Title	New Technique of Hidden Data in PE-File with in Unused Area Two
Author	T.Sangeetha, T.Meyappan
Citation	Vol. 13  No. 5  pp. 107-111
Keywords	Information hiding portable executable file Stegnography Statistical technique

Title	Lossless Image Watermarking for HDR Images Using Tone Mapping
Author	A.Nagurammal, T.Meyyappan
Citation	Vol. 13  No. 5  pp. 112-116
Keywords	Lossless reversible watermarking, One-to-one compound mapping, HDR, Tone mapping

Title	An Improved Non-Iterative Privacy Preservation Lotteries
Author	Juan Huang, Jihong Yan, Yining Liu
Citation	Vol. 13  No. 5  pp. 117-122
Keywords	Electronic lottery, public verification, trusted third party, Lagrange interpolating formula, verifiable random number

Title	A Novel Method of 3D Image Steganography Using LZW Technique and Chaotic Neural Network
Author	B. Geetha vani, E. V. Prasad
Citation	Vol. 13  No. 6  pp. 1-9
Keywords	Steganography, Chaotic Neural Network, 3D images, LZW technique