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中国科学院大学学报 ›› 2001, Vol. 18 ›› Issue (2): 134-139.DOI: 10.7523/j.issn.2095-6134.2001.2.008

• 研究简报 • 上一篇    下一篇

一个基于线性变换的秘密共享方案(英文)

王明生, 王贵林, 冯登国   

  1. 中国科学院软件所信息安全国家重点实验室, 北京 100080
  • 收稿日期:2001-04-29 发布日期:2001-03-10
  • 作者简介:Wang Ming sheng,male,bornin Dec.1967,associate research professor,Doctor;E-mail:wanamsh,glwang@ercist.iscas.ac.Cn
  • 基金资助:

    973project (G1999035802)andNationalNaturalScienceFoundationofChina(60025205)

A SECRET SHARING SCHEME BASED ON LINEAR TRANSFORMATION

Wang Mingsheng, Wang Guilin, Feng Dengguo   

  1. State Key Laboratory of Information Security, Institute of Software, Chinese Academy of Sciences, Beijing 100080
  • Received:2001-04-29 Published:2001-03-10

摘要:

基于一个线性变换的特征多项式,构造了一个新的线性门限方案,同时也讨论了该方案的安全性和计算复杂度

关键词: 秘密共享, 门限方案, 线性变换

Abstract:

A new linear threshold scheme is constructed based on the characteristic polynomial of a linear transformation.Its security is disscussed and its computational complexity is also analysed.

Key words: secret sharing, threshold scheme, linear transformation

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