| 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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| 03/04/1999 | WO1999011042A1 Wireless network |
| 03/04/1999 | WO1998056201A3 Procedure for the control of a subscriber identity module in a data communication system, and a data communication system |
| 03/04/1999 | WO1998038826A3 Public mobile communication system compatible wireless communication system |
| 03/04/1999 | CA2300140A1 Method and apparatus for capacity driven intra-cell handover in a cellular telephone network |
| 03/03/1999 | EP0899975A1 Radio communications system with private home stations equipped with a signalisation convertor |
| 03/03/1999 | EP0898747A1 A protection method against eeprom-directed intrusion into a mobile communication device that has a processor, and a device having such protection mechanism |
| 03/03/1999 | CN1209939A Management of authentication keys in mobile communication system |
| 03/03/1999 | CN1209712A Communication system, mobile terminal and registering method of network communicating to terminal |
| 03/02/1999 | US5878344 Module for selectively providing wireless and wireless call communication services |
| 03/02/1999 | US5878340 Radio telecommunication apparatus for use in radio telecommunication system |
| 03/02/1999 | US5878339 Cellular radiotelephone system with remotely programmed mobile stations |
| 03/02/1999 | US5878036 Wireless telecommunications system utilizing CDMA radio frequency signal modulation in conjunction with the GSM A-interface telecommunications network protocol |
| 02/25/1999 | WO1999009765A1 System and method for selective restriction of ciphering |
| 02/25/1999 | WO1999009502A1 Mobile electronic commerce system |
| 02/24/1999 | EP0897646A2 A method and a device for mobile telephone supervision |
| 02/24/1999 | EP0897566A1 Monitoring and retraining neural network |
| 02/24/1999 | EP0715793A4 Method and apparatus for a nation-wide cellular telephone network |
| 02/23/1999 | US5875401 Method and apparatus for initiating wireless messages |
| 02/23/1999 | US5875395 Secure equipment automation using a personal base station |
| 02/23/1999 | CA2140564C Auth card access module system |
| 02/18/1999 | WO1999008467A1 Method and device for controlling access to mobile radio telephone networks |
| 02/18/1999 | WO1999008466A1 Method and device for customer personalization of gsm chips |
| 02/16/1999 | US5873037 Multiple mode personal wireless communication system |
| 02/11/1999 | WO1999007178A1 System and method for preventing replay attacks in wireless communication |
| 02/11/1999 | WO1999007173A1 Setup of new subscriber radiotelephone service using the internet |
| 02/11/1999 | WO1999007103A1 Methods and apparatus for enhanced cmea employing enhanced transformations |
| 02/11/1999 | WO1998034425A3 Wireless communications system and method of operation for reducing fraud |
| 02/11/1999 | DE19734288A1 Verfahren und Anordnung für eine Zugangssteuerung zu Mobilfunknetzen Method and apparatus for controlling access to mobile networks |
| 02/11/1999 | CA2266665A1 Methods and apparatus for enhanced cmea employing enhanced transformations |
| 02/10/1999 | EP0896486A2 A wireless terminal and wireless telecommunications system adapted to prevent the theft of wireless service |
| 02/10/1999 | CN1207533A Method of authorization in data communication systems |
| 02/09/1999 | US5870672 Validation method and apparatus for preventing unauthorized use of cellular phones |
| 02/06/1999 | CA2243823A1 A wireless terminal and wireless telecommunications system adapted to prevent the theft of wireless service |
| 02/04/1999 | WO1999005817A1 Methods and apparatus for enhanced cmea including a cmea iteration preceded and followed by transformations and employing an involuntary lookup |
| 02/04/1999 | WO1998051112A3 Method and device to authenticate subscribers in a mobile radiotelephone systems |
| 02/04/1999 | WO1998049856A3 Method for user identity protection |
| 02/04/1999 | WO1998049855A3 Authentication method |
| 02/04/1999 | CA2266683A1 Methods and apparatus for enhanced cmea including a cmea iteration preceded and followed by transformations and employing an involuntary lookup |
| 02/03/1999 | EP0894396A1 Method and apparatus for validating a subscriber terminal on a telecommunication network |
| 02/02/1999 | CA2087615C Resynchronization of encryption systems upon handoff |
| 01/28/1999 | WO1999004583A1 Encrypted broadcast messages in a cellular communications system |
| 01/28/1999 | WO1998049854A3 Method and home base station to set up a link for a mobile station |
| 01/27/1999 | EP0749667A4 A method for providing alternate communication services based on geographic location |
| 01/27/1999 | CN1206320A Methods and apparatus for resolving DCCH to ACC transition registration conflicts in mobile station |
| 01/26/1999 | US5864765 Method and arrangement relating to mobile telephone terminals |
| 01/26/1999 | US5864758 Method and apparatus for configuring a split modem |
| 01/21/1999 | WO1999003287A1 An authentication and tracking system for a cellular telephone |
| 01/21/1999 | WO1999003285A2 Method and device for the mutual authentication of components in a network using the challenge-response method |
| 01/21/1999 | CA2294002A1 An authentication and tracking system for a cellular telephone |
| 01/20/1999 | CN1205608A Method for pursuing missing cellular telephone |
| 01/19/1999 | US5862490 Communication services needs of a communication unit supplied through simultaneous affiliation with multiple service providers in a communication system |
| 01/19/1999 | US5862485 Method and apparatus for allocating communication resources to support priority communications in a communication system |
| 01/19/1999 | US5862480 Method and apparatus for managing service accessibility between differing radio telecommunication networks |
| 01/14/1999 | WO1999002006A1 Method for creating functional units between first telecommunications devices and second telecommunications devices of wireless telecommunications systems |
| 01/14/1999 | DE19727716A1 Verfahren zum Bilden von Funktionseinheiten zwischen ersten Telekommunikationsgeräten und zweiten Telekommunikationsgeräten drahtloser Telekommunikationssysteme A method for forming functional units between first telecommunications appliances and second telecommunications appliances wireless telecommunication systems |
| 01/13/1999 | EP0890286A1 Apparatus and method for deriving a random reference number from paging and originating signals |
| 01/13/1999 | EP0890282A1 Telecommunications system |
| 01/07/1999 | WO1999001005A1 Method, base station, mobile station and cellular radio system for handover and cell-reselection |
| 01/07/1999 | WO1999000915A1 Method and apparatus for selecting a resource in a communication system with resources having unbalanced load capacity |
| 01/07/1999 | WO1998045987A3 Arrangement for improving availability of services in a communication system |
| 01/07/1999 | WO1998045986A3 Arrangement for improving the architecture of mobile communication systems |
| 01/07/1999 | DE19733662C1 Verfahren und Vorrichtung zur kundenseitigen Personalisierung von GSM-Chips Method and device for the customer's personalization of GSM chips |
| 01/06/1999 | CN1204443A Packet switched radio channel traffic supervision |
| 12/30/1998 | WO1998059518A2 Processing of emergency calls in wireless communications system with fraud protection |
| 12/30/1998 | WO1998059514A2 Method for limiting use of terminal equipments |
| 12/30/1998 | WO1998044755A3 Resource allocation mechanism in packet radio network |
| 12/30/1998 | EP0888026A2 Method for handover and cell re-selection |
| 12/30/1998 | EP0886831A1 Generic processing capability |
| 12/30/1998 | CA2293291A1 Processing of emergency calls in wireless communications system with fraud protection |
| 12/29/1998 | US5854985 Adaptive omni-modal radio apparatus and methods |
| 12/29/1998 | US5854975 Prepaid security cellular telecommunications system |
| 12/29/1998 | CA2135913C Continuous synchronous encryption and decryption in a wireless communication system throughout handoffs |
| 12/23/1998 | WO1998058510A1 Mobile device, chip card and method of communication |
| 12/23/1998 | WO1998058506A1 System and method for customizing wireless communication units |
| 12/23/1998 | WO1998058287A2 Alignment of optical building elements |
| 12/23/1998 | WO1998039940A3 Subscription-based mobile station idle mode cell selection |
| 12/23/1998 | WO1998027768A3 Mobile telephone security |
| 12/23/1998 | CA2294289A1 Alignment of optical building elements |
| 12/17/1998 | WO1998057514A1 System and method for detecting unauthorized use of a cellular telephone |
| 12/17/1998 | WO1998057189A1 System and method for providing a geographic location of a mobile telecommunications unit |
| 12/17/1998 | WO1998041031A3 Distributed system and method of operation for validation of a wireless communication device |
| 12/17/1998 | CA2293450A1 System and method for detecting unauthorized use of a cellular telephone |
| 12/16/1998 | EP0884919A2 User assisted wireless fraud detection |
| 12/15/1998 | US5850604 System and method for restricting call setup to a fixed subscription area in a cellular telecommunications network |
| 12/15/1998 | US5850445 Authentication key management system and method |
| 12/12/1998 | CA2236086A1 User assisted wireless fraud detection |
| 12/10/1998 | WO1998056201A2 Procedure for the control of a subscriber identity module in a data communication system, and a data communication system |
| 12/10/1998 | WO1998045989A3 Arrangement for extending service support in a communication system |
| 12/10/1998 | WO1998045988A3 Arrangement for improving availability of services in a communication system |
| 12/10/1998 | WO1998045982A3 Arrangement for improving security in a communication system supporting user mobility |
| 12/10/1998 | WO1998031181A3 Method and apparatus for providing fraud protection mediation in a mobile telephone system |
| 12/09/1998 | EP0883318A1 User authentication for roaming between mobile telecommunications networks |
| 12/09/1998 | EP0882374A1 Location based screening in a mobile telecommunications system |
| 12/09/1998 | EP0740871A4 A method for automatically assigning encryption information to a group of radios |
| 12/03/1998 | WO1998037712A3 Alternate routing for calls requiring monitoring |
| 12/02/1998 | EP0880862A2 Checking the presence of mobile stations communicating on a direct mode channel |
| 12/02/1998 | EP0880846A1 A method and arrangement relating to mobile telephone terminals |
| 12/02/1998 | EP0763287A4 Method and apparatus for allocating communication resources to support priority communications in a communication system |
| 12/02/1998 | CN1200852A Method for adaptively switching between PCS authentication schemes |
| 12/02/1998 | CN1200640A Mobile communication apparatus |