- “ An Intelligent Approach to Improve the Query Performance using Disjoint Set Theory” by M Ranjit Reddy, M Narasimhulu & M Ashok paper published in International journal on IJCA, SEP 2011.
- “A New Dimension to Improve the Query Performance using Disjoint Set Theory” by M Ranjit Reddy, M Narasimhulu & M Ashok paper published in International journal on IJCA, JUN 2011
- A national conference on Emerging trends in Engineering Applications on 16th may 2011 at ALHABBED college of Engineering and Technology, Hyderabad.
- A national conference on crypt Analysis Techniques in computer hacking on Feb. 18 &19 2011 at Einstein college of Engineering & Technology, Tirunelvelli, Tamilnadu.
- An internal conference “ICACT-2011” held on 29th & 30th july 2011 at JKK Natrajan college of Engineering & Technology, Tamil Nadu, India.
- “A new methodology for reducing test suite reduction using ping-pong heuristics” by M. Narasimhulu & A. Anadha rao published in international conference on information communication & embedded Systems FEB 2011.