Doranda, West Bengal, Pin-731236, India. He was an Ex Asssitant Director in the Department of Telecommunications (DoT), Government of India, India. He has possessed vast working experience in the field of Telecommunications including Mobile Communications, Image Processing, Network Security, VLSI etc. He is a member of IACSIT, IAENG, CSTA, IE, ISTE, IAPQR. (phone: +91-33-25954148; email: pijushbhatta_6@hotmail.com).