DK624489A - SECURITY CIRCUIT FOR A MOBILE PHONE AND A PROCEDURE FOR USING THE CIRCUIT - Google Patents

SECURITY CIRCUIT FOR A MOBILE PHONE AND A PROCEDURE FOR USING THE CIRCUIT Download PDF

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Publication number
DK624489A
DK624489A DK624489A DK624489A DK624489A DK 624489 A DK624489 A DK 624489A DK 624489 A DK624489 A DK 624489A DK 624489 A DK624489 A DK 624489A DK 624489 A DK624489 A DK 624489A
Authority
DK
Denmark
Prior art keywords
circuit
procedure
mobile phone
security
security circuit
Prior art date
Application number
DK624489A
Other languages
Danish (da)
Other versions
DK624489D0 (en
Inventor
Jens Jakobsen
Bent Dahl
Original Assignee
Cetelco 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 Cetelco As filed Critical Cetelco As
Priority to DK624489A priority Critical patent/DK624489A/en
Publication of DK624489D0 publication Critical patent/DK624489D0/en
Priority to AU70383/91A priority patent/AU7038391A/en
Priority to PCT/DK1990/000326 priority patent/WO1991009484A1/en
Publication of DK624489A publication Critical patent/DK624489A/en

Links

Classifications

    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Storage Device Security (AREA)
DK624489A 1989-12-11 1989-12-11 SECURITY CIRCUIT FOR A MOBILE PHONE AND A PROCEDURE FOR USING THE CIRCUIT DK624489A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK624489A DK624489A (en) 1989-12-11 1989-12-11 SECURITY CIRCUIT FOR A MOBILE PHONE AND A PROCEDURE FOR USING THE CIRCUIT
AU70383/91A AU7038391A (en) 1989-12-11 1990-12-11 A security circuit for mobile radio telephones as well as a method to be used in connection with the circuit
PCT/DK1990/000326 WO1991009484A1 (en) 1989-12-11 1990-12-11 A security circuit for mobile radio telephones as well as a method to be used in connection with the circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK624489A DK624489A (en) 1989-12-11 1989-12-11 SECURITY CIRCUIT FOR A MOBILE PHONE AND A PROCEDURE FOR USING THE CIRCUIT

Publications (2)

Publication Number Publication Date
DK624489D0 DK624489D0 (en) 1989-12-11
DK624489A true DK624489A (en) 1991-06-12

Family

ID=8148268

Family Applications (1)

Application Number Title Priority Date Filing Date
DK624489A DK624489A (en) 1989-12-11 1989-12-11 SECURITY CIRCUIT FOR A MOBILE PHONE AND A PROCEDURE FOR USING THE CIRCUIT

Country Status (3)

Country Link
AU (1) AU7038391A (en)
DK (1) DK624489A (en)
WO (1) WO1991009484A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5060264A (en) * 1990-01-05 1991-10-22 Motorola, Inc. Radiotelephone controller configured for coresident secure and nonsecure modes
JPH0646002A (en) * 1992-07-24 1994-02-18 Nec Corp Mobile communication terminal equipment
GB2315195B (en) * 1996-07-09 2000-05-03 Nec Technologies Mobile phone security data storage
US6026293A (en) * 1996-09-05 2000-02-15 Ericsson Inc. System for preventing electronic memory tampering
US5954817A (en) * 1996-12-31 1999-09-21 Motorola, Inc. Apparatus and method for securing electronic information in a wireless communication device
US20020147918A1 (en) * 2001-04-05 2002-10-10 Osthoff Harro R. System and method for securing information in memory
FR2824692B1 (en) * 2001-05-10 2003-11-21 Sagem MOBILE TELEPHONE WITH SECURITY OF A LOCKING SYSTEM FOR ACCESS TO A TELECOMMUNICATION NETWORK AND RELATED SECURITY METHOD

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593155A (en) * 1983-12-05 1986-06-03 Motorola, Inc. Portable telephone ID code transfer system
DE3408904A1 (en) * 1984-03-10 1985-09-12 Philips Kommunikations Industrie AG, 8500 Nürnberg CIRCUIT ARRANGEMENT FOR PREVENTING UNAUTHORIZED ACCESS TO A COMMUNICATION SYSTEM SECURED BY SUBSCRIBER-SPECIFIC PASSWORDS
US4724537A (en) * 1984-09-18 1988-02-09 Harris Corporation Method and apparatus for managing the use of an electronic lock for a mobile radio telephone
JPS63254834A (en) * 1987-04-13 1988-10-21 Fujitsu Ltd Automobile telephone set

Also Published As

Publication number Publication date
WO1991009484A1 (en) 1991-06-27
DK624489D0 (en) 1989-12-11
AU7038391A (en) 1991-07-18

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment