Security Enhancement Using Cache Based Reauthentication in WiMAX Based E-Learning System

Abstract

WiMAX networks are the most suitable for E-Learning through their Broadcast and Multicast Services at rural areas. Authentication of users is carried out by AAA server in WiMAX. In E-Learning systems the users must be forced to perform reauthentication to overcome the session hijacking problem. The reauthentication of users introduces frequent delay in the… (More)
DOI: 10.1155/2015/878327

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