Patents
Patents for H04W 12 - Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity (35,296)
11/1999
11/17/1999EP0956733A2 Wireless communications system and method of operation for reducing fraud
11/17/1999EP0956730A1 Method for allocating a user identification
11/17/1999EP0956728A2 Method and apparatus for providing authentication security in a wireless communication system
11/17/1999EP0956720A2 Method of detecting mobile radio telephone stations
11/17/1999EP0956647A2 System and method for wireless network of unlicensed personal communications service areas with local switch interfaces and enhanced customer features
11/17/1999EP0659316B1 Location updating in a cellular radio network
11/17/1999CN1235746A Authentication key management for mobile stations
11/16/1999US5987609 System for remotely securing/locking a stolen wireless device via an Email message
11/16/1999US5987316 Subscriber authentication for radio local loop system
11/16/1999US5987139 Method for encryption of information
11/16/1999US5987137 Method for the encryption of data transfer
11/11/1999WO1999057843A1 A method and apparatus for preventing the fraudulent use of a cellular telephone
11/11/1999WO1999057689A1 Method for authenticating a chip card in a message transmission network
11/11/1999DE19820422A1 Verfahren zur Authentisierung einer Chipkarte innerhalb eines Nachrichtenübertragungs-Netzwerks A method of authenticating a smart card within a message transmission network
11/10/1999EP0955783A2 Method and apparatus for performing authentication for roaming between different mobile communication systems
11/10/1999EP0954941A1 Procedure for carrying out checking functions relating to safety management in a mobile communication network and/or in a wireless local network
11/10/1999CN1046395C Radio telecommunication apparatus and starting method thereof
11/09/1999US5983108 Method and apparatus for a nation-wide cellular telephone network
11/09/1999US5983093 Wireless terminal and wireless telecommunications system adapted to prevent the theft of wireless service
11/09/1999CA2153859C Private communications network system and method of authentication for a mobile station used in private communications networks
11/04/1999WO1999056495A1 System and method for detecting high credit risk customers
11/04/1999WO1999056494A1 Management of authentication and encryption user information in digital user terminals
11/04/1999WO1999056482A1 Radio equipment with enhanced user authentication possibilities
11/04/1999WO1999056477A1 Method and apparatus for preventing fraudulent use of a telephone
11/04/1999WO1999056445A2 A (gsm/gprs) network with internet protocol combined functionality
11/04/1999DE19818846A1 Method of protecting mobile telephone services from misuse using duplicated GSM-SIM cards
11/03/1999EP0953265A1 Secure access method, and associated apparatus, for accessing a private data communication network
11/03/1999CN1234171A Method for controlling logging of wireless mobile components onto base stations of universal mobile telecom system, esp. DECT mobile component in DECT base station of cap specific telecom system
11/03/1999CN1233926A Coordination between cellular mobile radio communication network bodies during exceeding area switch
11/03/1999CN1233895A Telecommunication networks
11/03/1999CN1046178C Process for operating mobile radiotelephone system
11/02/1999US5978670 System and method of automatic call barring in a radio telecommunications network
11/02/1999US5978669 Method of detecting fraud in a radio communications network by analyzing activity, identification of RF channel data for mobile stations in the network
10/1999
10/28/1999WO1999055104A1 Mobile radio communication system, communication apparatus for mobile radio communication system, and mobile radio communication method
10/28/1999WO1999054851A1 Electronic device and method for the authentication of a user of said device
10/28/1999WO1999025086A3 Generation of a seed number
10/28/1999CA2329311A1 Electronic device and method for the authentication of a user of said device
10/27/1999EP0951789A2 System and method for transmitting data
10/27/1999CN1233377A Method and apparatus for setup of modulator-demodulator
10/27/1999CN1233140A Registered location update method of mobile terminals
10/21/1999DE19817895A1 Mobilfunkendgerät Mobile station
10/20/1999EP0951193A2 Method for identifying the user of a portable phone in a mobile communication system
10/20/1999EP0950968A1 Mobile electronic commerce system
10/20/1999CN1232339A Effective use of dialed digits in call origin call origination
10/19/1999US5970405 Apparatus and method for preventing fraudulent calls in a wireless telephone system using destination and fingerprint analysis
10/19/1999US5970404 System and method of detecting and preventing fraudulent telephone calls in a radio telecommunications network
10/19/1999US5970144 Secure authentication-key management system and method for mobile communications
10/14/1999WO1999052307A1 Flexible radio access and resource allocation in a universal mobile telephone system (umts)
10/14/1999WO1999052267A1 Automated fraud management in transaction-based networks
10/14/1999WO1999052261A1 Automated and selective authentication in transaction-based networks
10/14/1999CA2327680A1 Automated fraud management in transaction-based networks
10/13/1999EP0949833A2 Mobile radio terminal
10/13/1999EP0948851A1 Method for identification of a data transmission device
10/12/1999US5966654 Recyclable cellular telephone and method and apparatus for supporting the use of a recyclable cellular telephone within a cellular telephone network acting as a theme park communicator/scheduler
10/12/1999US5966650 Detecting mobile telephone misuse
10/07/1999DE19914471A1 Applying correction to registered position of mobile terminal of communication system
10/06/1999CN1231108A Preventing misure of copied subscriber identity in mobile communication system
10/05/1999US5963869 Method and apparatus for management of analog and digital control channels
10/05/1999CA2122988C Apparatus for detecting and preventing subscriber number cloning in a cellular mobile telephone system
09/1999
09/30/1999WO1999049692A1 System and method for authenticating a cellular subscriber at registration
09/30/1999WO1999049688A1 System and method of authenticating a mobile station's identity and handling authentication failures in a radio telecommunications network
09/30/1999WO1999049616A1 Method for improved authentication for cellular phone transmissions
09/29/1999EP0793823B1 Security apparatus and method
09/29/1999CN1230329A Process and communication system for first registration of data concerning mobile subscriber into central subscriber data base
09/29/1999CN1230324A Enhanced short message and method for synchronising and ensuring security of enhanced short messages exchanged in cellular radio communication system
09/29/1999CN1230086A Telecommunication system comprising subscriber identification means
09/28/1999US5960338 System and method of detecting and preventing fraudulent long distance telephone calls in a radio telecommunications network
09/28/1999CA2070234C Method of determining a temporary subscriber number (tmsi) in a subscriber data base
09/28/1999CA2039699C Synchronizing method in a mobile radio system
09/23/1999WO1999048318A1 Method, mobile station and radiocommunication system for controlling safety related functions in communication handling
09/23/1999DE19812215A1 Controlling link related security functions
09/22/1999EP0944203A2 Mobile internet access
09/22/1999EP0873608A4 Logging recorder system for trunking radio
09/22/1999EP0598760B1 A telecommunications system
09/22/1999CN1229491A Dispensing system and method with radio frequency customer identification
09/21/1999US5956636 Method and system for automatic activation of a wireless device
09/21/1999US5956635 Detection and prevention of channel grabbing in a wireless communications system
09/21/1999US5956634 System and method for detection of fraud in a wireless telephone system
09/16/1999WO1999046948A1 System and method for routing positioning requests based on mobile switching center address
09/16/1999WO1999046942A2 Method for generating a broadcast challenge value
09/15/1999CN1228909A Method of congestion control for wireless messaging systems
09/15/1999CN1228907A Location dependent mobile communication terminal log on method
09/14/1999US5953654 Wireless communications system for identifying unauthorized mobile units
09/14/1999US5953653 Method and system for preventing mobile roaming fraud
09/14/1999US5953652 Detection of fraudulently registered mobile phones
09/14/1999CA2183798C Passive information access system
09/14/1999CA2113281C A method and system for handling improper registrations
09/10/1999WO1999045740A2 Improvements in, or relating to, atm mobile networks
09/08/1999EP0940057A1 Finding copied sim cards
09/08/1999EP0940049A2 Personal computer control and activation device
09/08/1999EP0940026A1 Wireless network
09/08/1999CN1228235A Process for controlling access for communication terminal
09/08/1999CN1228174A Apparatus and methods for transmission security in computer network
09/07/1999US5950121 Method and apparatus for fraud control in cellular telephone systems
09/07/1999US5950114 In a communication system
09/07/1999US5949770 Method for assigning feature sets on virtual private telecommunications networks
09/07/1999CA2114040C Method and apparatus for preventing wireless fraud
09/02/1999WO1999044387A1 Authentication method and authentication device for secured communications between an atm mobile terminal and an atm access node of a wireless atm radio communication network
09/01/1999EP0939571A1 Authentication method and authentication device for secured communications between an ATM mobile terminal and an ATM access node of a wireless ATM radio communication network
09/01/1999EP0938828A2 System and method for user-programmable service programming of cellular telephones