华
%A 陈智雄
%A 肖国镇
%J 计算机科学
%D 2005
%I 
%X In this paper,we propose a protocol of secure two-party multiplication using the techniques of signcryption and oblivious transfer and deduce a protocol of secure multi-party mu1tiplication. In the protocol,the adversary can't tamper the message signcrypted by the parties. And the neck-problem,which results from the trusted party partici- pating in the protocol,is avoided. Security is improved.
%K Secure multi-party computation
%K Signcryption
%K Oblivious transfer<br>协议
%K 签密
%K 攻击者
%K 安全性
%K 瓶颈问题
%K 归纳
%K 信息
%K 第三方
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=B31BFD539330AEA6&yid=2DD7160C83D0ACED&vid=9971A5E270697F23&iid=0B39A22176CE99FB&sid=771152D1ADC1C0EB&eid=286FB2D22CF8D013&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=8