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Ad-hoc networks are an emerging area of mobile computing and an efficient paradigm for multicast communication. The security challenges faced by the network due to their inherent unique characteristics are exacerbated in case of multicast communication. Group communication in ad hoc network is susceptible to a host of outsider and insider attacks. The security solutions proposed for the outsider attack...
Identity disclosure is a security and privacy concern in mobile ad-hoc networks. Previous proposals suggest using anonymous routing protocols. These solutions are limited on certain routing protocols, and cannot be applied to higher layers. In this paper, we propose the requirements of an general-purpose identity hiding scheme, and present schemes based on popular cryptosystems: AES, RSA, and ElGamal...
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