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ES2139925T3 - Autentificacion de usuarios en una red de comunicaciones. - Google Patents

Autentificacion de usuarios en una red de comunicaciones.

Info

Publication number
ES2139925T3
ES2139925T3 ES95927903T ES95927903T ES2139925T3 ES 2139925 T3 ES2139925 T3 ES 2139925T3 ES 95927903 T ES95927903 T ES 95927903T ES 95927903 T ES95927903 T ES 95927903T ES 2139925 T3 ES2139925 T3 ES 2139925T3
Authority
ES
Spain
Prior art keywords
authentication
terminal
code
algorithm
expected
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
ES95927903T
Other languages
English (en)
Inventor
Peter Maxwell Harding
Richard Middleton Hicks
Jonathan James Kingan
Michael Victor Meyerstein
Keith Eric Nolde
John Rabson
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Application granted granted Critical
Publication of ES2139925T3 publication Critical patent/ES2139925T3/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
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • 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
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • 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)
    • H04L9/0822—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) using key encryption key
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3271—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H04Q3/0029—Provisions for intelligent networking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
    • 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
    • H04Q2213/13339—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
    • H04Q2213/13515—Indexing scheme relating to selecting arrangements in general and for multiplex systems authentication, authorisation - fraud prevention

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)

Abstract

UN SISTEMA DE AUTENTIFICACION DE UN TERMINAL EN UNA RED TELEFONICA CONMUTADA PUBLICA COMPRENDE UN NODO DE SEGURIDAD ASOCIADO CON UNA CENTRAL LOCAL (10) Y UN TERMINAL DE RED (14). PARA UNA AUTENTIFICACION UNIDIRECCIONAL, EL TERMINAL (14) RESPONDE A UNA INICIACION DE LLAMADA ENVIANDO UN CODIGO DE AUTENTIFICACION UNICO (R) QUE COMPRENDE UN NUMERO (M) Y UNA CLAVE SECRETA (S{SUB,J}) ENCRIPTADOS SEGUN UN PRIMER ALGORITMO (F), LA CLAVE SECRETA SIENDO ESPECIFICA PARA EL TERMINAL. EL NODO DE SEGURIDAD CONSTRUYE EL CODIGO DE AUTENTIFICACION ESPERADO (E) DEL NUMERO (M), USANDO EL PRIMER ALGORITMO (F) Y UNA SEGUNDA CLAVE QUE ES UNA FUNCION DE UN NUMERO DE IDENTIFICACION DEL TERMINAL (TN), Y COMPARA EL CODIGO ESPERADO (E) CON EL CODIGO RECIBIDO (R). EN UNA AUTENTIFICACION BIDIRECCIONAL, EL NODO DE SEGURIDAD RESPONDE A LA INICIACION DE LLAMADA ENVIANDO UN NUMERO DE TRANSACCION (N) AL TERMINAL (14) ENCRIPTADO SEGUN UN SEGUNDO ALGORITMO (F{SUB,J}). EL TERMINAL (14) GENERA EL CODIGO DE AUTENTIFICACION (R) COMO UNA FUNCION DEL PRIMER ALGORITMO (F), LA CLAVE SECRETA (S{SUB,J}) Y EL NUMERO DE TRANSACCION (N). EL CODIGO DE AUTENTIFICACION (R) SE DEVUELVE AL NODO DE SEGURIDAD. UN CODIGO ESPERADO (E) SE COMPARA CON EL RECIBIDO (R) DEL MISMO MODO. EN AMBOS CASOS, UNA COMPARACION ENTRE CODIGOS DE AUTENTIFICACION ESPERADOS Y RECIBIDOS (E Y R) CONSTITUYE LA AUTENTIFICACION DEL TERMINAL (14) PERMITIENDO AL USUARIO ACCEDER A LA RED.
ES95927903T 1994-08-17 1995-08-16 Autentificacion de usuarios en una red de comunicaciones. Expired - Lifetime ES2139925T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9416595A GB9416595D0 (en) 1994-08-17 1994-08-17 User authentication in a communications network

Publications (1)

Publication Number Publication Date
ES2139925T3 true ES2139925T3 (es) 2000-02-16

Family

ID=10759961

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95927903T Expired - Lifetime ES2139925T3 (es) 1994-08-17 1995-08-16 Autentificacion de usuarios en una red de comunicaciones.

Country Status (15)

Country Link
US (1) US6574730B1 (es)
EP (1) EP0779003B1 (es)
JP (1) JPH10504430A (es)
KR (1) KR970705881A (es)
CN (1) CN1096770C (es)
AU (1) AU701309B2 (es)
CA (1) CA2197676C (es)
DE (1) DE69512673T2 (es)
ES (1) ES2139925T3 (es)
FI (1) FI970629A (es)
GB (1) GB9416595D0 (es)
HK (1) HK1014104A1 (es)
NO (1) NO970692L (es)
NZ (1) NZ290931A (es)
WO (1) WO1996005675A1 (es)

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CN112019489A (zh) * 2019-05-31 2020-12-01 华为技术有限公司 验证方法及装置

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US7581095B2 (en) * 2002-07-17 2009-08-25 Harris Corporation Mobile-ad-hoc network including node authentication features and related methods
CN100463477C (zh) * 2002-08-05 2009-02-18 中兴通讯股份有限公司 一种基于频移键控方式的智能公话系统及通信方法
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CN1845600B (zh) * 2006-05-17 2010-05-12 中国移动通信集团公司 移动广播电视业务中实现用户密钥协商的方法及系统
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Publication number Priority date Publication date Assignee Title
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Also Published As

Publication number Publication date
CN1167553A (zh) 1997-12-10
CA2197676A1 (en) 1996-02-22
HK1014104A1 (en) 1999-09-17
DE69512673T2 (de) 2000-05-25
GB9416595D0 (en) 1994-10-12
CN1096770C (zh) 2002-12-18
DE69512673D1 (de) 1999-11-11
US6574730B1 (en) 2003-06-03
NO970692L (no) 1997-04-14
KR970705881A (ko) 1997-10-09
FI970629A (fi) 1997-02-18
AU701309B2 (en) 1999-01-28
FI970629A0 (fi) 1997-02-14
NO970692D0 (no) 1997-02-14
EP0779003B1 (en) 1999-10-06
JPH10504430A (ja) 1998-04-28
CA2197676C (en) 1999-12-21
EP0779003A1 (en) 1997-06-18
NZ290931A (en) 1998-03-25
AU3188795A (en) 1996-03-07
WO1996005675A1 (en) 1996-02-22

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