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首页> 外文会议>IASTED(International Association of Science and Technology for Development) International Conference on Communications and Computer Networks; 20051024-26; Marina del Rey(US) >AN ID-BASED NON-INTERACTIVE TRIPARTITE KEY AGREEMENT PROTOCOL WITH K-RESILIENCE
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AN ID-BASED NON-INTERACTIVE TRIPARTITE KEY AGREEMENT PROTOCOL WITH K-RESILIENCE

机译：具有K弹性的基于ID的非交互三方密钥协议

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摘要

Key agreement protocols are designed so that two or more entities can establish a session key in order to communicate with confidentiality over an open network or to achieve a cryptographic goal such as data integrity. Till date, no (secure) tripartite key agreement protocol could provide authentication for entities without introducing certifications into the protocol or combining the protocol with a digital signature scheme. In addition, at least one-round of data transmission has been required for the current protocols. In this paper, we propose an ID-based tripartite key agreement protocol which is non-interactive. This scheme is secure against a collusion of a maximum of k entities. We also show how this protocol can be modified into an one-round tripartite key agreement protocol so that different session keys can be established in each run of the protocol.
机译：设计了密钥协商协议，以便两个或更多实体可以建立会话密钥，以便通过开放网络与机密通信或实现诸如数据完整性之类的加密目标。到目前为止，没有（安全的）三方密钥协商协议可以为实体提供身份验证，而无需将证书引入协议或将协议与数字签名方案结合在一起。另外，当前协议至少需要一轮数据传输。在本文中，我们提出了一种基于ID的非交互式三方密钥协商协议。这种方案可以防止最多k个实体的串通。我们还将展示如何将该协议修改为单轮三方密钥协商协议，以便可以在协议的每次运行中建立不同的会话密钥。

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