Patents
Sitemap › H04 - Electric communication technique › H04W - Wireless communication networks › H04W 12 - Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity
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)
06/1999
06/15/1999US5913161 Apparatus and methods for the lawful intercept of cellular communications
06/10/1999WO1999029089A1 Communications system monitoring method and apparatus
06/10/1999WO1999012376A3 Procedure for setting up a call in a wireless local loop
06/09/1999CN1219337A Finding copied sim cards
06/09/1999CN1219334A Apparatus and method for deriving a random reference number from paging and originating signals
06/09/1999CN1219329A Method for coupling of telecommunication terminals to a radio network termination particularly a RNT special telecommunication
06/03/1999WO1999027746A1 System and method for authorization of location services
06/03/1999WO1999027716A1 Regulatory database within the intelligent network
06/03/1999WO1999027678A2 Security of data connections
06/03/1999WO1999014888A3 Security method for transmissions in telecommunication networks
06/03/1999CA2310329A1 Security of data connections
05/1999
05/27/1999WO1999026443A1 Method of controlling a stand-alone authentication center in a radio telecommunications network
05/27/1999WO1999026420A2 Method of setting encryption for a connection in a radio system
05/27/1999WO1999026124A1 Method, and associated apparatus, for selectively permitting access by a mobile terminal to a packet data network
05/27/1999CA2310710A1 Method, and associated apparatus, for selectively permitting access by a mobile terminal to a packet data network
05/26/1999EP0918444A2 Identification within a cellular radio system
05/25/1999US5907803 User assisted fraud detection in a cellular communications system
05/25/1999US5907802 System and method for cellular reseller control of inbound calls to a mobile station
05/25/1999US5907616 Method for accessing a portion of the data on a microprocessor card
05/20/1999WO1999025140A1 Identification card and identification procedure
05/20/1999WO1999025125A2 A method of synchronising radio signal transmission slots in packet radio telephone services
05/20/1999WO1999025093A2 Secure handshake protocol
05/20/1999WO1999025086A2 Generation of a seed number
05/20/1999WO1999016277A3 Multicast transmission in a radio network
05/20/1999DE19749388A1 Call connection tapping method for mobile communications network radio interface
05/20/1999DE19747603A1 Signing messages with digital signature
05/20/1999CA2309666A1 Generation of a seed number
05/18/1999US5905963 Subscriber terminal monitor system for a wireless telecommunications system
05/18/1999US5905949 Cellular telephone fraud prevention system using RF signature analysis
05/18/1999US5905944 Secure communication of access information
05/14/1999WO1999023765A2 Method and system for radiocommunication between a stationary radio device and a mobile radio device
05/12/1999EP0915630A2 Strengthening the authentification protocol
05/12/1999EP0669061A4 An apparatus and method for detecting potentially fraudulent telecommunication activity.
05/11/1999US5903831 System and method of preventing fraudulent call transfers in a radio telecommunications network
05/11/1999CA2156206C Cellular telephone as an authenticated transaction controller
05/06/1999WO1999022486A1 Method for digital signing of a message
05/06/1999DE19748057A1 Verfahren und System zur Funkkommunikation zwischen einer ortsfesten und einer mobilen Funkvorrichtung Method and system for radio communication between a fixed and a mobile radio device
05/05/1999CN1216204A Location based screening in mobile telecommunications system
05/05/1999CN1216202A Method and system for supporting PACS using GSM mobile switching center
05/05/1999CN1216188A Method for controlling activation of mobile station, and mobile station using said method
05/05/1999CN1215966A Strengthening authentication protocol
05/04/1999CA2149688C Pre-location of authentication information in a personal communication system
04/1999
04/29/1999WO1999021381A1 Access scheme for packet data in a digital cellular communication system
04/28/1999EP0910923A1 Enhanced short message and method for synchronising and ensuring security of enhanced short messages exchanged in a cellular radio communication system
04/28/1999EP0721718A4 Method and apparatus for authentication in a communication system
04/28/1999CN1215293A Communication controller and radio communication system
04/27/1999CA2087616C Encryption system for digital cellular communications
04/22/1999WO1999020067A1 Access port addressing in a generic radio access network
04/22/1999WO1999020066A1 Subscriber defined usage limits
04/21/1999EP0910028A1 Personal electronic settlement system, its terminal, and management apparatus
04/21/1999EP0748573B1 Secure radio personal communications system and method
04/21/1999EP0726020A4 Method of facilitating an audio source change in a digital radio communication system
04/21/1999CN1214779A Method and apparatus for validating data in paging system
04/15/1999WO1999018746A1 Method for authenticating subscribers to a digital mobile radio network
04/15/1999WO1999018738A2 Method and system for identifying an illegal terminal in a cellular radio system
04/15/1999DE19743561A1 Authenticating of subscribers of digital mobile radio network
04/14/1999EP0907925A1 Communication system for transmitting accounting instructions
04/14/1999CN1213944A Telephony device comprising base station and at least one handset, subscription method of handset, handset and base station suitable for such device
04/08/1999WO1999017499A2 Legal interception in a telecommunications network
04/08/1999DE19742997A1 Terminal authorization method for telecommunication network
04/07/1999EP0906598A1 Dispensing system and method with radio frequency customer identification
04/07/1999CA2249974A1 Integration scheme for a mobile telephone network with fixed terminals and a wireline network
04/06/1999US5892811 Radio telecommunication network and method for unobtrusive call interception via transcoder bypass
04/06/1999US5892432 Personal computer control and activation device utilizing a paging message
04/01/1999WO1999016277A2 Multicast transmission in a radio network
04/01/1999WO1999016272A1 Application provider and method of communication
04/01/1999WO1999003285A3 Method and device for the mutual authentication of components in a network using the challenge-response method
03/1999
03/31/1999EP0904643A1 Method and apparatus for providing anonymous data transfer in a communication system
03/31/1999EP0904581A1 System with and method of cryptographically protecting communications
03/31/1999CN1212805A Method and arrangement relating to mobile telephone terminals
03/31/1999CN1212773A Personal electronic settlement system, its terminal, and management apparatus
03/30/1999US5890075 Method for remotely updating data stored in a mobile terminal by a wireless telecommunications system
03/30/1999US5889861 Identity confidentiality method in radio communication system
03/25/1999WO1999014970A1 Method and device for tapping communication links in a mobile radio telephone system
03/25/1999WO1999014969A1 Method for registering telecommunication sets in base stations which can be linked to said sets in wireless telecommunication systems, and more precisely for registering dect mobile units in the dect base stations of dect systems
03/25/1999WO1999014962A1 Method for controlling the access authorisations of telecommunication devices in the base stations of wireless telecommunication systems between said telecommunication devices and said base stations
03/25/1999WO1999014888A2 Security method for transmissions in telecommunication networks
03/25/1999WO1998059518A3 Processing of emergency calls in wireless communications system with fraud protection
03/25/1999WO1998059514A3 Method for limiting use of terminal equipments
03/25/1999CA2303785A1 Method for subscribing telecommunication devices at cooperating stations connectable to the telecommunication devices by wireless telecommunication in wireless telecommunication systems, particularly dect mobile parts at dect base stations in dect systems
03/24/1999EP0903887A2 Cellular telephony authentication arrangement
03/23/1999US5887264 Telecommunication process and device suitable for carrying out the process
03/23/1999US5887259 Multiple mode personal wireless communications system
03/23/1999US5887253 Method for activating and servicing a cellular telephone
03/23/1999US5887251 Authentication key management for mobile stations
03/23/1999US5887249 Method and apparatus for remotely establishing a cellular service account for a cellular radiotelephone
03/23/1999CA2149157C An authentication hierarchical structure of switching nodes for storage of authentication information
03/18/1999DE19740561A1 Subscription method especially for DECT system
03/18/1999DE19740560A1 Access authorisation control method for mobile radio telephone system
03/17/1999EP0902598A1 Telephonic device including a base station and at least a single handset, subscription process for the handset, the handset itself and its corresponding base station
03/17/1999CN1211376A Method and apparatus for roaming asing dual mode/band equipment including SIM cards
03/17/1999CN1211374A System and method for transmitting data
03/16/1999US5884158 Cellular telephone authentication system using a digital certificate
03/16/1999US5883960 Method of mobile unit registration and method of IC card registration for mobile communications system, and mobile unit, IC card, and IC card insertion type mobile unit implementing such methods
03/11/1999WO1999012376A2 Procedure for setting up a call in a wireless local loop
03/11/1999WO1999012270A1 Method and apparatus for securing communications
03/11/1999WO1998058287A3 Alignment of optical building elements
03/10/1999EP0900507A1 Method for coupling of telecommunication terminals to a radio network termination
03/09/1999CA2078195C Arrangement for detecting fraudulently identified mobile stations in a cellular mobile telecommunications network
03/04/1999WO1999011079A1 Method and apparatus for capacity driven intra-cell handover in a cellular telephone network
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