ES2191020T3 - Sistema de seguridad. - Google Patents
Sistema de seguridad.Info
- Publication number
- ES2191020T3 ES2191020T3 ES94302211T ES94302211T ES2191020T3 ES 2191020 T3 ES2191020 T3 ES 2191020T3 ES 94302211 T ES94302211 T ES 94302211T ES 94302211 T ES94302211 T ES 94302211T ES 2191020 T3 ES2191020 T3 ES 2191020T3
- Authority
- ES
- Spain
- Prior art keywords
- code
- module
- appliance
- security
- main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
- G08B13/1409—Mechanical actuation by lifting or attempted removal of hand-portable articles for removal detection of electrical appliances by detecting their physical disconnection from an electrical system, e.g. using a switch incorporated in the plug connector
- G08B13/1418—Removal detected by failure in electrical connection between the appliance and a control centre, home control panel or a power supply
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/88—Detecting or preventing theft or loss
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Telephonic Communication Services (AREA)
- Selective Calling Equipment (AREA)
Abstract
EQUIPOS ELECTRICOS (1) CADA UNO DE LOS CUALES COMPRENDE UN MODULO QUE LLEVA UN CODIGO.CUANDO LA ENERGIA ELECTRICA PRINCIPAL SE RECONECTA A UN APARATO (1), SE ENVIAN SEÑALES FSK POR EL CIRCUITO PRINCIPAL DE ELECTRICIDAD (11) A UN MODULO DE SEGURIDAD (10). EL MODULO DE SEGURIDAD (10) PROVOCA EL ESTABLECIMIENTO DE UNA LLAMADA A TRAVES DE UNA RED TELEFONICA (REPRESENTADA POR LINEA (7) INTERFAZ (8) Y CONMUTADOR (9), A UNA UNIDAD DE SEGURIDAD (12). LA UNIDAD DE SEGURIDAD (12) USA LAS SEÑALES DE IDENTIDAD DE LA LINEA DEL CLIENTE (CLI) DE LA INTERFAZ (8) PARA IDENTIFICAR UN CODIGO QUE VUELVE POR LA RED AL MODULO DE SEGURIDAD (10) EL MODULO (10) ENVIA EL CODIGO RECIBIDO QUE USA SEÑALES FSK AL APARATO SOLICITANTE (MEDIANTE UN CIRCUITO PRINCIPAL (11). SI SE RECIBE UN CODIGO INCORRECTO (O NINGUN CODIGO) EL MODULO DEL APARATO (1) INHIBE EL SUMINISTRO DE ENERGIA A LOS CIRCUITOS OPERATIVOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94302211A EP0675626B1 (en) | 1994-03-28 | 1994-03-28 | Security system |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2191020T3 true ES2191020T3 (es) | 2003-09-01 |
Family
ID=8217626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94302211T Expired - Lifetime ES2191020T3 (es) | 1994-03-28 | 1994-03-28 | Sistema de seguridad. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5729596A (es) |
EP (1) | EP0675626B1 (es) |
DE (1) | DE69432049T2 (es) |
ES (1) | ES2191020T3 (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5715174A (en) * | 1994-11-15 | 1998-02-03 | Absolute Software Corporation | Security apparatus and method |
GB9600096D0 (en) * | 1996-01-04 | 1996-03-06 | British Telecomm | Remote control system |
DE19602596A1 (de) * | 1996-01-25 | 1997-07-31 | Bosch Gmbh Robert | Verfahren zur Übertragung von Kennungen nach Anschluß eines elektrischen Gerätes an eine Busleitung |
GB9700094D0 (en) * | 1997-01-04 | 1997-02-19 | Siemens Measurements Ltd | Security system |
EP0869462A1 (en) * | 1997-02-17 | 1998-10-07 | BRITISH TELECOMMUNICATIONS public limited company | Security systems |
AU756642B2 (en) * | 1997-02-17 | 2003-01-16 | British Telecommunications Public Limited Company | Security module |
AU747086B2 (en) * | 1997-02-17 | 2002-05-09 | British Telecommunications Public Limited Company | Security systems |
US6009153A (en) * | 1997-05-23 | 1999-12-28 | Lucent Technologies Inc. | Electronic devices and programming methods therefor |
US6031894A (en) * | 1997-05-23 | 2000-02-29 | Micron Electronics, Inc. | Method and apparatus for locating a stolen electronic device using automatic number identification |
US5930342A (en) * | 1997-10-08 | 1999-07-27 | Omnidex Corporation | Asset management for copiers and facsimile machines |
US6970081B1 (en) | 1998-09-17 | 2005-11-29 | Koninklijke Philips Electronics N.V. | Distributed software controlled theft detection |
CA2258817C (en) * | 1999-01-05 | 2003-08-05 | Digital Security Controls Ltd. | Dual mode panel |
US6147601A (en) * | 1999-01-09 | 2000-11-14 | Heat - Timer Corp. | Electronic message delivery system utilizable in the monitoring of remote equipment and method of same |
US6211782B1 (en) | 1999-01-09 | 2001-04-03 | Heat-Timer Corporation | Electronic message delivery system utilizable in the monitoring of remote equipment and method of same |
US6437691B1 (en) * | 1999-01-09 | 2002-08-20 | Heat-Timer Corporation | Electronic message delivery system utilizable in the monitoring of remote equipment and method of same |
US20040095237A1 (en) * | 1999-01-09 | 2004-05-20 | Chen Kimball C. | Electronic message delivery system utilizable in the monitoring and control of remote equipment and method of same |
US6160477A (en) * | 1999-01-09 | 2000-12-12 | Heat-Timer Corp. | Electronic message delivery system utilizable in the monitoring of remote equipment and method of same |
WO2001027888A1 (en) * | 1999-10-11 | 2001-04-19 | British Telecommunications Public Limited Company | Security systems |
US6380852B1 (en) | 1999-11-02 | 2002-04-30 | Quietech Llc | Power shut-off that operates in response to prespecified remote-conditions |
WO2001075705A1 (en) * | 2000-03-31 | 2001-10-11 | British Telecommunications Public Limited Company | Electronic commerce |
AUPQ902900A0 (en) * | 2000-07-27 | 2000-08-17 | Stephen-Daly, Paul | Deterrent device for theft or unauthorised use of appliances |
WO2002052515A1 (fr) * | 2000-12-22 | 2002-07-04 | Nagravision Sa | Méthode de contrôle d'appariement |
EP1354305A2 (en) * | 2001-01-17 | 2003-10-22 | Stephen Frederick Rodgers | Communication system |
US6690774B1 (en) * | 2001-09-17 | 2004-02-10 | Bellsouth Intellectual Property Corporation | Voice mail witness |
US6697466B2 (en) * | 2002-03-05 | 2004-02-24 | Emware, Inc. | Audio status communication from an embedded device |
GB2388232B (en) * | 2002-04-30 | 2006-02-01 | Matsushita Graphic Communic | Security system |
US7510580B2 (en) * | 2002-11-21 | 2009-03-31 | Ziad Zakaria | Method and apparatus to eliminate theft of electronic equipment using existing telephone jack |
US8601606B2 (en) | 2002-11-25 | 2013-12-03 | Carolyn W. Hafeman | Computer recovery or return |
US9547780B2 (en) * | 2005-03-28 | 2017-01-17 | Absolute Software Corporation | Method for determining identification of an electronic device |
WO2012066471A1 (en) | 2010-11-19 | 2012-05-24 | Nagravision S.A. | Method to detect cloned software |
US9198711B2 (en) | 2012-03-22 | 2015-12-01 | Covidien Lp | Electrosurgical system for communicating information embedded in an audio tone |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987001229A1 (en) * | 1985-08-14 | 1987-02-26 | Dunn, Jeffrey | Security device |
US4942599A (en) * | 1989-02-02 | 1990-07-17 | Alphanet Technology Corporation | Location identification |
US5022067A (en) * | 1990-04-20 | 1991-06-04 | Millicom Incorporated | Telephone call security system |
US5406269A (en) * | 1991-07-05 | 1995-04-11 | David Baran | Method and apparatus for the remote verification of the operation of electronic devices by standard transmission mediums |
US5268666A (en) * | 1991-12-23 | 1993-12-07 | At&T Bell Laboratories | Appliance control system providing out-of-context usage |
TW200624B (en) * | 1992-04-06 | 1993-02-21 | American Telephone & Telegraph | A universal authentication device for use over telephone lines |
US5351289A (en) * | 1992-09-17 | 1994-09-27 | Logsdon William K | Caller ID telephone security device |
US5410326A (en) * | 1992-12-04 | 1995-04-25 | Goldstein; Steven W. | Programmable remote control device for interacting with a plurality of remotely controlled devices |
-
1994
- 1994-03-28 ES ES94302211T patent/ES2191020T3/es not_active Expired - Lifetime
- 1994-03-28 DE DE69432049T patent/DE69432049T2/de not_active Expired - Fee Related
- 1994-03-28 EP EP94302211A patent/EP0675626B1/en not_active Expired - Lifetime
- 1994-05-17 US US08/243,659 patent/US5729596A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0675626B1 (en) | 2003-01-22 |
DE69432049D1 (de) | 2003-02-27 |
EP0675626A1 (en) | 1995-10-04 |
US5729596A (en) | 1998-03-17 |
DE69432049T2 (de) | 2003-11-06 |
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