SE8501398L - Forfarande for detektering av obehorig anvendning av en identifikation tilldelad en mobil radiostation i ett radiotransmissionssystem - Google Patents

Forfarande for detektering av obehorig anvendning av en identifikation tilldelad en mobil radiostation i ett radiotransmissionssystem

Info

Publication number
SE8501398L
SE8501398L SE8501398A SE8501398A SE8501398L SE 8501398 L SE8501398 L SE 8501398L SE 8501398 A SE8501398 A SE 8501398A SE 8501398 A SE8501398 A SE 8501398A SE 8501398 L SE8501398 L SE 8501398L
Authority
SE
Sweden
Prior art keywords
radio station
mobile radio
identifier
subscriber number
transmission system
Prior art date
Application number
SE8501398A
Other languages
English (en)
Other versions
SE8501398D0 (sv
SE456209B (sv
Inventor
S Scheinert
C Grauel
Original Assignee
Philips Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6231543&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE8501398(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philips Nv filed Critical Philips Nv
Publication of SE8501398D0 publication Critical patent/SE8501398D0/sv
Publication of SE8501398L publication Critical patent/SE8501398L/sv
Publication of SE456209B publication Critical patent/SE456209B/sv

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
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/727—Identification code transfer arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
SE8501398A 1984-03-24 1985-03-21 Forfarande for detektering av obehorig anvendning av en identifikation tilldelad en mobil radiostation i ett radiotransmissionssystem SE456209B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3410936A DE3410936C2 (de) 1984-03-24 1984-03-24 Verfahren zum Erkennen der unerlaubten Benutzung einer, einer beweglichen Funkstation zugeordneten Identifizierung in einem Funkübertragungssystem

Publications (3)

Publication Number Publication Date
SE8501398D0 SE8501398D0 (sv) 1985-03-21
SE8501398L true SE8501398L (sv) 1985-09-25
SE456209B SE456209B (sv) 1988-09-12

Family

ID=6231543

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8501398A SE456209B (sv) 1984-03-24 1985-03-21 Forfarande for detektering av obehorig anvendning av en identifikation tilldelad en mobil radiostation i ett radiotransmissionssystem

Country Status (4)

Country Link
AU (1) AU4024185A (sv)
DE (1) DE3410936C2 (sv)
NO (1) NO163720C (sv)
SE (1) SE456209B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3420460A1 (de) * 1984-06-01 1985-12-05 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zum erkennen der unerlaubten benutzung einer, einer beweglichen funkstation zugeordneten identifizierung in einem funkuebertragungssystem
DE4416598A1 (de) * 1994-05-11 1995-11-16 Deutsche Bundespost Telekom Verfahren und Vorrichtung zur Sicherung von Telekommunikations-Verbindungen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8334062U1 (de) * 1984-03-08 Philips Patentverwaltung Gmbh, 2000 Hamburg Handapparat-Auflage für ein Autotelefon
DE2659622C2 (de) * 1976-12-30 1979-01-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Funktelefoniesystem
US4114139A (en) * 1977-01-25 1978-09-12 International Business Machines Corporation Security controlled information exchange system
DE2927885A1 (de) * 1979-07-11 1981-01-29 Bosch Gmbh Robert Funkanlage mit einer zentralstation und mehreren, vorzugsweise mobilen sende-/empfangsstationen
DE2934449C2 (de) * 1979-08-25 1984-05-30 ANT Nachrichtentechnik GmbH, 7150 Backnang Verfahren und Nachrichtenübertragungsanlage zur Übermittlung vertraulicher Nachrichten
DE3036380A1 (de) * 1980-09-26 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Kommunikationssystem, insbesondere fernsprechsystem
DE3039105A1 (de) * 1980-10-16 1982-04-29 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur verschluesselten informationsuebertragung
DE3123168C1 (de) * 1981-06-11 1982-11-04 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Schluesseluebertragung
IL64675A0 (en) * 1981-12-30 1982-03-31 Greenberg Avigdor Data verification system

Also Published As

Publication number Publication date
SE8501398D0 (sv) 1985-03-21
DE3410936A1 (de) 1985-09-26
NO851147L (no) 1985-09-25
SE456209B (sv) 1988-09-12
AU4024185A (en) 1985-09-26
NO163720B (no) 1990-03-26
DE3410936C2 (de) 1997-09-18
NO163720C (no) 1990-07-04

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