AU1734101A - Key control system and key control method - Google Patents

Key control system and key control method

Info

Publication number
AU1734101A
AU1734101A AU17341/01A AU1734101A AU1734101A AU 1734101 A AU1734101 A AU 1734101A AU 17341/01 A AU17341/01 A AU 17341/01A AU 1734101 A AU1734101 A AU 1734101A AU 1734101 A AU1734101 A AU 1734101A
Authority
AU
Australia
Prior art keywords
key control
control system
control method
key
control
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.)
Abandoned
Application number
AU17341/01A
Inventor
Takeaki Anazawa
Shigeki Furuta
Takahisa Hatakeyama
Toshiaki Hioki
Yoshihiro Hori
Miwa Kanamori
Tadaaki Tonegawa
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.)
Fujitsu Ltd
Hitachi Ltd
Nippon Columbia Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Fujitsu Ltd
Hitachi Ltd
Nippon Columbia Co Ltd
Sanyo Electric Co Ltd
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 Fujitsu Ltd, Hitachi Ltd, Nippon Columbia Co Ltd, Sanyo Electric Co Ltd filed Critical Fujitsu Ltd
Publication of AU1734101A publication Critical patent/AU1734101A/en
Abandoned 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
    • H04L9/08—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)
    • H04L9/083—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 central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • 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
    • H04L9/321—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 a third party or a trusted authority

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
AU17341/01A 1999-12-08 2000-12-07 Key control system and key control method Abandoned AU1734101A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11/349297 1999-12-08
JP34929799 1999-12-08
PCT/JP2000/008681 WO2001043108A1 (en) 1999-12-08 2000-12-07 Key control system and key control method

Publications (1)

Publication Number Publication Date
AU1734101A true AU1734101A (en) 2001-06-18

Family

ID=18402822

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17341/01A Abandoned AU1734101A (en) 1999-12-08 2000-12-07 Key control system and key control method

Country Status (4)

Country Link
JP (1) JP4223721B2 (en)
AU (1) AU1734101A (en)
TW (1) TW552788B (en)
WO (1) WO2001043108A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102196438A (en) * 2010-03-16 2011-09-21 高通股份有限公司 Communication terminal identifier management methods and device
US9112905B2 (en) 2010-10-22 2015-08-18 Qualcomm Incorporated Authentication of access terminal identities in roaming networks
US9668128B2 (en) 2011-03-09 2017-05-30 Qualcomm Incorporated Method for authentication of a remote station using a secure element
JP5527339B2 (en) * 2012-02-07 2014-06-18 富士通株式会社 Wireless terminal and control method thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04315249A (en) * 1991-04-15 1992-11-06 Omron Corp Personal identification device
JPH09167220A (en) * 1995-12-18 1997-06-24 N T T Electron Technol Kk Information communication ic card, its issuing system and its communication system
JPH1040172A (en) * 1996-07-25 1998-02-13 Toshiba Corp Computer system and data transfer method
JP3874127B2 (en) * 1997-04-10 2007-01-31 日本電信電話株式会社 Registration key duplication prevention device in authentication system
JP3851939B2 (en) * 1997-05-19 2006-11-29 日本電信電話株式会社 Public key certificate management method and recording medium thereof
JP3272283B2 (en) * 1997-11-14 2002-04-08 富士通株式会社 Electronic data storage device
JPH11154944A (en) * 1997-11-19 1999-06-08 Ntt Data Corp Literary production delivery method and system, copyright protection system and recording medium
JPH11219339A (en) * 1998-02-04 1999-08-10 Ntt Data Corp Content supply system and recording medium
JPH11265317A (en) * 1998-03-16 1999-09-28 Nippon Telegr & Teleph Corp <Ntt> Copyright protection system
JP3822997B2 (en) * 1998-03-19 2006-09-20 株式会社日立製作所 Broadcast information distribution system
JPH11306673A (en) * 1998-04-17 1999-11-05 Toshiba Corp Data recording device, data processing system using the same, and copy protecting method and recording medium

Also Published As

Publication number Publication date
JP4223721B2 (en) 2009-02-12
TW552788B (en) 2003-09-11
WO2001043108A1 (en) 2001-06-14

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase