Title	Efficient tree construction for formal language query processing
Author	K.B. Madhuri, M. Shashi, P.G. Krishna Mohan
Citation	Vol. 7  No. 3  pp. 40-48
Keywords	n?ary tree, Regular Expression, Parse Tree, Context-Free Grammar, Greibach normal form

Title	A Variable Length Data Encryption Technique using Square Grid Transposition with Key Wrapping
Author	Allam Appa Rao, M. Shashi, P. Pandarinath, Sai Pradeep Chakka
Citation	Vol. 10  No. 5  pp. 295-304
Keywords	Cryptography, Cipher Methodology, Grid Transposition, Circle generation, key wrapping