Title	Possibilistic Modeling of Iris System for High Recognition Reliability
Author	Majd BELLAAJ, Dorra SELLAMI, Imen KHANFIR KALLEL
Citation	Vol. 16  No. 7  pp. 34-47
Keywords	Biometric recognition system, iris information imperfections, possibilistic modeling, possibility theory, possibility distribution.

Title	Novel Approach for Vulnerability Analysis in Pilot Smart Power Grid System
Author	Dharmendra Yadav, Anjali Mahajan
Citation	Vol. 16  No. 7  pp. 48-53
Keywords	Smart-grid, Cyber security, Vulnerability, Reliability, Risk Analysis.

Title	Joint Synchronization and Channel Estimation with Optimum Training Sequences for OFDM-Based Systems Using EM Algorithm
Author	Navid Daryasafar, Omid Borazjani
Citation	Vol. 16  No. 7  pp. 54-59
Keywords	MIMO-OFDM, Frequency Synchronization, CFO, Channel Estimation, EM Algorithm

Title	Towards a Cloud Service Standardization to ensure interoperability in heterogeneous Cloud based environment
Author	Majda Elhozmari, Ahmed Ettalbi
Citation	Vol. 16  No. 7  pp. 60-70
Keywords	Cloud Computing. Heterogeneous Cloud. SOAP. REST. Interoperability.