%0 Journal Article
%T Oblivious transfer protocols over braid groups<br>辫群上的不经意传输协议
%A WEI Yun
%A XIONG Guo-hu
%A ZHANG Xing-kai
%A BAO Wan-su
%A <br>隗云
%A 熊国华
%A 张兴凯
%A 鲍皖苏
%J 计算机应用研究
%D 2010
%I 
%X The rapid development of quantum computing brings great challenge to cryptographic protocols based on the integer factorization or the discrete logarithm problem. In order to research quantum cryptanalysis-resistant cryptographic protocols, this paper proposed a 1-out-of-2 oblivious transfer protocol based on non-commutative braid group, which was extended to a 1-out-of-N oblivious transfer protocol. The protocols could provide privacy for both the sender and the receiver on base of the difficulty of the conjugacy search problem and the multiple conjugacy search problem.
%K braid group
%K oblivious transfer
%K conjugacy search
%K multiple conjugacy search<br>辫群
%K 不经意传输
%K 共轭搜索
%K 多重共轭搜索
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=D2C5A04062E717350472D6AD5A23729B&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=5D311CA918CA9A03&sid=8F55D4E7EF9641F1&eid=1C0541A8C630F5E7&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=26