secrecy of telephone communication
1military communication — Introduction the transmission of information from reconnaissance and other units in contact with the enemy and the means for exercising command by the transmission of orders and instructions of commanders to their subordinates. As such, it… …
2Secure communication — includes means by which people can share information with varying degrees of certainty that third parties cannot know what was said. Other than communication spoken face to face out of possibility of listening, it is probably safe to say that no… …
3cryptology — cryptologist, n. cryptologic /krip tl oj ik/, cryptological, adj. /krip tol euh jee/, n. 1. cryptography. 2. the science and study of cryptanalysis and cryptography. [1635 45; < NL cryptologia. See CRYPTO , LOGY] * * * Introduction …
4Constitution of the Netherlands — Netherlands This article is part of the series: Politics and government of the Netherlands …
5Congressional response to the NSA warrantless surveillance program — Congressional inquiries and investigations Three days after news broke about the Terrorist Surveillance Program, a bipartisan group of Senators Democrats Dianne Feinstein of California, Carl Levin of Michigan, Ron Wyden of Oregon and Republicans… …
6Operation Searchlight — Part of Bangladesh Liberation War Date March 26, 1971 – May 25, 1971.[1] Location …
7USA PATRIOT Act — Full title Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism Act of 2001 Acronym USA PATRIOT Act, also Patriot Act Enacted by the 107th United States Congress …
8Telecommunications data retention — In the field of telecommunications, data retention (or data preservation) generally refers to the storage of call detail records (CDRs) of telephony and internet traffic and transaction data (IPDRs) by governments and commercial organisations. In …
9computer — computerlike, adj. /keuhm pyooh teuhr/, n. 1. Also called processor. an electronic device designed to accept data, perform prescribed mathematical and logical operations at high speed, and display the results of these operations. Cf. analog… …
10information theory — the mathematical theory concerned with the content, transmission, storage, and retrieval of information, usually in the form of messages or data, and esp. by means of computers. [1945 50] * * * ▪ mathematics Introduction a mathematical… …
