Title	Formalization and Petri net-Based Extension to Model Factors of State-Varying Failures for Reliability Modeling
Author	Sanja Lazarova-Molnar
Citation	Vol. 13  No. 7  pp. 14-21
Keywords	reliability modeling, Petri nets, stochastic systems, state-varying failures.

Title	Data Encryption and Decryption Using RSA Algorithm in a Network Environment
Author	Nentawe Y. Goshwe
Citation	Vol. 13  No. 7  pp. 9-13
Keywords	encryption, decryption, key, Java

Title	A Study on Evaluation Model and Role of Government and Non-government Organizations of Robot Industry Cluster in Convergence Industry Environments
Author	Hak-joo Lee, Eung-Hyuk Lee
Citation	Vol. 13  No. 7  pp. 1-8
Keywords	Bucheon industry environments, Evaluation Model, Robot industry cluster, Role of government and non government

Title	Digital Beam Forming using RLS?QRD Algorithm
Author	Sumit Verma, Arvind Pathak
Citation	Vol. 13  No. 6  pp. 131-136
Keywords	RLS-QRD, QRD Algorithm, Digital Beamforming