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