My heartiest thanks go to my wife (Ananya Chattopadhyay) and my children (Aindri Chattopadhyay and Aishani Chattopadhyay) for their unconditional support, unbelievable patience and constant encouragement. To my children— I love you. Luckily you have been developing faster than my scientific achievements…
I heartily thank my Ph.D supervisor Dr Jitendra Nath Roy, without whom I could not have entered into the research line. Dr Ajoy Kumar Chakraborty also introduced me with Dr. Roy on 05th February 2007. I cannot forget the moment and his help.
I am very lucky that famous Professor H. John Caulfield guide me in lossless computation research. He also encourages me every time and every work. Sir, I cannot forget you. I remember you forever.
I want to thank all my colleagues of Kolaghat Thermal Power Station, who encourage me every time in during the research work. Mr Arindam Chakaraborty, one of my colleagues gives me suggestions and helps my research work every times.
Lastly I want to thank all collaborators. Without them my research is incomplete and impossible…