Username: Save?
Password:
Home Forum Links Search Login Register*
    News: Keep The TechnoWorldInc.com Community Clean: Read Guidelines Here.
Recent Updates
[September 09, 2024, 12:27:25 PM]

[September 09, 2024, 12:27:25 PM]

[September 09, 2024, 12:27:25 PM]

[September 09, 2024, 12:27:25 PM]

[August 10, 2024, 12:34:30 PM]

[August 10, 2024, 12:34:30 PM]

[August 10, 2024, 12:34:30 PM]

[August 10, 2024, 12:34:30 PM]

[July 05, 2024, 02:11:09 PM]

[July 05, 2024, 02:11:09 PM]

[July 05, 2024, 02:11:09 PM]

[June 21, 2024, 01:43:48 PM]

[June 21, 2024, 01:43:48 PM]
Subscriptions
Get Latest Tech Updates For Free!
Resources
   Travelikers
   Funistan
   PrettyGalz
   Techlap
   FreeThemes
   Videsta
   Glamistan
   BachatMela
   GlamGalz
   Techzug
   Vidsage
   Funzug
   WorldHostInc
   Funfani
   FilmyMama
   Uploaded.Tech
   MegaPixelShop
   Netens
   Funotic
   FreeJobsInc
   FilesPark
Participate in the fastest growing Technical Encyclopedia! This website is 100% Free. Please register or login using the login box above if you have already registered. You will need to be logged in to reply, make new topics and to access all the areas. Registration is free! Click Here To Register.
+ Techno World Inc - The Best Technical Encyclopedia Online! » Forum » THE TECHNO CLUB [ TECHNOWORLDINC.COM ] » Ethical Hacking / Security / Viruses
 Draft Glossary of Communications Security Terms
Pages: [1]   Go Down
  Print  
Author Topic: Draft Glossary of Communications Security Terms  (Read 1244 times)
Admin
Administrator
Adv. Member
*****



Karma: 208
Offline Offline

Posts: 496

TWI Admin

159511729 vatsal2002 superwebchampz
View Profile WWW
Draft Glossary of Communications Security Terms
« Posted: October 15, 2006, 12:41:46 PM »


Draft Glossary of Communications Security Terms
by COMSEC

NOTICE: TO ALL CONCERNED Certain text files and messages contained on this site deal with activities and devices which would be in violation of various Federal, State, and local laws if actually carried out or constructed. The webmasters of this site do not advocate the breaking of any law. Our text files and message bases are for informational purposes only. We recommend that you contact your local law enforcement officials before undertaking any project based upon any information obtained from this or any other web site. We do not guarantee that any of the information contained on this system is correct, workable, or factual. We are not responsible for, nor do we assume any liability for, damages resulting from the use of any information on this site.

DRAFT GLOSSARY OF COMMUNICATIONS SECURITY TERMS

PREPARED BY THE COMSEC ASSOCIATION and ROSS ENGINEERING

February 24, 1990

ANI. Automatic Number Identification

CNA. Customer Name and Address. This is a telephone company facility in this country by which telephone companies help one another by providing the name and address of a customer whose number is known. It is used widely by investigators in the practice of their profession.

LLLTV. Low Light Level Television

SCIF. Secure Compartmentalized Information Facility. It is a facility that is built to government specifications that assures that what is said in the room is heard only by the people in the room.

STU III. Secure Telephone Unit number three (pronounced "stew three"). AT&T, Motorola and RCA are building these after a government sponsored development. They are secure telephones to be used by government contractors when talking about sensitive information over the telephone.

TELCO. Telephone Company.

TELEPHONE INSTRUMENT. The complete telephone set, including handset, ringer, dialing mechanism, etc.

TELEPHONESE. This is a special language spoken by telephone company people. Some of the words in this language are necessary to properly communicate in this specialized area. Some, however, seem to have been chosen for the purpose of obfuscation.

An example of a necessary telephonese expression is "SMDR" which stands for "station message detail recorder", an accurate description of the purpose and function of the device.

An example of a word which seems to be intended to confuse or obfuscate is "transmitter". We all know that a transmitter is something which transmits, but the phone company people use this word when referring to a carbon microphone, a device which is totally passive and has no ability to transmit anything.

Another word which can cause serious misunderstanding is "bridge". Those of us who have studied electronics know that a bridge is a four-terminal device which has many useful applications. Unfortunately, the phone company people use this word when they are describing a simple two-wire parallel connection. The reason for their choice of this word is not apparent, but they might have been trying to hide from the world how easy it is to hook up an extension telephone.

There are, of course, many telephonese words which do not fall into either of these categories. Many terms are still in use which derived from characteristics which have all but disappeared from modern equipment -- words like "hookswitch" referring to the switch which was activated when the receiver was replaced in its hook on the side of the early telephones.

TEMPEST. Refers to classified government effort to protect against compromising emanations from electronic equipment. (It may be a coined word, and it may be a semi-acronym from transient electro-magnetic pulse emanation standard.)

THIRD WIRE TAP. The activating of a telephone microphone by using a third wire to bypass the hook switch.

TITLE III. (pronounced title three). Refers to equipment for surreptitious interception of communications. For most people, possession, advertising, sale, and use of Title III equipment is a felony.

TOUCH TONE. DTMF (dual tone, multi-frequency). Signalling system. Replaces pulse dialing.

TRACKING. In any tracking system, some target is traced by some electronic means -- radar or whatever. The target's location is displayed on screens which are viewed by the operators. The vehicle tracking systems available today receive position information from LORAN-C receivers or dead reckoning systems on board the target vehicle. The tracking site is normally fixed, and there is no necessity (nor ability) to physically follow the target vehicle.

TRANSDUCER. A device which converts on form of energy to another, e.g., sound to electrical.

TRAP & TRACE. Telephone company equipment/procedures for determining the source of an incoming call.

TRIANGULATION. Process used to locate a transmitter by use of multiple direction-finding systems.

TSCM. Technical Surveillance Countermeasures. Commonly called debugging, sweeps, or electronic sweeping. However, these terms do not adequately describe the full range of TSCM.

TWIST. Telephone company term which refers to the fact that signals at different frequencies are transmitted with differing response by the transmission system. Usually refers to distortion of DTMF (touchtone) signals.

ULTRASOUND. Sound too high in frequency to be heard by the human ear; generally above about 20 KHz.

ULTRAVIOLET (UV). Light too high in frequency to be seen by the human eye.

VOICE ACTUATED SWITCH (VOX). Switch that closes when sound is present at its input.

VOX. This term originated with hams and came from 'Voice On Xmtr" or "Voice Operated Xmtr" where xmtr is the ham abbreviation for transmitter. It has come to mean any circuit which activates or turns on when it "hears" a voice (or sometimes any sound).

WEARING A WIRE, WIRED. Agent is wearing a concealed tape recorder or transmitter.

WHITE NOISE. Noise in which power distribution is linear through the spectrum. Each 1 KHz or 10 KHz has as much power as every other 1 KHz or 10 KHz.

WIRELESS MICROPHONE. Very low power short range transmitter legitimately used by entertainers and sportscasters as microphones. Used by eavesdroppers as inexpensive radio bugs.

Logged

Pages: [1]   Go Up
  Print  
 
Jump to:  

Copyright © 2006-2023 TechnoWorldInc.com. All Rights Reserved. Privacy Policy | Disclaimer
Page created in 0.074 seconds with 23 queries.