This book at first gives an overview of the modern espionage methods and thereafter highlights how our privacy and freedom have been jeopardized by espionage methods like the Echelon and Imint and the all pervasive espionage activities of the Central Intelligence Agency of the USA.
Ph. D. in Economics Profession: Retired from 1st January, 2009 from the post of Reader in Economics and Teacher-in-Charge, Bhairab Ganguly College, Kolkata, India