6 citations · 12 across the 3 of their papers we have counts for
3 papers
cs.CR2010★ 1 cited
A Novel Approach Towards Cost Effective Region-Based Group Key Agreement Protocol for Peer - to - Peer Information Sharing in Mobile Ad Hoc Networks
K. Kumar, J. Nafeesa Begum, V. Sumathy
Peer-to-peer systems have gained a lot of attention as information sharing systems for the widespread exchange of resources and voluminous information that is easily accessible amo…
cs.CR2010★ 5 cited
A Novel Approach towards Cost Effective Region-Based Group Key Agreement Protocol for Secure Group Communication
Krishnan Kumar, Nafeesa Begum J, V. Sumathy
This paper addresses an interesting security problem in wireless ad hoc networks: the Dynamic Group Key Agreement key establishment. For secure group communication in an Ad hoc net…
cs.MM2010★ 6 cited
Design And Implementation Of Multilevel Access Control In Medical Image Transmission Using Symmetric Polynomial Based Audio Steganography
J. Nafeesa Begum, K. Kumar, V. Sumathy
...The steganography scheme makes it possible to hide the medical image in different bit locations of host media without inviting suspicion. The Secret file is embedded in a cover…