“Every Dog Has His Day”

IF 0.5 Q4 COMPUTER SCIENCE, SOFTWARE ENGINEERING International Journal of Information Security and Privacy Pub Date : 2023-03-10 DOI:10.4018/ijisp.318697

Chuyi Yan, Haixia Xu, Peili Li

引用次数: 0

Abstract

This article proposes a competitive-evolving-committee proactive secret sharing. Every participant in the system has the opportunity to become a member of the holding committee and have sufficient anonymity. During the life cycle of serving as the holding committee members, they only send one message in the protocol without excessive interaction, and achieve receiver strong anonymity with a capability-based encryption scheme different from most public-key encryption schemes, at present named RiddleEncryption, which is also proposed in this paper. In RiddleEncryption the sender does not need to pay attention to the specific identity of the receiver but focuses on what kind of capability the receiver should have. Nobody can determine this kind of capability at the beginning of the system establishment. This article aims at depositing a secret in a distributed manner (e.g., blockchain) without excessive trust and to emphasize more anonymity and capability. The scheme can be used in the dynamic groups, authentication management, rights abuse prevention, and so on.

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“每只狗都有它的一天”

本文提出了一种竞争演化委员会的主动秘密共享机制。系统中的每个参与者都有机会成为持有委员会的成员，并且具有足够的匿名性。在作为持有委员会成员的生命周期内，他们在协议中只发送一条消息，没有过多的交互，并采用一种不同于大多数公钥加密方案的基于能力的加密方案，实现了接收者的强匿名性，本文也提出了基于能力的加密方案RiddleEncryption。在RiddleEncryption中，发送方不需要关注接收方的具体身份，而是关注接收方应该具有什么样的能力。在系统建立之初，没有人能够确定这种能力。本文旨在以分布式方式(例如区块链)存储秘密，而无需过度信任，并强调更多的匿名性和能力。该方案可应用于动态组、认证管理、防滥用等方面。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Information Security and Privacy COMPUTER SCIENCE, SOFTWARE ENGINEERING-

CiteScore

2.50

自引率

0.00%

发文量

期刊介绍： As information technology and the Internet become more and more ubiquitous and pervasive in our daily lives, there is an essential need for a more thorough understanding of information security and privacy issues and concerns. The International Journal of Information Security and Privacy (IJISP) creates and fosters a forum where research in the theory and practice of information security and privacy is advanced. IJISP publishes high quality papers dealing with a wide range of issues, ranging from technical, legal, regulatory, organizational, managerial, cultural, ethical and human aspects of information security and privacy, through a balanced mix of theoretical and empirical research articles, case studies, book reviews, tutorials, and editorials. This journal encourages submission of manuscripts that present research frameworks, methods, methodologies, theory development and validation, case studies, simulation results and analysis, technological architectures, infrastructure issues in design, and implementation and maintenance of secure and privacy preserving initiatives.

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