TY - BOOK AU - LEPREVOT Franck AU - HOLDSWORTH Dick (ed.) TI - Development of surveillance technology and risk of abuse of economic information (an appraisal of technologies for political control): Part 3/4: Encryption and cryptosystems in electronic surveillance: a survey of the technology assessment issues SN - (pbk.) PY - 1999/// CY - Luxembourg PB - European Parliament, Direcotorate General for Research KW - CRYPTOLOGY KW - ECONOMIC ESPIONAGE KW - POLITICAL CONTROL KW - SURVEILLANCE SYSTEMS N2 - (Chiffrement, cryptosystemes et surveillance electronique: un survol de la technologie. French version of the report contained in English language cover.) ER -