Title	Random Sample Audio Watermarking Algorithm for Compressed Wave Files
Author	Harsh Verma, Ramanpreet Kaur, Raman kumar
Citation	Vol. 9  No. 11  pp. 283-287
Keywords	Digital audio watermarking, ADPCM, Inaudibility, Robustness Peak Signal to Noise Ratio, Signal to Noise ratio and Bit Error Rate

Title	An Image Based Authentication System- Using Needham Schroeder Protocol
Author	Raman Kumar, Asmita Puri, Vivek Gautam, Saumya Singla
Citation	Vol. 10  No. 11  pp. 135-140
Keywords	Image Based Authentication (IBA), Needham Schroeder Protocol (NSP), Protocol, Attacks, Shoulder Attack, Tempest Attack, Brute Force Attack, Replay Attack and Other Attacks

Title	A Secure Authentication System- Using Enhanced One Time Pad Technique
Author	Raman Kumar, Roma Jindal, Abhinav Gupta, Sagar Bhalla, Harshit Arora
Citation	Vol. 11  No. 2  pp. 11-17
Keywords	One Time Pad (OTP), Random, Attacks Security Threats, Cryptographic Techniques and Information Security