Hybrid Key Management for Group Communications
نویسندگان
چکیده
منابع مشابه
Adaptive Group Key Management Protocol for Wireless Communications
Group-oriented services and wireless communication networks are among the emerging technologies of the last few years. Group key management, which is an important building bloc in securing group communication, has received a particular attention in both academic and industry research communities. This is due to the economical relevance of group-based applications, such as video on demand, video...
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To control various access privileges in group-oriented applications having multiple data streams, we present a novel reactive key management scheme where each member can obtain the key of a data stream from public parameters only when necessary. Compared with the previous schemes, this scheme significantly reduces the amount of rekey messages for dynamic membership change due to its reactive na...
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Secure group communication (SGC) is becoming more popular in the Internet. Burstiness is an important behavior in SGC. Performing bursty operation in one aggregate operation is important for efficiency and scalability. In this paper, we extend the well-known key-tree key management protocol for SGC to situations with bursty user arrival and departure patterns. By using a binary representation t...
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549 Abstract— Lim et al. proposed a Hybrid Group Key Management scheme for Hierarchical Self-Organizing Sensor Network in 2008 to provide a secure way to pass down the group key for cluster-based communication. This paper presents two practical attacks on the scheme proposed by Lim et al. by tampering sensor nodes of a cluster to recover necessary secret keys and by exploiting the IDS employed ...
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-Many key establishment protocols have been proposed for secure group communications. However, these protocols share the limitations that group members are not mutually authenticated, dynamic group membership is not considered, and the cost of key establishment is substantial. A secure key agreement protocol for group communications is proposed in this paper, which ensures the authenticity of g...
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ژورنال
عنوان ژورنال: The International Conference on Electrical Engineering
سال: 2006
ISSN: 2636-4441
DOI: 10.21608/iceeng.2006.33535