BR0305019A - Interoperação baseada em corretor com emprego de certificados hierárquicos - Google Patents

Interoperação baseada em corretor com emprego de certificados hierárquicos

Info

Publication number
BR0305019A
BR0305019A BR0305019-0A BR0305019A BR0305019A BR 0305019 A BR0305019 A BR 0305019A BR 0305019 A BR0305019 A BR 0305019A BR 0305019 A BR0305019 A BR 0305019A
Authority
BR
Brazil
Prior art keywords
network
broker
user
key
certificate
Prior art date
Application number
BR0305019-0A
Other languages
English (en)
Inventor
Junbiao Zhang
Original Assignee
Thomson Licensing Sa
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 Thomson Licensing Sa filed Critical Thomson Licensing Sa
Publication of BR0305019A publication Critical patent/BR0305019A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • 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
    • 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
    • H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
    • 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
    • H04L63/0892—Network architectures or network communication protocols for network security for authentication of entities by using authentication-authorization-accounting [AAA] servers or protocols
    • 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)
    • H04L9/0825—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 asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
    • 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
    • H04L9/3263—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 involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H04W12/043—Key management, e.g. using generic bootstrapping architecture [GBA] using a trusted network node as an anchor
    • H04W12/0431—Key distribution or pre-distribution; Key agreement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/02—Inter-networking arrangements
    • 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
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80—Wireless
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

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)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Computer And Data Communications (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

"INTEROPERAçãO BASEADA EM CORRETOR COM EMPREGO DE CERTIFICADOS HIERáRQUICOS". Trata-se de um método para Autenticação, Autorização e Contabilidade (AAA) em uma interoperação entre pelo menos duas redes (210 e 220) . As pelo menos duas redes são capazes de comunicar-se com um corretor (230) e incluem um certificado de primeira rede e de segunda rede (220) para usuário de um dispositivo de usuário que corresponde ao usuário da primeira rede (210). O certificado de primeira rede para usuário é assinado por uma chave privada de primeira rede e inclui um certificado de corretor (230) para primeira rede e uma chave pública de usuário. O certificado de corretor (230) para primeira rede é assinado por uma chave privada de corretor (230) e indica uma chave pública de primeira rede (210). Uma chave de sessão é enviada da segunda rede (220) ao dispositivo de usuário quando se determina que o certificado de corretor (230) para primeira rede (210) e o certificado de primeira rede (210) para usuário são autênticos pela segunda rede (220) com base na chave pública de corretor (230) e na chave pública de primeira rede (210), respectivamente. A chave de sessão é criptografada com a chave pública de usuário. A chave de sessão é para permitir que o dispositivo de usuário acesse a segunda rede.
BR0305019-0A 2002-06-06 2003-05-27 Interoperação baseada em corretor com emprego de certificados hierárquicos BR0305019A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38660302P 2002-06-06 2002-06-06
PCT/US2003/016546 WO2003105049A1 (en) 2002-06-06 2003-05-27 Broker-based interworking using hierarchical certificates

Publications (1)

Publication Number Publication Date
BR0305019A true BR0305019A (pt) 2004-11-09

Family

ID=29736185

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0305019-0A BR0305019A (pt) 2002-06-06 2003-05-27 Interoperação baseada em corretor com emprego de certificados hierárquicos

Country Status (9)

Country Link
US (1) US8468354B2 (pt)
EP (1) EP1514208A4 (pt)
JP (1) JP4792221B2 (pt)
KR (1) KR101002471B1 (pt)
CN (1) CN1659558B (pt)
AU (1) AU2003237252A1 (pt)
BR (1) BR0305019A (pt)
MX (1) MXPA04012157A (pt)
WO (1) WO2003105049A1 (pt)

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Also Published As

Publication number Publication date
US8468354B2 (en) 2013-06-18
US20050240760A1 (en) 2005-10-27
CN1659558A (zh) 2005-08-24
JP2005529525A (ja) 2005-09-29
EP1514208A1 (en) 2005-03-16
MXPA04012157A (es) 2005-04-19
KR101002471B1 (ko) 2010-12-17
AU2003237252A1 (en) 2003-12-22
WO2003105049A1 (en) 2003-12-18
KR20050010859A (ko) 2005-01-28
EP1514208A4 (en) 2010-11-17
CN1659558B (zh) 2010-09-22
JP4792221B2 (ja) 2011-10-12

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE AS 7A E 8A ANUIDADES.

B15K Others concerning applications: alteration of classification

Ipc: H04W 12/06 (2009.01), H04L 9/08 (2006.01), H04L 9/