ES2094135T3 - Red de comunicaciones con distribucion de claves. - Google Patents

Red de comunicaciones con distribucion de claves.

Info

Publication number
ES2094135T3
ES2094135T3 ES90121567T ES90121567T ES2094135T3 ES 2094135 T3 ES2094135 T3 ES 2094135T3 ES 90121567 T ES90121567 T ES 90121567T ES 90121567 T ES90121567 T ES 90121567T ES 2094135 T3 ES2094135 T3 ES 2094135T3
Authority
ES
Spain
Prior art keywords
crypto
pool
network
key distribution
modules
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
Application number
ES90121567T
Other languages
English (en)
Inventor
Kare Presttun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nexans Norway AS
Original Assignee
Alcatel STK AS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alcatel STK AS filed Critical Alcatel STK AS
Application granted granted Critical
Publication of ES2094135T3 publication Critical patent/ES2094135T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0827—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving distinctive intermediate devices or communication paths
    • 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
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/622—Circuit arrangements therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13095—PIN / Access code, authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13174—Data transmission, file transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13176—Common channel signaling, CCS7
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13205—Primary rate access, PRI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1322—PBX
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13339—Ciphering, encryption, security
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13395—Permanent channel, leased line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Computer Hardware Design (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Silicon Compounds (AREA)
  • Photovoltaic Devices (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephonic Communication Services (AREA)
  • Computer And Data Communications (AREA)
  • Storage Device Security (AREA)

Abstract

ESTA INVENCION SE REFIERE A UNA RED DE COMUNICACIONES DESTINADA PARA ASEGURAR LA TRANSMISION DE PALABRAS Y DE DATOS, QUE INCLUYEN DISTINTOS TIPOS DE TERMINALES DE ABONADOS (10, 15) Y DE MODULOS DE CONMUTACION (4, 6) Y, DONDE LA RED COMPRENDE POSTERIORMENTE DISPOSITIVOS DE CRIPTOGRAMAS PARA INTENTAR LA ENCRIPTACION/DECRIPTACION DE LA INFORMACION TRANSMITIDA A TRAVES DE LA RED. AL MENOS UNO DE ESTOS DISPOSITIVOS ESTA CONSTITUIDO POR UN DISPOSITIVO DE CARRETE-CRIPTOGRAMAS (7, 8, 9) PROVISTO DE UN NUMERO INDETERMINADO DE MODULOS CRIPTO (CM) SEPARADOS FISICAMENTE DE LOS MODULOS DE CONMUTACION (4, 5, 6). CADA CARRETE-CRIPTOGRAMA (7, 8, 9, 20) ESTA PROVISTO DE UN DISPOSITIVO DIRECTOR (MA, 26) PARA COMUNICAR CON UNA AUTORIDAD DE DISTRIBUCION DE CIFRADO DE CLAVES A TRAVES DE PROTOCOLOS DE COMUNICACION ESTANDAR Y DISTRIBUYEN LAS CLAVES AL CM RELEVANTE A TRAVES DEL PASO DE CONTROL (25) DEL CARRETE-CRIPTOGRAMA. CADA CARRETE TIENE ACCESO A UN SERVIDOR DE AUTENTIFICACION (AS, 16; 41, 43) QUE PROPORCIONAUN DIRECTORIO DE CERTIFICADOS DE SEGURIDAD NECESARIO EN EL PROCESO DE AUTENTIFICACION AL INICIAR UNA CONEXION CON LA RED.
ES90121567T 1989-11-13 1990-11-10 Red de comunicaciones con distribucion de claves. Expired - Lifetime ES2094135T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO894506A NO168860C (no) 1989-11-13 1989-11-13 Kommunikasjonsnettverk

Publications (1)

Publication Number Publication Date
ES2094135T3 true ES2094135T3 (es) 1997-01-16

Family

ID=19892574

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90121567T Expired - Lifetime ES2094135T3 (es) 1989-11-13 1990-11-10 Red de comunicaciones con distribucion de claves.

Country Status (10)

Country Link
US (1) US5115466A (es)
EP (1) EP0436799B1 (es)
JP (1) JP3150964B2 (es)
AT (1) ATE143201T1 (es)
AU (1) AU634302B2 (es)
DE (1) DE69028614T2 (es)
DK (1) DK0436799T3 (es)
ES (1) ES2094135T3 (es)
GR (1) GR3021732T3 (es)
NO (1) NO168860C (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014167161A2 (es) 2013-04-10 2014-10-16 Elatentia, S.L. Dispositivo de cifrado simétrico y procedimiento empleado

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US5179591A (en) * 1991-10-16 1993-01-12 Motorola, Inc. Method for algorithm independent cryptographic key management
US5392357A (en) * 1991-12-09 1995-02-21 At&T Corp. Secure telecommunications
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FR2716323B1 (fr) * 1994-02-14 1996-05-03 France Telecom Système sécurisé d'interconnexion de réseaux locaux via un réseau de transmission public.
EP0907270B1 (en) 1994-02-24 2009-04-15 Comcast Cable Holdings, LLC Apparatus and method for establishing a cryptographic link between elements of a system
US5787172A (en) * 1994-02-24 1998-07-28 The Merdan Group, Inc. Apparatus and method for establishing a cryptographic link between elements of a system
DE4406602C2 (de) * 1994-03-01 2000-06-29 Deutsche Telekom Ag Sicherheitssystem zum Identifizieren und Authentisieren von Kommunikationspartnern
US5544322A (en) * 1994-05-09 1996-08-06 International Business Machines Corporation System and method for policy-based inter-realm authentication within a distributed processing system
US5530758A (en) * 1994-06-03 1996-06-25 Motorola, Inc. Operational methods for a secure node in a computer network
FR2721781B1 (fr) * 1994-06-28 1996-07-19 Thomson Csf Procédé pour assurer la confidentialité d'une liaison phonique et réseau local de télécommunication mettant en Óoeuvre le procédé.
GB2293719A (en) * 1994-09-29 1996-04-03 Northern Telecom Ltd A secure communications system
US5659684A (en) * 1995-02-03 1997-08-19 Isdn Systems Corporation Methods and apparatus for interconnecting personal computers (PCs) and local area networks (LANs) using packet protocols transmitted over a digital data service (DDS)
DE19515681A1 (de) * 1995-04-28 1996-10-31 Sel Alcatel Ag Verfahren, System und Teilnehmereinrichtung zum manipulationssicheren Trennen von Nachrichtenströmen
US5710816A (en) * 1995-05-11 1998-01-20 Ricoh Corporation Method and apparatus for ensuring receipt of voicemail messages
DE19521485A1 (de) * 1995-06-13 1996-12-19 Deutsche Telekom Ag Verfahren und Vorrichtung zur Übertragung von vertraulichen Verbindungsaufbau- und Serviceinformationen zwischen teilnehmerseitigen Endeinrichtungen und einer oder mehreren digitalen Vermittlungsstellen
FR2746566B1 (fr) * 1996-03-21 1998-04-24 Alsthom Cge Alcatel Methode pour etablir des communications securisees et systeme de chiffrement/dechiffrement associe
US6993582B2 (en) 1996-07-30 2006-01-31 Micron Technology Inc. Mixed enclave operation in a computer network
US6272538B1 (en) 1996-07-30 2001-08-07 Micron Technology, Inc. Method and system for establishing a security perimeter in computer networks
US6389534B1 (en) * 1997-06-30 2002-05-14 Taher Elgamal Cryptographic policy filters and policy control method and apparatus
FR2772531B1 (fr) 1997-12-11 2000-03-10 France Telecom Dispositif de securisation d'une liaison telephonique entre deux postes d'abonnes
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DE19812215A1 (de) 1998-03-19 1999-09-23 Siemens Ag Verfahren, Mobilstation und Funk-Kommunikationssystem zur Steuerung von sicherheitsbezogenen Funktionen bei der Verbindungsbehandlung
KR100392792B1 (ko) * 1999-08-21 2003-07-28 주식회사 다날 제 2접속경로를 이용한 사용자인증시스템 및 사용자인증방법
AT411509B (de) * 1999-09-17 2004-01-26 Telekom Austria Ag Anordnung und verfahren zur verschlüsselten kommunikation
US7336790B1 (en) * 1999-12-10 2008-02-26 Sun Microsystems Inc. Decoupling access control from key management in a network
US6977929B1 (en) 1999-12-10 2005-12-20 Sun Microsystems, Inc. Method and system for facilitating relocation of devices on a network
US7765581B1 (en) 1999-12-10 2010-07-27 Oracle America, Inc. System and method for enabling scalable security in a virtual private network
US6970941B1 (en) * 1999-12-10 2005-11-29 Sun Microsystems, Inc. System and method for separating addresses from the delivery scheme in a virtual private network
US8620286B2 (en) 2004-02-27 2013-12-31 Synchronoss Technologies, Inc. Method and system for promoting and transferring licensed content and applications
US6671757B1 (en) 2000-01-26 2003-12-30 Fusionone, Inc. Data transfer and synchronization system
US8156074B1 (en) 2000-01-26 2012-04-10 Synchronoss Technologies, Inc. Data transfer and synchronization system
US8073954B1 (en) 2000-07-19 2011-12-06 Synchronoss Technologies, Inc. Method and apparatus for a secure remote access system
US7895334B1 (en) 2000-07-19 2011-02-22 Fusionone, Inc. Remote access communication architecture apparatus and method
US6986061B1 (en) 2000-11-20 2006-01-10 International Business Machines Corporation Integrated system for network layer security and fine-grained identity-based access control
US7818435B1 (en) 2000-12-14 2010-10-19 Fusionone, Inc. Reverse proxy mechanism for retrieving electronic content associated with a local network
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014167161A2 (es) 2013-04-10 2014-10-16 Elatentia, S.L. Dispositivo de cifrado simétrico y procedimiento empleado

Also Published As

Publication number Publication date
EP0436799B1 (en) 1996-09-18
NO168860C (no) 1992-04-08
JP3150964B2 (ja) 2001-03-26
NO168860B (no) 1991-12-30
JPH03210847A (ja) 1991-09-13
DK0436799T3 (es) 1997-03-03
NO894506L (no) 1991-05-14
EP0436799A3 (en) 1992-09-02
DE69028614T2 (de) 1997-02-06
GR3021732T3 (en) 1997-02-28
DE69028614D1 (de) 1996-10-24
US5115466A (en) 1992-05-19
AU6570790A (en) 1991-05-16
NO894506D0 (no) 1989-11-13
EP0436799A2 (en) 1991-07-17
ATE143201T1 (de) 1996-10-15
AU634302B2 (en) 1993-02-18

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