A Joint Decision-Making Scheme for Groups with Members Having Different Superiorities

LEI Hao; FENG Deng-guo; ZHOU Yong-bin; ZHANG Zhen-feng

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A Joint Decision-Making Scheme for Groups with Members Having Different Superiorities

更新时间：2025-07-16

- A Joint Decision-Making Scheme for Groups with Members Having Different Superiorities
- Acta Electronica Sinica Vol. 33, Issue 8, Pages: 1523-1528(2005)
- 作者机构：
  
  1. 中国科学院软件研究所信息安全国家重点实验室,北京,100080
  2. 中国科学院研究生院,北京,100049
  3. 中国科学院软件研究所信息安全国家重点实验室北京,100080
  4. 中国科学院研究生院,北京,100049
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP309.2
- Published：2005
- 稿件说明：
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LEI Hao, FENG Deng-guo, ZHOU Yong-bin, et al. A Joint Decision-Making Scheme for Groups with Members Having Different Superiorities[J]. Acta Electronica Sinica, 2005, 33(8): 1523-1528.
DOI：

LEI Hao, FENG Deng-guo, ZHOU Yong-bin, et al. A Joint Decision-Making Scheme for Groups with Members Having Different Superiorities[J]. Acta Electronica Sinica, 2005, 33(8): 1523-1528. DOI：

摘要

公平性、透明性是联合决策的基本安全需求.结合多机构商务合作背景

利用具有同态性质的Paillier公钥密码系统和门限密码技术

提出了面向有差异群体的联合决策策略与方案

并对其安全性进行了分析和证明.

Abstract

The basic requirements of joint decision-making are fairness and transparency.In this paper

combined with commercial background

a joint decision-making policy and scheme for groups with members having different superiorities is proposed by using Paillier public key cryptosystem with homeostasis quality based on threshold technique.The newly presented threshold scheme is also proved and examined.

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