Informatics Publishing Limited

S. Ramesh ¹, R. Indira ², R. Praveen ², P. Ganesh Kumar ³

Affiliations
1 Regional Centre of Anna University, Madurai, IN
2 Department of Computer Science and Engineering, Regional Centre of Anna University, Madurai, IN
3 K.L.N. College of Engineering, Sivagangai, IN

Abstract

Intermittently Connected Mobile Ad hoc Network (ICMANET) is a partially connected Mobile Ad hoc Network (MANET) and is a form of Delay Tolerant Network, where there never exists a complete end – to – end path between two nodes wishing to communicate. The intermittent connectivity araise when a network is sparse or highly mobile. Routing in MANET is achieved through many available traditional routing protocols like Ad hoc On demand Distance Vector (AODV), Optimized Link State Routing (OLSR), Zone Routing Protocol (ZP) etc. These protocols require a connected topology for successful data transmission. Due to the absence of constant connectivity, the traditional protocols are not suitable for routing. Routing in such a spasmodic environ is arduous too. Recent researchers have proposed many routing techniques for ICMNAET. It is evident that even though routing is possible in ICMANET, secure routing in such networks still remains an unanswerable issue. As a means of providing security in ICMANET, in this paper we proposed a secure routing technique. The secure routing is achieved by setting of agent at each node in the available Epidemic Routing Protocol. Setting agent at each node ensures a greater probability of security.

Keywords

MANET, ICMANET, Delay Tolerant Networks, Epidemic Routing, Agents.

Full Text

     

R. Indira

Abstract

This book 'Contemporary Approaches to Psychology' shows the rapid kaleidoscopic changes that have taken place in the various areas of psychology. It comprises of theories, concepts, methods of approach and experimental findings. Certain new areas are also included without losing continuity with the old.

Full Text

     

S. Ramesh ¹, R. Indira ¹, R. Praveen ², P. Ganesh Kumar ³

Affiliations
1 Department of Computer Science and Engineering, Anna University Regional Centre, Madurai, IN
2 Department of Computer Science and Engineering, Anna University Regional Centre, Madurai, IS
3 Department of Electronics and Communication Engineering, KLN College of Engineering, IN

Abstract

The Intermittently Connected Mobile Networks (ICMN) is a disconnected mobile network where a complete connectivity never exists. The intermittent connectivity is due to the dense nature of the network. The dense nature is mainly due to the high mobility of the nodes in the network. Routing in such a sparse network is arduous. Due to the disconnected attribute of the network, the encounter of the suspicious nodes in the network also remains a tedious task. In this paper, we put forward a secure routing that aids in detecting and preventing intrusion of malicious nodes. The routing process is made adorable through Spray and Wait (SNW). Since ICMN is prompt to higher delays certain authentication series are used to enable secure communication within the network. The amalgamation of SNW with authentication series leads a novel routing protocol named S-Spray (Secured-Spray) which is highly secure.

Keywords

Mobile Network, ICMN, Delay Tolerant Network, S-Spray, Spray and Wait, Authentication Series.

Full Text