Title	A Simple and Strong Algorithm for Reconfiguration of Hexagonal Metamorphic Robots
Author	KwangEui Lee
Citation	Vol. 10  No. 2  pp. 50-54
Keywords	Hexagonal metamorphic robot, Distributed Reconfiguration, Self-reconfigurable robot system

Title	A Distributed Key Management Scheme based on Multi hop Clustering Algorithm for MANETs
Author	Abdelmajid Hajami, Kamal Oudidi, Mohammed Elkoutbl
Citation	Vol. 10  No. 2  pp. 39-49
Keywords	Clustering, Key Management, MANET

Title	An Approach of Query Request Authorization Process for the Access Control System to XML Documents
Author	Khandoker Asadul Islam, Yoshimichi Watanabe
Citation	Vol. 10  No. 2  pp. 32-38
Keywords	XML, Access control, Authorization

Title	Comparative analysis on the development of Hardware and Software for detection of obstacle and estimation of distance
Author	J. Venu Gopala Krishnan, N. Manoharan, B. Sheela Rani
Citation	Vol. 10  No. 2  pp. 27-31
Keywords	Software for detection, estimation of distance