TITLE:
Efficient Data Integrity Using Enhanced Secret Sharing Scheme for MANET
AUTHORS:
R. Mohandas Rengaraju, K. Krishnamoorthi
KEYWORDS:
MANET, Verifiable Secret Sharing, Modified Proactive Secret Sharing Scheme, End-to-End Delay, Overhead, Misbehaviour Detection Efficiency and Delivery Ratio
JOURNAL NAME:
Circuits and Systems,
Vol.7 No.10,
August
23,
2016
ABSTRACT: Mobile Ad Hoc Networks
consist of nodes which are wireless and get organized based on the transmission
requirement. These nodes are mobile nodes, so they communicate with each other
without any fixed access point. This type of network faces several attacks
because of its mobility nature. In MANET, black hole attacks may cause packet
dropping or misrouting of packets during transmission from sender to receiver.
This may lead to performance degradation in the network. To surmount this
issue, we propose the modified secret sharing scheme to provide the data
protection from unauthorized nodes, consistency of data and genuineness. In
this algorithm, initially the identification of black hole attacks is achieved
and followed by data protection from malicious nodes and also this scheme
checks for the reality of the data. Here, we detect the misbehaviour that is
dropping or misrouting using verifiable secret sharing scheme. The proposed
algorithm achieves the better packet delivery ratio, misbehaviour detection
efficiency, fewer packets overhead and end-to-end delay than the existing
schemes. These can be viewed in the simulation results.