Dynamic multi-secret sharing scheme to identify cheaters based on RSA cryptosystem

doi:10.3778/j.issn.1002-8331.2010.12.027

Computer Engineering and Applications ›› 2010, Vol. 46 ›› Issue (12): 97-98.DOI: 10.3778/j.issn.1002-8331.2010.12.027

• 网络、通信、安全 • Previous Articles Next Articles

Dynamic multi-secret sharing scheme to identify cheaters based on RSA cryptosystem

GUO Zhen，ZHANG Jian-zhong

College of Mathematics and Information Science，Shaanxi Normal University，Xi’an 710062，China

Received:1900-01-01 Revised:1900-01-01 Online:2010-04-21 Published:2010-04-21
Contact: GUO Zhen

基于RSA的防欺诈的动态多重秘密共享方案

郭振，张建中

陕西师范大学数学与信息科学学院，西安 710062

通讯作者: 郭振

Abstract

Abstract:

The paper proposes a dynamic threshold multi-secret sharing scheme based on RSA cryptographic system.In this scheme，multi-secret can be shared.The shadows needn’t be changed when the shared secret is renewed or new participants are added.Moreover，the paper proposes the efficient solutions against multiform cheating，therefore the scheme is high security and practicality.

摘要： 基于RSA加密体制，提出了一个可防欺诈的动态门限多重秘密共享方案。该方案能够实现多重秘密共享，灵活地更新群组密钥，动态地加入新的参与者。在方案的实现过程中，能及时检测和识别分发者对参与者以及参与者之间的欺骗行为，从而提高了重构秘密的成功率和方案的实用性。

CLC Number:

TP309

GUO Zhen，ZHANG Jian-zhong. Dynamic multi-secret sharing scheme to identify cheaters based on RSA cryptosystem[J]. Computer Engineering and Applications, 2010, 46(12): 97-98.

郭振，张建中. 基于RSA的防欺诈的动态多重秘密共享方案[J]. 计算机工程与应用, 2010, 46(12): 97-98.

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Dynamic multi-secret sharing scheme to identify cheaters based on RSA cryptosystem

基于RSA的防欺诈的动态多重秘密共享方案

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