Mobile collaborative learning (MCL) is extremely recognized as focusing archetype in educational institutions. It demonstrates cerebral synergy of assorted collective minds. It handles several problems in order to motivate social activity for mutual communication. To advance and promote baseline for MCL; several supporting frameworks, architectures including number of different mobile applications have been introduced. But, no one has mainly focused to augment the security of those architectures. The paper handles issues of rogue DHCP server that highly affects network resources during MCL. The rogue DHCP is illegal server that issues the fake IP address to users for sniffing the legal traffic. This contribution specially targets the malicuius attacks that weaken the security of mobile supported collaborative framework (MSCF). The paper introduces multi-frame signature-cum anomaly-based intrusion detection system (MSAIDS) that blocks an unlawful behavior of rogue DHCP server. This novel security method emphasize confidence of users and secures also network from illegitimate interference of rogue DHCP server. Finally, paper confirms scheme through simulations. The simulations comrises of testbed, ns2 and discrete simulation.
Vendor-Specific Information Suboption for the Dynamic Host Configuration Protocol (DHCP) Relay Agent Option
