Abstract

Security and protection of private user information are a prerequisite for the deployment of the mobile network technologies. However, the establishment of secure communication architecture within mobile ad hoc networks encounter special challenges, due to the trait and specific cities of such environment. A number of secure authentication schemes based on asymmetric cryptography have been proposed to prevent such attacks. In this paper, security of private user information is provided by a hybrid technology, merging SAMAC (Source Anonymous Message Authentication Code) with Elliptical curve cry topography algorithm. Using this interesting issues arising in such MANETs by designing an anonymous routing framework (ALERT) extended to key server management and digital signature algorithm. It uses nodes’ current locations to construct a secure MANET. Based on the current location, each node can decide which other relay nodes it wants to communicate with.