Title	3D Representation of Radar Coverage in Complex Environment
Author	Chen Peng, Wu Lingda
Citation	Vol. 7  No. 7  pp. 139-145
Keywords	Radar Coverage, virtual battlefield, 3D Visualization

Title	Research and Improvement of Personalized Recommendation Algorithm Based on Collaborative Filtering
Author	Lijuan Zheng, Yaling Wang, Jiangang Qi, Dan Liu
Citation	Vol. 7  No. 7  pp. 134-138
Keywords	Collaborative Filtering, Personalized Recommendation Algorithm, Mean Absolute Error

Title	Digital Signature Development using Truncated Polynomials
Author	P.Prapoorna roja, P.S.Avadhani
Citation	Vol. 7  No. 7  pp. 130-133
Keywords	Digital, Signature, Truncated Polynomials

Title	Parallel Geometric Hashing Algorithm for Protein Tertiary Structure
Author	Khalid Jaber, Rosni Abdullah, Fazilah Othman
Citation	Vol. 7  No. 7  pp. 126-129
Keywords	Geometric Hashing Algorithm, Parallel Geometric Hashing Algorithm, model-based recognition, Protein Tertiary Structure