Group Key Management Based on B-Tree and LKH
نویسندگان
چکیده
منابع مشابه
Asymptotically Optimal Tree-based Group Key Management Schemes
In key management schemes that realize secure multicast communications encrypted by group keys on a public network, tree structures are often used to update the group keys efficiently. Selçuk and Sidhu have proposed an efficient scheme which updates dynamically the tree structures based on the withdrawal probabilities of members. In this paper, it is shown that Selçuk-Sidhu scheme is asymptotic...
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Attribute based systems enable fine-grained access control among a group of users each identified by a set of attributes. Secure collaborative applications need such flexible attribute based systems for managing and distributing group keys. However, current group key management schemes are not well designed to manage group keys based on the attributes of the group members. In this paper, we pro...
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ژورنال
عنوان ژورنال: Computer Science and Application
سال: 2013
ISSN: 2161-8801,2161-881X
DOI: 10.12677/csa.2013.37053