Search for "Signals intelligence" in article titles:

  1. Signals intelligence: Signals intelligence (SIGINT) is intelligence-gathering by interception of signals, whether communications between people (communications intelligence—abbreviated to COMINT) or from electronic signals not directly used in communication (electronic intelligence—abbreviated to ELINT). Signals intelligence is a subset of intelligence ... (Intelligence-gathering by interception of signals) [100%] 2023-11-23 [Signals intelligence] [Cryptography]...
  2. Signals intelligence: Signals intelligence (SIGINT) is intelligence-gathering by interception of signals, whether communications between people (communications intelligence—abbreviated to COMINT) or from electronic signals not directly used in communication (electronic intelligence—abbreviated to ELINT). Signals intelligence is a subset of intelligence ... (Intelligence-gathering by interception of signals) [100%] 2023-12-07 [Signals intelligence] [Command and control]...
  3. Signals intelligence: Signals intelligence, often abbreviated SIGINT is an intelligence collection discipline based on interception of signals, usually electromagnetic, between people (i.e., COMINT or communications intelligence) or between machines (i.e., ELINT or electronic intelligence), or mixtures of the two. As ... [100%] 2023-07-19
  4. Signals intelligence collection, ground-based: SIGINT ground-based platforms variously directly receive electromagnetic signals of interest, and control, coordinate, and process in the "bigger picture" of SIGINT. Many stations, for the countries with stations in many parts of the world, do have both aspects. [70%] 2023-07-18
  5. Signals intelligence collection, space-based: The US launched the first signals intelligence (SIGINT) satellites, followed by the Soviets. Recently, however, the French have been launching intelligence satellites, on French and Russian rockets, and are exchanging information with the Germans and Italians, both of which are ... [70%] 2023-06-26
  6. Signals intelligence collection, submarine-based: Since submarines are the original stealth platforms, they are natural platforms for bringing signals intelligence SIGINT antennas close to targets. When no more than a mast breaks the surface, they immediately become radar targets, so virtually all modern submarines will ... [70%] 2023-08-24
  7. Signals intelligence collection, ship-based: Ships can provide mobile, yet longer-endurance platforms for collecting signals intelligence (SIGINT), without the limited antennas feasible on submarines, the short endurance of aircraft, or the cost and range issues of satellite-based platforms. Their major disadvantages are their ... [70%] 2023-06-09
  8. Signals intelligence collection, aircraft-based: An aircraft or unmanned aerial vehicle carrying SIGINT sensors is a SIGINT aircraft-based platform. A wide range of aircraft were used with low-tech aircraft such as the WWII [B-24] with temporarily mounted electronics, to platforms extensively modified ... [70%] 2023-06-10
  9. Signals intelligence in modern history: Before the development of radar and other electronics techniques, signals intelligence (SIGINT) and communications intelligence (COMINT) were essentially synonymous. Sir Francis Walsingham ran a postal interception bureau with some cryptanalytic capability during the reign of Elizabeth I, but the technology ... (Engineering) [63%] 2023-12-14 [Signals intelligence]
  10. Signals intelligence in modern history: Before the development of radar and other electronics techniques, signals intelligence (SIGINT) and communications intelligence (COMINT) were essentially synonymous. Sir Francis Walsingham ran a postal interception bureau with some cryptanalytic capability during the reign of Elizabeth I, but the technology ... [63%] 2025-04-02 [Signals intelligence] [Military history by topic]...
  11. Signals intelligence operational platforms by nation: Signals intelligence operational platforms are employed by nations to collect signals intelligence, which is intelligence-gathering by interception of signals, whether between people (i.e., COMINT or communications intelligence) or between machines (i.e., ELINT or electronic intelligence), or mixtures ... [57%] 2024-01-20 [Applications of cryptography] [Intelligence gathering disciplines]...
  12. Signals intelligence operational platforms by nation: Signals intelligence operational platforms are employed by nations to collect signals intelligence, which is intelligence-gathering by interception of signals, whether between people (i.e., COMINT or communications intelligence) or between machines (i.e., ELINT or electronic intelligence), or mixtures ... [57%] 2023-09-26 [Applications of cryptography]
  13. Signals intelligence from 1980 to 1989: This was a decade of world change, with changes in Cold War emphasis and alliances, the first submarine attack since World War II in the context of a regional war involving extensive power projection, low- and medium-intensity operations, and ... [57%] 2023-06-13
  14. Signals intelligence from 1954 to 1979: This article, which follows Signals intelligence at the start of the Cold War, discusses historical implications of signals intelligence (SIGINT) from 1954 to 1979, a year arbitrarily as Vietnam was no longer a major issue, the U.S.-Soviet relationship ... [57%] 2023-06-09
  15. Signals intelligence in the Second World War: In a true world war, signals intelligence (SIGINT) still tended to be separate in the various theaters of the Second World War. Communications security, on the part of the Allies, was more centralized. [53%] 2023-07-19
  16. Signals intelligence before the Second World War: Until the development of radar and other electronics techniques, signals intelligence (SIGINT) and communications intelligence (COMINT) were essentially synonymous. Sir Francis Walsingham ran a postal interception bureau. [53%] 2023-07-06
  17. Signals intelligence from 1990 to the present: As the Cold War ended, signals intelligence (SIGINT) agencies worldwide refocused on regional and nonstate concerns. Terrorism from foreign groups became an increasingly major concern, as with the 1992 al-Qaeda attack in Yemen, the 1993 truck bombing of the ... [53%] 2023-06-12
  18. Signals intelligence by alliances, nations and industries: Signals intelligence by alliances, nations and industries comprises signals intelligence (SIGINT) gathering activities by national and non-national entities; these entities are commonly responsible for communications security (COMSEC) as well. Many US and allied SIGINT activities are considered Sensitive Compartmented ... [53%] 2024-08-16 [Applications of cryptography] [Intelligence gathering disciplines]...
  19. Signals intelligence by alliances, nations and industries: Signals intelligence by alliances, nations and industries comprises signals intelligence (SIGINT) gathering activities by national and non-national entities; these entities are commonly responsible for communications security (COMSEC) as well. Many US and allied SIGINT activities are considered Sensitive Compartmented ... [53%] 2025-01-19 [Applications of cryptography] [Signals intelligence]...
  20. Signals intelligence at the start of the Cold War: After the end of World War II, all the Western allies began a rapid drawdown. This article covers the period from 1945 to 1954. [47%] 2023-06-11
  21. Signals Intelligence Service: Signals Intelligence Service : U.S. Army organization for signals intelligence in the Second World War; its Navy counterpart was OP-20G. [81%] 2023-12-19
  22. Signals Intelligence Service: The Signals Intelligence Service (SIS) was the Army's codebreaking division headquartered at Arlington Hall. It was a part of the Signal Corps so secret that outside the office of the Chief Signal officer, it did not officially exist. [81%] 2023-02-21 [Espionage]
  23. Foreign instrumentation signals intelligence: Foreign instrumentation signals intelligence (FISINT) is a sub-category of ELINT, monitoring primarily non-human communication. Foreign instrumentation signals include (but not limited to) telemetry (TELINT), tracking systems, and video data links. [70%] 2023-06-16
  24. Foreign instrumentation signals intelligence: Foreign instrumentation signals intelligence, FISINT (Foreign Instrumentation Signature INTelligence) is intelligence from the interception of foreign electromagnetic emissions associated with the testing and operational deployment of foreign aerospace, surface, and subsurface systems. Since it deals with signals that have communicational ... [70%] 2024-08-27 [Intelligence gathering disciplines] [Signals intelligence]...
  25. US signals intelligence in the Cold War: After the end of World War II, all the Western allies began a rapid drawdown of military forces, including those of signals intelligence. At the time, the US still had a COMINT organization split between the Army and Navy. (Engineering) [53%] 2023-12-11 [Signals intelligence]

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