Research Journal of Science and Technology

Kiran ¹, Sanjay Kumar ¹, V. K. Patle ¹

Affiliations
1 School of Studies in Computer Science & IT, Pt. Ravishankar Shukla University, Raipur, (Chhattisgarh) 492010, IN

Abstract

MANET is a network with no fixed infrastructure. Routing is a greater challenge in these types of mobile networks due to the mobility and open media nature .The mobile ad hoc networks are more prone to security threats compared to the wired network. Therefore security needs are higher in mobile ad hoc networks compared to the traditional networks. Many types of problem are possible in mobile ad hoc networks such as selfish node problem .Selfish node is a node which can hold packet for using resources for their respective use. So for data security we want to send it through secure route, for that purpose we identify which node is cooperative and which one is selfish. Increasing of selfish node decreases the trust value of a node. If selfish node can be detected in a rout then one can abort that route and choose another safe route for data transfer. This paper analysis the selfish nodes problem in MANET with the help of network simulator and explore that the network performance is inversely proportional to no. of selfish node. After finding load on network route can be modify and network performance can be increased.

Keywords

MANET Trust Base Route, Selfish Node, Cooperative Node, Network Simulator.

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A. K. Meena ¹, Brijendra Singh ², Uttam Niranjan ², A. K. Yadav ², A. K. Nagaria ², Kiran ¹, A. Gaurav ², Vertika Gautam ², R. Singh ²

Affiliations
1 National Institute of Ayurvedic Pharmaceutical Research, Patiala-147001, Punjab, IN
2 School of Pharmaceutical Sciences, Shobhit University, Meerut, UP, IN

Abstract

Acacia nilotica (Linn.) Willd. Ex Del., is a medicinal tree, belonging to the Leguminosae family and sub-family Mimosaceae, a moderate sized, spiny, evergreen tree found throughout India, known to be rich in phenolics, consisting of condensed tannin and phlobatannin, gallic acid, (+) catechin, (-) epigallocatechin-7-gallate, and has been used for treatment of viral (colds, bronchitis), bacterial (diarrhoea), amoeboid (dysentery), fungal, bleeding piles and leucoderma diseases. The presented review summarizes the information concerning the botany, ethnopharmacology, phytochemistry, biological activity and toxicity of the Acacia nilotica Linn.

Keywords

Acacia nilotica (Linn.), Medicinal Tree, Ethnopharmacology, Toxicity.

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