ES2063922T3 - Sistema de comprobacion de encaminamiento de mensajes. - Google Patents
Sistema de comprobacion de encaminamiento de mensajes.Info
- Publication number
- ES2063922T3 ES2063922T3 ES90308558T ES90308558T ES2063922T3 ES 2063922 T3 ES2063922 T3 ES 2063922T3 ES 90308558 T ES90308558 T ES 90308558T ES 90308558 T ES90308558 T ES 90308558T ES 2063922 T3 ES2063922 T3 ES 2063922T3
- Authority
- ES
- Spain
- Prior art keywords
- identity
- message
- messages
- verification system
- message routing
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/55—Prevention, detection or correction of errors
- H04L49/555—Error detection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/30—Peripheral units, e.g. input or output ports
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Communication Control (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Computer And Data Communications (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Abstract
LA INVENCION SE REFIERE A APARATOS DE TELECOMUNICACIONES EN LOS QUE SE ENCAMINAN MENSAJES DE DATOS MEDIANTE UN CONMUTADOR. LOS MENSAJES SON DE LA CLASE QUE COMPRENDE UNA PORCION DE MENSAJE Y UNA PORCION DE IDENTIDAD DE MENSAJES ENTRANTES, Y COMPRENDIENDO EL APARATO MEDIOS (22, 23) PARA GENERAR DESDE LA PORCION DE IDENTIDAD DE MENSAJES ENTRANTES UNA PORCION DE IDENTIDAD DE MENSAJES SALIENTES, MEDIO INCLUYENDO UN CONMUTADOR (21) QUE UTILIZA LAS PORCIONES DE IDENTIDAD DE MENSAJES ENTRANTES Y SALIENTES PARA ENCAMINAR EL MENSAJE A UN PUERTO DE SALIDA, Y CARACTERIZADO PORQUE EL APARATO COMPRENDE ADEMAS MEDIOS (24, 25) PARA UTILIZAR LA PORCION DE IDENTIDAD DE MENSAJES DE SALIDA PARA GENERAR UNA PORCION POSTERIOR DE IENTIDAD DE MENSAJE Y MEDIOS (26, 27) PARA COMPARAR LAS PORCIONES DE IDENTIDAD ENTRANTES Y POSTERIORES PARA DETECTAR FALLOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898921082A GB8921082D0 (en) | 1989-09-18 | 1989-09-18 | Message routing check system |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2063922T3 true ES2063922T3 (es) | 1995-01-16 |
Family
ID=10663251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90308558T Expired - Lifetime ES2063922T3 (es) | 1989-09-18 | 1990-08-03 | Sistema de comprobacion de encaminamiento de mensajes. |
Country Status (13)
Country | Link |
---|---|
US (1) | US5123021A (es) |
EP (1) | EP0419019B1 (es) |
JP (1) | JP2881185B2 (es) |
KR (1) | KR910007308A (es) |
CN (1) | CN1050480A (es) |
AU (1) | AU6136990A (es) |
CA (1) | CA2025500A1 (es) |
DE (1) | DE69014047T2 (es) |
ES (1) | ES2063922T3 (es) |
FI (1) | FI904577A0 (es) |
GB (2) | GB8921082D0 (es) |
IE (1) | IE902847A1 (es) |
PT (1) | PT95325A (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2892180B2 (ja) * | 1991-04-30 | 1999-05-17 | 富士通株式会社 | Atmクロスコネクト装置の監視方式 |
GB9311106D0 (en) * | 1993-05-28 | 1993-07-14 | Plessey Telecomm | Switch plane maintenance |
KR100441159B1 (ko) * | 1999-02-01 | 2004-07-21 | 에스케이씨 주식회사 | 이형 필름 |
CN105743863A (zh) * | 2014-12-12 | 2016-07-06 | 华为技术有限公司 | 一种对报文进行处理的方法及装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2252718B1 (es) * | 1973-11-27 | 1978-11-10 | Materiel Telephonique | |
US3909562A (en) * | 1974-09-12 | 1975-09-30 | Int Standard Electric Corp | Switching network testing process and arrangement |
US4376999A (en) * | 1980-06-03 | 1983-03-15 | Rockwell International Corporation | Muldem with monitor testing on-line and off-line paths |
US4486877A (en) * | 1982-06-25 | 1984-12-04 | At&T Bell Laboratories | Packet switching loop-around network and facilities testing |
US4542507A (en) * | 1983-04-29 | 1985-09-17 | Honeywell Inc. | Apparatus for switch path verification |
US4561090A (en) * | 1983-05-18 | 1985-12-24 | At&T Bell Laboratories | Integrated self-checking packet switch node |
EP0163288B1 (de) * | 1984-05-29 | 1988-11-23 | Siemens Aktiengesellschaft | Verfahren zur Durchschalteprüfung eines Raummultiplex-Koppelnetzes |
DE3801123A1 (de) * | 1988-01-16 | 1989-07-27 | Philips Patentverwaltung | Vermittlungsanlage |
-
1989
- 1989-09-18 GB GB898921082A patent/GB8921082D0/en active Pending
-
1990
- 1990-08-03 DE DE69014047T patent/DE69014047T2/de not_active Expired - Fee Related
- 1990-08-03 ES ES90308558T patent/ES2063922T3/es not_active Expired - Lifetime
- 1990-08-03 EP EP90308558A patent/EP0419019B1/en not_active Expired - Lifetime
- 1990-08-03 GB GB9017067A patent/GB2236234B/en not_active Expired - Fee Related
- 1990-08-07 IE IE284790A patent/IE902847A1/en unknown
- 1990-08-16 US US07/568,039 patent/US5123021A/en not_active Expired - Fee Related
- 1990-08-23 JP JP22232090A patent/JP2881185B2/ja not_active Expired - Fee Related
- 1990-08-27 AU AU61369/90A patent/AU6136990A/en not_active Abandoned
- 1990-09-14 PT PT95325A patent/PT95325A/pt not_active Application Discontinuation
- 1990-09-17 CA CA002025500A patent/CA2025500A1/en not_active Abandoned
- 1990-09-17 FI FI904577A patent/FI904577A0/fi not_active IP Right Cessation
- 1990-09-17 KR KR1019900014668A patent/KR910007308A/ko not_active Application Discontinuation
- 1990-09-18 CN CN90107905A patent/CN1050480A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2236234A (en) | 1991-03-27 |
KR910007308A (ko) | 1991-04-30 |
DE69014047D1 (de) | 1994-12-15 |
EP0419019A1 (en) | 1991-03-27 |
JP2881185B2 (ja) | 1999-04-12 |
AU6136990A (en) | 1991-03-21 |
US5123021A (en) | 1992-06-16 |
IE902847A1 (en) | 1991-03-27 |
JPH03117254A (ja) | 1991-05-20 |
CN1050480A (zh) | 1991-04-03 |
EP0419019B1 (en) | 1994-11-09 |
CA2025500A1 (en) | 1991-03-19 |
PT95325A (pt) | 1992-05-29 |
FI904577A0 (fi) | 1990-09-17 |
GB2236234B (en) | 1994-03-02 |
GB9017067D0 (en) | 1990-09-19 |
DE69014047T2 (de) | 1995-03-23 |
GB8921082D0 (en) | 1989-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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