FR2269263A1 - - Google Patents

Info

Publication number
FR2269263A1
FR2269263A1 FR7512585A FR7512585A FR2269263A1 FR 2269263 A1 FR2269263 A1 FR 2269263A1 FR 7512585 A FR7512585 A FR 7512585A FR 7512585 A FR7512585 A FR 7512585A FR 2269263 A1 FR2269263 A1 FR 2269263A1
Authority
FR
France
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.)
Granted
Application number
FR7512585A
Other languages
French (fr)
Other versions
FR2269263B1 (en
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.)
Tekade Felten and Guilleaume Fernmeldeanlagen GmbH
Original Assignee
Tekade Felten and Guilleaume Fernmeldeanlagen GmbH
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
Priority claimed from DE19742419615 external-priority patent/DE2419615C3/en
Application filed by Tekade Felten and Guilleaume Fernmeldeanlagen GmbH filed Critical Tekade Felten and Guilleaume Fernmeldeanlagen GmbH
Publication of FR2269263A1 publication Critical patent/FR2269263A1/fr
Application granted granted Critical
Publication of FR2269263B1 publication Critical patent/FR2269263B1/fr
Expired legal-status Critical Current

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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/12—Detection or prevention of fraud
    • H04W12/126—Anti-theft arrangements, e.g. protection against subscriber identity module [SIM] cloning
FR7512585A 1974-04-24 1975-04-23 Expired FR2269263B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742419615 DE2419615C3 (en) 1974-04-24 Method for identifying a subscriber station in a selective call network

Publications (2)

Publication Number Publication Date
FR2269263A1 true FR2269263A1 (en) 1975-11-21
FR2269263B1 FR2269263B1 (en) 1978-10-13

Family

ID=5913713

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7512585A Expired FR2269263B1 (en) 1974-04-24 1975-04-23

Country Status (6)

Country Link
JP (1) JPS5519537B2 (en)
CH (1) CH584495A5 (en)
FR (1) FR2269263B1 (en)
GB (1) GB1498283A (en)
NL (1) NL7504779A (en)
SE (1) SE398286B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541539A1 (en) * 1983-02-21 1984-08-24 Electro Et Const DYNAMIC CODING METHOD AND DEVICE FOR THE IDENTIFICATION OF REMOTE TRANSMISSION DEVICES
WO1996038994A1 (en) * 1995-06-02 1996-12-05 Dsc Communications Corporation Apparatus and method of authenticating a subscriber terminal in a wireless telecommunications system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122000A (en) * 1982-06-04 1984-01-04 Rexdale Wells Limited Apparatus for use in two way radio systems
US4723284A (en) * 1983-02-14 1988-02-02 Prime Computer, Inc. Authentication system
SE455902B (en) * 1986-10-20 1988-08-15 Tateco Ab PROCEDURE FOR TRANSFERING INFORMATION IN THE CODED FORM IN A PERSONAL SYSTEM
GB9626030D0 (en) * 1996-12-14 1997-01-29 Central Research Lab Ltd Mobile phone security

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541539A1 (en) * 1983-02-21 1984-08-24 Electro Et Const DYNAMIC CODING METHOD AND DEVICE FOR THE IDENTIFICATION OF REMOTE TRANSMISSION DEVICES
EP0119889A1 (en) * 1983-02-21 1984-09-26 SOCIETE D'ETUDES ET DE CONSTRUCTIONS ELECTRONIQUES Société Anonyme: Dynamic coding method and device for the identification of remote transmission apparatuses
WO1996038994A1 (en) * 1995-06-02 1996-12-05 Dsc Communications Corporation Apparatus and method of authenticating a subscriber terminal in a wireless telecommunications system

Also Published As

Publication number Publication date
GB1498283A (en) 1978-01-18
JPS50145002A (en) 1975-11-21
JPS5519537B2 (en) 1980-05-27
DE2419615B2 (en) 1976-02-26
NL7504779A (en) 1975-10-28
SE7504695L (en) 1975-10-27
CH584495A5 (en) 1977-01-31
DE2419615A1 (en) 1975-11-06
FR2269263B1 (en) 1978-10-13
SE398286B (en) 1977-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse