计算机工程与应用 ›› 2007, Vol. 43 ›› Issue (26): 142-143.

• 网络、通信与安全 • 上一篇    下一篇

一个新的(t,n)门限多级秘密共享方案

于 丹,刘焕平   

  1. 哈尔滨师范大学 数学与计算机科学学院,哈尔滨 150025
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-09-11 发布日期:2007-09-11
  • 通讯作者: 于 丹

New (t,n) threshold multi-stage secret sharing scheme

YU Dan,LIU Huan-ping   

  1. College of Mathematics and Computer Science,Harbin Normal University,Harbin 150025,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-09-11 Published:2007-09-11
  • Contact: YU Dan

摘要: 提出了一个新的多级秘密(t,n)门限多级秘密共享方案,该方案基于双变量单向函数,克服了He和Harn方案的不足。

关键词: 秘密共享, 双变量单向函数, 门限方案

Abstract: A new(t,n) threshold multi-stage secret sharing scheme is proposed,which based on two-variable one-way function.The proposed scheme overcomes the drawback of He’s scheme and Harn’s scheme.

Key words: secret sharing, two-variable one-way function, threshold scheme