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Topic: SIGINT

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	SIGINT - Wikipedia, the free encyclopedia
		SIGINT stands for SIGnals INTelligence, which is intelligence-gathering by interception of signals, whether by radio interception or other means.
		SIGINT is actually a broad discipline under which multiple sub-disciplines fall.
		SIGINT became far more central to military (and to some extent diplomatic) intelligence generally with the mechanization of armies, development of blitzkrieg tactics, use of submarine and commerce raiders warfare, and the development of practicable radio communications.
	en.wikipedia.org /wiki/SIGINT (481 words)

	Sigintel History - HMAS Sydney
		Sigint units were able to intercept enemy communications by tuning radio receivers to the frequency of the enemy transmitters, and recording the messages sent by the enemy operators.
		Sigint activity was carried out under conditions of very tight security to minimise the risk of the enemy becoming aware that its communications were being exploited, and subsequently changing its communication security practices to deny the Allies continued access to crucial message traffic.
		Sigint activity against the Germans was mainly undertaken by the British, although Australian Army and Navy Sigint elements provided support to the UK effort.
	www.dsd.gov.au /sigint/hmas_sydney.html (4168 words)

	American Geosynchronous SIGINT Satellites
		SIGINT satellites called "Jumpseat" were developed to be place into a 12-hour orbit of the Molniya type (39 thousand km apogee, 600 km perigee, 63 degree inclination).
		According to the foreign press, the SIGINT system may first have been used for support of combat operations during the Arab-Israeli war of 1974 for monitoring the air defense radars, staff and command posts of the Arab countries, and also for intercepting radio communications, including conversations of Arab pilots in the air.
		Starting in 1985 third generation SIGINT satellites began to be deployed, and received the designation "Aquacade." They should have replaced Rhyolite satellites which had expended their consumables and, in distinction to the Chalet satellites, carried out a wider variety of missions in monitoring the radioelectronic situation in the USSR.
	www.globalsecurity.org /space/library/report/1993/androart.htm (3603 words)

	SIGINT (Site not responding. Last check: 2007-11-07)
		It became far more central to military intelligence generally with the mechanization of armies, development of blitzkrieg tactics, use of submarine and commerce raiders warfare, and the development of practicable wireless communications.
		It refers to the signal sent to a UNIX process by the kernel when the user on the process's terminal presses the interrupt the running process key (typically Control-C, but on some systems, the "delete" character or "break" key.
		It is licensed under the GNU free documentation license.
	www.yotor.org /wiki/en/si/SIGINT.htm (337 words)

	Signals Intelligence
		SIGINT is derived from the signals environment that is described by the graphic above.
		As much as modern telecommunications technology poses significant challenges to SIGINT, the many languages used in the nations and regions of the world that are of interest to our military and national leaders require NSA to maintain a wide variety of language capabilities.
		SIGINT plays a vital role in our national security by employing the right people and using the latest technology to provide America's leaders with the critical information they need to save lives, defend democracy, and promote American values.
	www.nsa.gov /sigint/index.cfm (490 words)

	Proper handling of SIGINT/SIGQUIT
		As a variant of the former, when the shell receives SIGINT while it is waiting for a child to exit, the shell does not exit immediately.
		If the shell recognized that SIGINT was sent and exits after the current foreground process exited (the third way of the four), the editor session will not be disturbed, but things will still not work right.
		If the intention of SIGINT is to end your program, you have to exit in a way that the calling programs "sees" that you have been killed.
	www.cons.org /cracauer/sigint.html (3559 words)

	Encyclopedia: SIGINT (Site not responding. Last check: 2007-11-07)
		SIGINT stands for Signals Intelligence, and refers to intelligence-gathering by interception of signals, whether by radio interception or other means.
		If we say that it is only the innermost's programs business to react on SIGINT, the shell will do nothing special (not exit) and it will continue the execution of the script and run program2.
		While emacs receives SIGINT, it does not exit on it and a calling shell waiting for its exit will not be told that it exited on SIGINT.
	www.nationmaster.com /encyclopedia/SIGINT (233 words)

	Sigint
		The current generation of Australia's Sigint and Infosec professionals are proud to inherit that record, and to add their own contributions to it.
		Because of the secrecy that surrounds the business of intelligence collection, many of the great successes of Sigint cannot be revealed until many years later.
		More recently, in the mid-1990's, the US Sigint organisation, the National Security Agency, made the decision to release much of the material collected from Soviet diplomatic and intelligence targets during the 1940's, 1950's and later under an operation codenamed Venona.
	www.dsd.gov.au /sigint (309 words)

	David Hastings' SIGINT satellite page (Site not responding. Last check: 2007-11-07)
		As a result of the invasion, the geosynchronous SIGINT satellites were put on round-the-clock monitoring of Iraqi radio communications.
		The overall contribution of space-based SIGINT during the Gulf War is difficult to determine.
		Development of SIGINT satellites continued with the launch of the first Chalet in 1978.
	users.ox.ac.uk /~daveh/Space/Military/milspace_sigint.html (1595 words)

	Starfleet Intelligence Serivse
		SIGINT operational control is the authoritative direction of SIGINT activities, including tasking and allocation of effort, and the authoritative prescription of those uniform techniques and standards by which SIGINT information is collected, processed and reported.
		SIGINT resources comprise unit, activities and organizational elements engaged in the conduct of SIGINT (COMINT, ELINT or SUBSPINT) activities.
		In relation to Starfleet Command SIGINT activities, SFI prepares and submits to the Federation Council a consolidated program, and requirements for Starfleet and civilian manpower, logistic and communications support, and research, development, test and evaluation, together with recommendations pertaining thereto.
	www.geocities.com /ussarchangel/sfi.html (1977 words)

	V. SIGINT: Signals Intelligence
		Although the study group does not believe that the cradle-to-grave approach to a discipline is necessarily the most constructive approach for the future, it has served the nation well in the past and certain elements of the NSA model are worthy of emulation by the rest of the technical intelligence community.
		In the broadest sense, SIGINT is a "bridge" between imagery's ability to observe activity and HUMINT's ability to gauge intentions.
		This study highlights the need for improved management and focus of SIGINT R&D to ensure that critical areas are adequately funded and the need to reshape the workforce for the 21st century.
	www.access.gpo.gov /congress/house/intel/ic21/ic21005.html (920 words)

	Learn more about SIGINT in the online encyclopedia. (Site not responding. Last check: 2007-11-07)
		Learn more about SIGINT in the online encyclopedia.
		In UNIX-derived operating systems, SIGINT stands for Signal Interrupt or Signal Interactive.
		It refers to the signal sent to a UNIX process by the kernel when the user on the process's terminal presses Control-C (On some systems, this is the "delete" character).
	www.onlineencyclopedia.org /s/si/sigint.html (201 words)

	Statement by Director of Central Intelligence on Allegations about SIGINT activities and the so-called Echelon program (Site not responding. Last check: 2007-11-07)
		I recognize that it is standard practice for some countries to use their intelligence services to conduct economic espionage, but that is not the policy or practice of the United States.
		SIGINT is critical to monitoring terrorist activities, arms control compliance, narcotics trafficking, and the development of chemical and biological weapons and weapons of mass destruction.
		SIGINT is conducted pursuant to procedures approved by the Attorney General.
	www.odci.gov /cia/public_affairs/speeches/2000/dci_speech_041200.html (1282 words)

	Joint SIGINT Avionics Family (JSAF)
		The Joint SIGINT Avionics Family (JSAF) was developed in FY 1996 as an affordable approach to implement JASA.
		The objective of Joint SIGINT Avionics (JSAF) is the creation of functional commonality and interoperability among all U.S. airborne reconnaissance platforms, regardless of service or airframe type.
		SIGINT development is expected to continue, but no one knows yet which services will choose to participate.
	www.globalsecurity.org /intell/systems/jsaf.htm (1743 words)

	INFORMATION WARFARE (IW) IN ASIA:
		The Chinese national-level SIGINT agency, responsible for managing China's strategic SIGINT capabilities and operations, is the Third or Technical Department of the General Staff Headquarters of the Central Military Commission.
		Outside China, a SIGINT station was established on Rocky Island (Shi-tao), near Woody Island (Lin-tao) in the Paracel Archipelago in the early 1980s; the site is one of the highest points in the area, and provides good coverage of signal activity in the northwestern part of the South China Sea.
		An example of the PLA's tactical SIGINT and EW capabilities was given by the Deputy Commander of the Chengdu Military Region in early 1986, when he recounted incidents from recent fighting on the Sino-Vietnamese border.
	www.futurodecuba.org /ChinaandInformationWarfare4.htm (5630 words)

	SIGINT: The Most Trusted Name in Signal Intelligence Products
		M/A-COM SIGINT Products is the world's largest producer of RF microwave receivers, IF-to-Tape converters and ancillary equipment.
		We bring over fifty years of experience in the design and manufacture of this technology, and our products are second to none in terms of performance, reliability, and affordability.
		This and other new SIGINT equipment will be shown at AOC 2005 Exhibition and Conference (BOOTH 409) to be held at the Virginia Beach (Virginia) Convention Center, October 23-26, 2005.
	www.macom.com /sigint (119 words)

	SIGINT Systems
		The HARVESTER family of SIGINT database applications provide unique and cost-effective solutions to a wide range of collection requirements.
		SIGINT collectors with a unique data solution: One that is flexible yet tailored to store a vast array of variables and textual content, one that supports multiple user access over a LAN or WAN, and one that meets the every increasing need for the production of time-critical reporting and intelligence.
		Harvester Standard is tailored to meet all the requirements of the radio enthusiast while providing the collection power of professional SIGINT collectors.
	www.sigint.co.uk (216 words)

	[No title]
		Note that SIGINT is restricted to foreign emissions under the Canadian government definition.
		The actual collection of the SIGINT, however, is conducted by the Canadian Forces Supplementary Radio System (SRS), a component of the Canadian Armed Forces that operates under the direction of CSE.
		Authorized by Order-in- Council 54/3535, dated 13 April 1946, it was the direct descendent of Canada's wartime military and civilian SIGINT processing operations, which also had worked in close co-operation with their American and British counterparts.[2] Officially born on 1 September 1946, it began operations on 3 September 1946.
	www.hackcanada.com /canadian/freedom/cseunff.txt (2486 words)

	NSA - Sigint - DIJ (Site not responding. Last check: 2007-11-07)
		The DIRNSA discusses the efforts undertaken to revamp NSA to fit the changed world in which it is operating.
		The former DIRNSA argues that major investments in capabilities and "[d]ramatically new approaches, legal authorities, and thinking" are needed in order to effectively utilize SIGINT in the Information Age.
		This article offers one approach to achieving a unified SIGINT system, based on a top-level strategic plan.
	intellit.muskingum.edu /nsa_folder/nsasigintdij.html (251 words)

	The National Security Agency Declassified: History, Organization and Operations
		The directive specifies that the Director of NSA is to produce SIGINT in response to the objectives, requirements and priorities of the Director of Central Intelligence.
		It requires that all SIGINT reports be written "so as to focus solely on the activities of foreign entities and persons and their agents." It also specifies some of the conditions under which U.S. persons can be identified in SIGINT reports--for example, when the communications indicate the person is an agent of a foreign power.
		NSA claims that SIGINT reporting related to these cases is limited to "Guatemalan government reaction to U.S. and international human rights concerns," and does not include specific information regarding the circumstances of death or the involvement of Colonel Alpírez.
	www.gwu.edu /~nsarchiv/NSAEBB/NSAEBB23/index2.html (3237 words)

	SIGINT
		Many of these emerging threat systems are driving the need for a greater SIGINT collection capacity within the services, increasing the demands of airborne collection for manned and unmanned platforms.
		Rockwell Collins provides SIGINT equipment solutions to the U.S. Armed Forces and the U.S. Intelligence Community, as well as select allies abroad.
		Rockwell Collins SIGINT receivers are single pitch VME64 (6U) modules that provide both narrowband and wideband capability.
	www.rockwellcollins.com /products/gov/page2497.html (483 words)

	The National Security Agency and the Central Security Service (Site not responding. Last check: 2007-11-07)
		Exercise SIGINT operational control over SIGINT activities of the U.S. Government to respond most effectively to military and other SIGINT requirements. In the case of mobile military SIGINT platforms, he shall state movement requirements through appropriate channels to the military commanders, who shall retain responsibility for operational command of the vehicles.
		In relation to the DoD SIGINT activities, prepare and submit to the Secretary of Defense a consolidated program and budget, and requirements for military and civilian manpower, logistic and communications support, and research, development, test and evaluation, together with his recommendations pertaining thereto.
		Centralize or consolidate SIGINT operations for which he is responsible to the extent desirable, consistent with efficiency, economy, effectiveness, and support to field commanders.
	www.dtic.mil /whs/directives/corres/xml/d510020x.xml (2009 words)

	XRS Plug-ins - Mini SIGINT
		Military Signal Intelligence (SIGINT) systems are designed to detect enemy radio transmissions.
		This "Mini SIGINT" plug-in is designed for surveillance counter-measures (detection of "bugs").
		It is basically a spectrum analyzer tailored to the application of searching for unknown, suspect signals.
	xrs.winradio.com /minisigint.htm (648 words)

	SIGINT (Site not responding. Last check: 2007-11-07)
		SIGINT Associates provide consultancy and design services to meet a wide array of modern law-enforcement cellular interception needs.
		We can help you with mobile equipment identification and tracking, GSM voice and data interception, mobile phone movement analysis, and more.
		Contact us for more information on how SIGINT Associates can help your organization or agency meet its operational requirements.
	www.sigint.net (107 words)

	The U.S. Intelligence Community 8: Signals Intelligence
		Signals intelligence (SIGINT) is traditionally considered to be one of the most important and sensitive forms of intelligence.
		As its name indicates, COMINT is intelligence obtained by the interception, processing, and analysis of the communications of foreign governments or groups, excluding radio and television broadcasts.
		Two further categories of SIGINT were listed in the proposed National Security Agency charter of 1980--information derived from the collection and processing of (I) non-imaging infrared, and (2) coherent light signals.
	www.euronet.nl /~rembert/echelon/usic08.htm (12994 words)

	[No title]
		At this point, if a SIGINT was pending the signal handler will be activated and the "SIGINT caught" message will be displayed.
		This time, if a SIGINT is sent, the process will be woken up, the signal will be handled by the signal handler, and the process will terminate on return from the signal handler.
		- Since SIGINT is handled by the parent (by the catch_signal function), the parent will be woken up, and the handler function will execute.
	www.cs.toronto.edu /~yuana/ta/csc20905-summer/t10 (743 words)

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