Title	Reviews On Watermarking Techniques : A Survey
Author	Sheenu Gupta, Manshi Shukla
Citation	Vol. 15  No. 7  pp. 51-55
Keywords	neural networks, DCT, DWT.

Title	Automatic Contrast Enhancement Images Acquired by Security, Surveillance, and Situational Awareness Systems Using Two Recent Histogram Based Techniques
Author	Ismail. A. Humied
Citation	Vol. 15  No. 7  pp. 46-50
Keywords	Color images, contrast enhancement, entropy, histogram equalization, histogram modification.

Title	A Comparative Analysis and Evaluation of Different Agile Software Development Methodologies
Author	Saleh M. Al-Saleem, Hanif Ullah
Citation	Vol. 15  No. 7  pp. 39-45
Keywords	Information System, agile software development methodologies, XP, RUP, DSDM..

Title	Investigating the effect of Black Hole attack on Zone Based Energy Efficient Routing Protocol for Mobile Sensor Networks
Author	Bikram Ballav, Binod k Pattanayak
Citation	Vol. 15  No. 7  pp. 33-38
Keywords	Mobile sensor network, Energy efficient routing, BAODV, BZEEP