A Novel Group Key Establishment Scheme for MANETs
نویسندگان
چکیده
منابع مشابه
Group Key Agreement Protocol for MANETs Based on HSK Scheme
In this paper, we first provide a spanning tree (ST)-based centralized group key agreement protocol for unbalanced mobile Ad Hoc networks (MANETs). Based on the centralized solution, a local spanning tree (LST)-based distributed protocol for general MANETs is subsequently presented. Both protocols follow the basic features of the HSK scheme: 1) H means that a hybrid approach, which is the combi...
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Specific applications like military or public emergency ones require secure group communication in ad hoc environments. The most suitable solution to provide the expected level of security to these services is the provision of a key management protocol. This paper shows the specific challenges towards key management protocols for securing multicast communications in ad hoc networks, and provide...
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Adversary detection in MANETs is very useful for scores of applications such as military, satellite, interplanetary and disaster rescue. Selfish antonyms and malicious behaviors represent a serious threat against routing in Mobile Ad-hoc Networks (MANETs). Due to the unique network characteristic, designing a misbehavior detection scheme in MANET is regarded as a great challenge. In this paper,...
متن کاملOn the Security of an Efficient Group Key Agreement Scheme for MANETs
Yang et al. have proposed an efficient group key agreement scheme for Mobile Adhoc Networks. The scheme is efficient as only one bilinear computation is required for group members to obtain the session key. The scheme is analyzed for security without random oracle model. However, we prove that their scheme is not secure. In particular, we show that any passive adversary (or non-group member) ca...
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ژورنال
عنوان ژورنال: Procedia Engineering
سال: 2011
ISSN: 1877-7058
DOI: 10.1016/j.proeng.2011.08.635