Efficient threshold self-healing key distribution with sponsorization for infrastructureless wireless networks
نویسندگان
چکیده
منابع مشابه
Self-healing Key Distribution Schemes with Sponsorization
In a self-healing key distribution scheme a group manager enables a large and dynamic group of users to establish a group key over an unreliable network. The group manager broadcasts in every session some packet of information in order to provide a common key to members of the session group. The goal of self-healing key distribution schemes is that, even if the broadcast is lost in a certain se...
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Security of group communication for large mobile wireless sensor network hinges on efficient key distribution and key management mechanism. As the wireless medium is characterized by its lossy nature, reliable communication cannot be assumed in the key distribution schemes. Therefore, self-healing is a good property for key distribution in wireless applications. The main idea of self-healing ke...
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This paper presents group key distribution techniques for highly mobile, volatile and hostile wireless networks in tactical situations (e.g., anti-terrorist operations, battle fields). The techniques proposed here are based on the self-healing key distribution methods (with revocation capability) recently developed by Staddon et al. [37]. By introducing a novel personal key distribution techniq...
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Self-healing group key distribution aims to achieve robust key distribution over lossy channels in wireless sensor networks (WSNs). However, all existing self-healing group key distribution schemes in the literature consider homogenous WSNs which are known to be unscalable. Heterogeneous WSNs have better scalability and performance than homogenous ones. We are thus motivated to study hierarchia...
متن کاملSelf-Healing Key Distribution Schemes for Wireless Networks: A Survey
The objective of self-healing key distribution is to enable group users to recover session keys by themselves, without requesting additional transmissions from the group manager (GM), even when they miss some broadcast messages. One major benefit of the self-healing key distribution mechanism is the reduction of energy consumption due to the elimination of such additional transmission. Also in ...
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ژورنال
عنوان ژورنال: IEEE Transactions on Wireless Communications
سال: 2009
ISSN: 1536-1276
DOI: 10.1109/twc.2009.080046