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GB9626030D0 - Mobile phone security - Google Patents

Mobile phone security

Info

Publication number
GB9626030D0
GB9626030D0 GBGB9626030.2A GB9626030A GB9626030D0 GB 9626030 D0 GB9626030 D0 GB 9626030D0 GB 9626030 A GB9626030 A GB 9626030A GB 9626030 D0 GB9626030 D0 GB 9626030D0
Authority
GB
United Kingdom
Prior art keywords
mobile phone
phone security
security
mobile
phone
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.)
Pending
Application number
GBGB9626030.2A
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.)
Central Research Laboratories Ltd
Original Assignee
Central Research Laboratories 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 Central Research Laboratories Ltd filed Critical Central Research Laboratories Ltd
Priority to GBGB9626030.2A priority Critical patent/GB9626030D0/en
Publication of GB9626030D0 publication Critical patent/GB9626030D0/en
Priority to PCT/GB1997/003440 priority patent/WO1998027768A2/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/68—Circuit arrangements for preventing eavesdropping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H04K1/10—Secret communication by using two signals transmitted simultaneously or successively
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/126—Applying verification of the received information the source of the received data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/10—Integrity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/60—Context-dependent security
    • H04W12/69—Identity-dependent
    • H04W12/79—Radio fingerprint

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
GBGB9626030.2A 1996-12-14 1996-12-14 Mobile phone security Pending GB9626030D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB9626030.2A GB9626030D0 (en) 1996-12-14 1996-12-14 Mobile phone security
PCT/GB1997/003440 WO1998027768A2 (en) 1996-12-14 1997-12-15 Mobile telephone security

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9626030.2A GB9626030D0 (en) 1996-12-14 1996-12-14 Mobile phone security

Publications (1)

Publication Number Publication Date
GB9626030D0 true GB9626030D0 (en) 1997-01-29

Family

ID=10804476

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9626030.2A Pending GB9626030D0 (en) 1996-12-14 1996-12-14 Mobile phone security

Country Status (2)

Country Link
GB (1) GB9626030D0 (en)
WO (1) WO1998027768A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5822436A (en) 1996-04-25 1998-10-13 Digimarc Corporation Photographic products and methods employing embedded information
EP1241907A1 (en) * 2001-03-13 2002-09-18 Sony International (Europe) GmbH Identification of a mobile terminal in a wireless network
US8542802B2 (en) 2007-02-15 2013-09-24 Global Tel*Link Corporation System and method for three-way call detection
US9225838B2 (en) 2009-02-12 2015-12-29 Value-Added Communications, Inc. System and method for detecting three-way call circumvention attempts
US9930088B1 (en) 2017-06-22 2018-03-27 Global Tel*Link Corporation Utilizing VoIP codec negotiation during a controlled environment call

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5519537B2 (en) * 1974-04-24 1980-05-27
JPS619039A (en) * 1984-06-25 1986-01-16 Sony Corp Multi-channel access radio system
GB8420702D0 (en) * 1984-08-15 1984-09-19 British Telecomm Cordless telephones
DE69130458D1 (en) * 1990-12-31 1998-12-10 Motorola Inc SECURE REGISTRATION OF WIRELESS TELEPHONES VIA RADIO
JP2902249B2 (en) * 1993-01-21 1999-06-07 富士通株式会社 How to prevent unauthorized use of mobile phone terminals
GB9500285D0 (en) * 1995-01-07 1995-03-01 Central Research Lab Ltd A method of labelling an audio signal

Also Published As

Publication number Publication date
WO1998027768A3 (en) 1998-12-23
WO1998027768A2 (en) 1998-06-25

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