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A digital secure voice usually includes two components, a digitizer to convert between speech and digital signals and an encryption system to provide confidentiality. It is difficult in practice to send the encrypted signal over the same voiceband communication circuits used to transmit unencrypted voice, e.g. analog telephone lines or mobile radios, due to bandwidth expansion.
Communications security. Communications security is the discipline of preventing unauthorized interceptors from accessing telecommunications [1] in an intelligible form, while still delivering content to the intended recipients. In the North Atlantic Treaty Organization culture, including United States Department of Defense culture, it is often ...
VINSON is a family of voice encryption devices used by U.S. and allied military and law enforcement, based on the NSA's classified Suite A SAVILLE encryption algorithm and 16 kbit/s CVSD audio compression. It replaces the Vietnam War -era NESTOR (KY-8/KY-28|28/KY-38|38) family. These devices provide tactical secure voice on UHF and VHF line of ...
Additional information about Harris Corporation is available at harris.com. RF Communications. Ben Rand, 585-241-8187. Ben.Rand@Harris.com. or. Corporate Headquarters. Jim Burke, 321-727-9131. Jim ...
Digital Wideband Transmission System (DWTS) Shipboard system for high capacity secure & nonsecure, line-of-sight (LOS), ship-to-ship, and ship-to-shore, 1350-1850 MHz Soldier Radio & Wireless Local Area Network (WLAN), 1.755-1.850, 2.450-2.483.5 GHz, Army Land Warrior program 802.11
Part of. Space and Missile Systems Center. Garrison/HQ. Los Angeles Air Force Base, California. The Military Satellite Communications Directorate is a United States Space Force organization headquartered at Los Angeles Air Force Base, California. It is one of several wings and other units that make up the Space and Missile Systems Center (SMC).
In August 2010, TPx purchased Sacramento-based 01 Communications Inc's retail customer business as well as its downtown Sacramento data center. [8] In December 2010, TPx announced the purchase of Covad Wireless, also known as NextWeb, Inc., from MegaPath, allowing TelePacific to offer more services to enterprise customers in California and Nevada.
A Secure Terminal Equipment desk set. A secure telephone is a telephone that provides voice security in the form of end-to-end encryption for the telephone call, and in some cases also the mutual authentication of the call parties, protecting them against a man-in-the-middle attack. Concerns about massive growth of telephone tapping incidents ...