Preface

The department of computer science and engineering and information technology, of Dr. B.C. Roy Engineering College, Durgapur had decided to organize 2012 National Conference of Computing and Communication Systems (popularly known as NCCCS-2012) from 21-22 November 2012. The National Conference on Computing and Communication Systems (NCCCS) will be the most comprehensive conference focused on the various aspects of advances in Computing and Communication Systems. The NCCCS platform will promote an intense dialogue between academia and industry. NCCCS will facilitate researchers from academia and industry as well as practitioners to contribute ideas, problems and solutions relating to the multifaceted aspects of Computing and Communication Systems in both theoretical and experimental research. In terms of technical paper submission, the conference received an overwhelming response from academicians and researchers from several renowned Institutes including Massachusetts Institute of Technology (popularly known as MIT,USA), University of Johannesburg, University of Electronic Scienceand Technology Chengdu, China, Sadjad University Mashhad, Iran, Ferdowsi University Mashhad, Iran, IIT-Bhubaneswar, IIT-Chennai, liT-Delhi, IIT-Guwahati, liT-Indore, liT-Kharagpur, liT-Patna, liT-Roorkee, ISI-Kolkata, ISM-Dhanbad, IT-BHU Varanasi, MNIT-Jaipur, MNIT-Allahabad, NITAgartala, NIT-Durgapur, NIT-Hamirpur, NIT-Jamshedpur, NIT-Kurukshetra, NIT-Patna, NIT- Raipur, NIT-Rourkela, NITSilchar, NIT-Warangal, SVNIT-Surat, VNIT-Nagpur, ABV- IIITM Gwalior, lilT-Allahabad, Bhabha Atomic Research Centre, Mumbai, VIT-Vellore, IIIT-Hyderabad, DA-IICT, Gandhinagar, BIT Meshra, DRDO, HP Labs India, Larsen & Toubro InfoTech India Pvt. Ltd., TCS-Kolkata, Infosys etc. and many other reputed Government & private institutions across the nation.