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Review of authentication and digital signature methods in Mobile ad hoc network

Author(s): Amol Bhosle, Yogadhar Pandey

Journal: International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
ISSN 2278-1323

Volume: 2;
Issue: 3;
Start page: 1220;
Date: 2103;
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Keywords: Mobile ad-hoc | confidentiality | authentication | nonrepudiation | Integrity | AODV | digital signature.

Mobile ad-hoc network is wireless network composed of different nodes communicate with each other without having to establish infrastructure. In this paper technique proposed here to provide the data security of such network using node authentication and digital signature. In this paper we discussed some previous methods for identifying malicious node, there was no such method to authenticate the new node before it joins the network. This new protocol design provides the integrity, confidentiality, non repudiation and authentication with the help of AES, and digital signature. The node authentication achieved by the IP address of the nodes. Digital signature formed with the help of RSA and hash function MD-5. This security mechanism called SMDNA (Securing MANET Data using Node Authentication) improves the performance of the routing protocol AODV.
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