| 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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| 03/18/2004 | WO2004004369A8 A method to perform the location service in the communication system |
| 03/18/2004 | US20040054798 Method and system for providing seamless connectivity and communication in a multi-band multi-protocol hybrid wired/wireless network |
| 03/18/2004 | US20040054794 Method and arrangement to secure access to a communications network |
| 03/18/2004 | US20040054774 Using wireless network access points for monitoring radio spectrum traffic and interference |
| 03/18/2004 | US20040053642 Method for enabling pki functions in a smart card |
| 03/18/2004 | US20040053623 Methods and means related to the maintenance of connections in a gprs network |
| 03/18/2004 | US20040053622 Wireless communication scheme with communication quality guarantee and copyright protection |
| 03/18/2004 | US20040053613 Controlling and enhancing handoff between wireless access points |
| 03/18/2004 | US20040053601 Method and system for providing multiple encryption in a multi-band multi-protocol hybrid wired/wireless network |
| 03/18/2004 | US20040052229 System for efficient recovery of Node-B buffered data following MAC layer reset |
| 03/18/2004 | US20040052224 Method and means for providing enhanced subscriber identity confidentiality during roming in a cellular radio communication system |
| 03/18/2004 | US20040052223 Method of creating incentives for establishing hotspot locations |
| 03/17/2004 | EP1398934A1 Secure access to a subscription module |
| 03/17/2004 | EP1397932A1 Authentication in data communication |
| 03/17/2004 | EP1397787A2 System and method of bootstrapping a temporary public -key infrastructure from a cellular telecommunication authentication and billing infrastructure |
| 03/17/2004 | EP0741952B1 Arrangement in a telecommunications system |
| 03/17/2004 | CN1483296A Method and means for providing enhanced subscriber identity confidentiality during roming in a cellular radio communication system |
| 03/17/2004 | CN1483265A Techniques for performing UMTS (universal mobile telecommunications system) authentication using SIP (session initiation protocol) messages |
| 03/17/2004 | CN1482833A A method of performing an inter-rat measurement |
| 03/17/2004 | CN1482832A Method for safety switching of mobile terminal between wireless local net access nodes |
| 03/17/2004 | CN1482827A Method and system for mobile phone user authentication |
| 03/17/2004 | CN1482826A Cipher opening method for mobile phone |
| 03/17/2004 | CN1482815A Juncture attaching location register and user routing information alternating method |
| 03/17/2004 | CN1482568A System for preventing unauthorized use of recording media |
| 03/17/2004 | CN1142700C Finding copied SIM cards |
| 03/16/2004 | US6707915 Data transfer verification based on unique ID codes |
| 03/16/2004 | US6707801 Method and apparatus for data transport in a wireless communication system |
| 03/11/2004 | WO2004021665A2 Enterprise secure messaging architecture |
| 03/11/2004 | WO2004021639A1 Arrangement and method for adapting mobile field device |
| 03/11/2004 | WO2004021153A1 Method and apparatus for secure data transmission in a mobile communication system |
| 03/11/2004 | WO2004001985A3 Authentication in a communication system |
| 03/11/2004 | US20040048601 Method and system for using either public or private networks in 1xEV-DO system |
| 03/11/2004 | US20040047308 Secure signature in GPRS tunnelling protocol (GTP) |
| 03/11/2004 | DE10238928A1 Mobile telecom user authentication method for mobile communications networks operates during use of a services server in a second service network as the services server organizes a first service |
| 03/11/2004 | CA2496677A1 Method and apparatus for secure data transmission in a mobile communication system |
| 03/10/2004 | EP1396964A2 Virtual private network system |
| 03/10/2004 | EP1396824A2 Authentication method, system and apparatus of an electronic value |
| 03/10/2004 | EP1396170A2 Service network |
| 03/10/2004 | EP1396169A1 Local authentication in a communication system |
| 03/10/2004 | EP1396166A1 A method for enabling a subscriber entity to actively communicate in a communication network |
| 03/10/2004 | CN1481651A Transfer of security association during mobile terminal handover |
| 03/10/2004 | CN1481638A Method for protecting nomad devices against theft, corresponding device and installation |
| 03/10/2004 | CN1481178A Method of optimizing small zone search in mobile telecon net |
| 03/10/2004 | CN1481123A Power management system for communication device |
| 03/10/2004 | CN1481081A Virtual special internet system |
| 03/10/2004 | CN1480872A Mobile police affairs office system |
| 03/10/2004 | CN1480862A Equipment identifying system |
| 03/09/2004 | US6704419 Information providing system |
| 03/09/2004 | US6704372 Digital implementation of multi-channel demodulators |
| 03/09/2004 | US6704291 Radio resource allocation methods and apparatus |
| 03/09/2004 | US6703953 Semiconductor device, method of manufacturing semiconductor device and communication method |
| 03/04/2004 | WO2004019648A1 System and method for communication service portability |
| 03/04/2004 | WO2004019641A1 Method for authenticating a user of a communication terminal during registration in a service network and during use of the same |
| 03/04/2004 | WO2004019640A1 Method for identifying a communications terminal |
| 03/04/2004 | WO2004019552A1 Mobile network authentication for protecting stored content |
| 03/04/2004 | WO2004019549A1 Method of negotiating the encryption algorithms |
| 03/04/2004 | WO2004019528A1 Method and apparatus for establishing multiple bandwidth-limited connections for a communication device |
| 03/04/2004 | WO2003026245A3 Method and apparatus for service authorization in a communication system |
| 03/04/2004 | US20040044904 Communication system and management apparatus and method for restricting functions in communication system |
| 03/04/2004 | US20040042604 Management of portable radiotelephones |
| 03/04/2004 | CA2495039A1 System and method for communication service portability |
| 03/03/2004 | EP1395070A1 Method for protecting the integrity of messages in a mobile communications system |
| 03/03/2004 | EP1393527A1 Method for authentication between a portable telecommunication object and a public access terminal |
| 03/03/2004 | EP1393520A2 Security in area networks |
| 03/03/2004 | EP1393178A1 Wireless device mobile application security system |
| 03/03/2004 | CN1479553A Roam user information safety control equipment and roam user information interactive method |
| 03/03/2004 | CN1479533A Method of realizing machine card separation in PHS communication system |
| 03/03/2004 | CN1479480A Method of consulted encryption algorithm |
| 03/03/2004 | CN1140974C Method for encryption of information |
| 03/02/2004 | US6701378 System and method for pushing information from a host system to a mobile data communication device |
| 02/26/2004 | WO2004017664A1 Robust and flexible digital rights management involving a tamper-resistant identity module |
| 02/26/2004 | WO2004017659A1 Generation of service agreement for the use of network internal functions in telecommunication networks |
| 02/26/2004 | WO2004017653A2 Method for system downloading, on a telecommunication equipment, confidential data concerning owner of said equipment, and control of said data |
| 02/26/2004 | WO2004017617A1 Session key management for public wireless lan supporitng multiple virtual operators |
| 02/26/2004 | WO2004017566A1 Method and data system for connecting a wireless local network to a umts terminal station |
| 02/26/2004 | WO2004017565A1 Method and system for gsm billing during wlan roaming |
| 02/26/2004 | WO2004017564A1 Method and system for gsm authentication during wlan roaming |
| 02/26/2004 | WO2004003690A3 Routing header based routing in internet protocol (ip)-cellular networks |
| 02/26/2004 | WO2003100990A3 Method and system for access point roaming |
| 02/26/2004 | WO2003098857A9 Technique for ip communication among wireless devices |
| 02/26/2004 | WO2003083601A3 Methods apparatus and program products for wireless access points |
| 02/26/2004 | US20040039951 Power management system for a communication device |
| 02/26/2004 | US20040039930 System for preventing unauthorized use of recording media |
| 02/26/2004 | US20040039919 Authentication method, system and apparatus of an electronic value |
| 02/26/2004 | US20040038694 Method of initializing hyper-frame numbers during an establishment of a new radio bearer in a wireless communication system |
| 02/26/2004 | US20040038690 Method for approving services using mobile communication terminal |
| 02/26/2004 | US20040038689 System and method for communication service portability |
| 02/26/2004 | US20040038676 Method and device for selectively controlling network selection in an area covered by at least two mobile communication networks |
| 02/26/2004 | US20040038669 Method of preventing the unauthorized use of a user identification module |
| 02/26/2004 | US20040038666 Detecting a fraudulent mobile station in a mobile communication system using location information of mobile station |
| 02/26/2004 | US20040037260 Virtual private network system |
| 02/26/2004 | US20040037240 Method and apparatus for establishing multiple bandwidth-limited connections for a communication device |
| 02/26/2004 | CA2838205A1 System and method for secure control of resources of wireless mobile communication devices |
| 02/26/2004 | CA2838180A1 System and method for secure control of resources of wireless mobile communication devices |
| 02/26/2004 | CA2495343A1 Method and system for gsm billing during wlan roaming |
| 02/25/2004 | EP1391810A1 System for managing program stored in storage block of mobile terminal |
| 02/25/2004 | EP0824841B1 Checking the access right of a subscriber equipment |
| 02/25/2004 | CN1478365A A system for ensuring encrypted communication after handover |
| 02/25/2004 | CN1477890A Personal information protection method for handset |
| 02/25/2004 | CN1477842A Method for preventing user's identification module from being unallovably used |