Informatics Publishing Limited

K. Saroja ¹, S. Ananthakumaran ¹, P. Ramkumar ¹

Affiliations
1 Department of CSE, National Engineering College, Kovilpatti, Tamilnadu, IN

Abstract

In MANET, the nodes are more vulnerable to be attacked than wired network due to its dynamic network infrastructure. These vulnerabilities are the nature of MANET structure that cannot be removed. As a result, attacks with malicious intent have been planned to exploit these vulnerabilities and disable the MANET operation by compromising the security criteria of the network can be termed as intrusion. While a system that attempts to detect such malicious action of network or compromised nodes is called Intrusion Detection System. The nodes are monitored using IDS, if any abnormal activities are occurred, and then it can able to detect different types of attack based on rule based classification. The SVM is also used to detect the attack accurately but it can be able to detect only the normal and abnormal behaviour. An Attacker can be able to affect on all the layers particularly network and MAC layer, so the attacks in the corresponding layer can be detected by using cross layer mechanism.

Keywords

AODV, Black Hole Attack, Worm Hole Attack, IDS, Cross Layer.

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Girijamma Mulimani ¹, G. S. Sharada ¹, Rama K. Naik ¹, Pushpa Bharati ¹, K. Saroja ¹

Affiliations
1 University of Agricultural Sciences, Dharwad, IN

Abstract

Food consumption is influenced by many factors such as socio economic status, culture, religion, education, ignorance, food beliefs and habits. Food habits vary from one cultural group to another, because each group in its own evolution, sets up a complex pattern of standardized behaviours. Food habits and food beliefs are among the oldest and most entrenched aspects of any culture. Food prejudices and false beliefs are known to impediment in the way of adequate nutrition and thus noxious especially for the well being of the vulnerable groups. False beliefs with respect to foods also restrict the mother's diet.

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