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Match Document Document Title
7623666 Automatic setting of security in communication network system  
A communication network system has a plurality of interconnected sub-networks, at least one mobile node having a care-of address dependent on a sub-network currently connected thereto and a home...
7620183 Method for establishing a connection between a terminal and an operating mobile radio network, mobile radio network and terminal used in such a method  
According to the inventive method, a message is transmitted from an operating mobile radio network (NW 2 ) to a terminal (MS 1 a ) that identifies coding techniques (UEA-NW) supported by the...
7614078 Threshold access based upon stored credentials  
A method and apparatus for authorizing an access requester to access a data communication network is provided. A determination is made that a threshold access control server cannot process an...
7613920 Mechanism to avoid expensive double-encryption in mobile networks  
A method for enabling a mobile node to transmit encrypted data over a path including a wireless link and an untrusted link, while avoiding double encryption on any link. The data on the end-to-end...
7613299 Cryptographic techniques for a communications network  
Techniques are described for enabling authentication and/or key agreement between communications network stations and service networks. The techniques described include the negotiation and use of a...
7603697 Method and system for securely delivering authentication-related data  
A method and system for providing secure communications for transmitting data to and from a wireless device includes components that facilitate sending authentication-related data to a wireless...
7590246 Authentication between a cellular phone and an access point of a short-range network  
To render secure a connection between an access point of a short-range network and a mobile terminal within a cellular network while precluding acquisition of a PIN code, a platform transmits a...
7564825 Method of validated communication  
A method of validated communication The present invention provides a method of validated communication between a mobile network node (MNN) and a correspondent node (CN) via at least a first mobile...
7555781 Security component for a computing device  
A security component determines whether a request for a resource poses a security risk to a computing device and verifies the integrity of the requested resource before the request is allowed. For...
7548981 Biometric authentication over wireless wide-area networks  
A system and method are described for providing biometric authentication to mobile nodes, such as mobile nodes seeking a mobile Internet protocol (mobile IP) connection to a network. The mobile...
7529935 Information communication device, information communication system, and computer program product for transmission control  
An aspect of the present invention provides an information communication device for transmitting electronic data encrypted for the purpose of copyright protection, the device includes that an...
7522728 Wireless methods and devices employing steganography  
A wireless device includes a data capture system, a radiant-energy data transmission system, and a steganographic encoder that hides a plural-bit auxiliary code within data captured by the data...
7522727 Method and apparatus for providing authentication in a communication system  
A method includes receiving an authentication request from a mobile station ( 401 ) and determining whether to forward the request to an authentication agent. When it is determined to forward the...
7515713 Secure generation of temporary mobile station identifiers  
In a disclosed embodiment, a visitor location register first initializes an assignment table to store N entries. Next, the visitor location register waits until a TMSI assignment is needed. Then, a...
7512234 Providing location data about a mobile entity  
Location data about a mobile entity ( 20 ) is provided in encrypted form by a location server ( 79 ) to a recipient that is one of the mobile entity ( 20 ) or a service system ( 40 ) usable by the...
7509675 Non-invasive monitoring of the effectiveness of electronic security services  
Systems for the non-invasive monitoring of the effectiveness of a customer's electronic security services include a test generation engine for generating and launching a denatured attack towards a...
7484240 Mechanism to allow authentication of terminated SIP calls  
The invention proposes a method of performing authentication of a subscriber during a subscriber equipment terminated call, comprising the steps of sending a session invitation message (S 4, S 5 )...
7424284 Secure network/service access  
A method of authenticating a user access network to a mobile node, where the mobile node wishes to access a service via the access network, the method comprising: establishing a secure...
7395050 Method and system for authenticating user of data transfer device  
The invention relates to a method and system for authenticating a user of a data transfer device (such as a terminal in a wireless local area network, i.e. WLAN). The method comprises: setting up a...
7308099 Device and method for producing an encoded audio and/or video data stream  
An apparatus for generating an encrypted data stream representing an audio and/or video signal comprises an encoder for encoding an input signal to generate a data stream with a predefined data...
7298847 Secure key distribution protocol in AAA for mobile IP  
A security key distribution and authentication protocol in AAA for Mobile IP has been described. In order to guarantee the secure protocol, messages between the MN, FA, AAAF, AAAH, and HA are...
7272383 System and method for controlling a mobile terminal using a digital signature  
A mobile terminal control system using a digital signature. The system including a server for preparing a command message for a relevant mobile terminal according to mobile terminal status...
7239865 Proxy authentication for tethered devices  
Methods and apparatus are presented herein for allowing a wireless communication device to perform a proxy authentication on behalf of a tethered device.
7187920 Connection service providing system and connection service providing method  
A network including a connection service providing system according to the present invention comprises mobile terminals 1 used by users, electronic devices 3 , a wireless LAN base station 5 , a...
7174456 Fast authentication and access control method for mobile networking  
A fast authentication and access control method of authenticating a network access device to a communications network having an access point communicating with a remote authentication (home AAA)...
7127234 Radio LAN access authentication system  
A wireless LAN access authentication system capable of shortening the time required for an access authentication procedure of a radio terminal apparatus. In this wireless LAN access authentication...
7107051 Technique to establish wireless session keys suitable for roaming  
A method and an apparatus for establishing secured roaming among wireless devices are disclosed. In one embodiment, a first access point requests a first ticket from an authentication server and...
7065356 Systems and methods for preventing unauthorized use of roaming numbers in a wireless telecommunications system  
Systems and methods for preventing unauthorized use of roaming numbers in a wireless telecommunications system. Upon receipt of a call request for a mobile terminal at a Gateway Mobile Switching...
7024688 Techniques for performing UMTS (universal mobile telecommunications system) authentication using SIP (session initiation protocol) messages  
A technique for authenticating a user to a server using SIP messages includes forwarding an SIP request from the user agent to the server. The server then forwards a request for authentication to...
7020456 Method and system for authentication of units in a communications network  
A method of granting, to a user communications device, access to a service provided by a plurality of service communications devices where an access key code is generated during an initial...
7013128 Terminal device and terminal device operation management system and operation management method  
A portable terminal includes a function to detect its own location. The owner of such terminal registers in advance an area in which he expects to be for a given time slot as conditions for...
6918035 Method for two-party authentication and key agreement  
According to the two party authentication method, a first party generates and transfers a random number to a second party as a first challenge. The second party increments a count value in response...
6915124 Method and apparatus for executing secure data transfer in a wireless network  
A method for executing secure data transfer between a communication device and an application server in a wireless network, in which a request requiring a secure transaction of data is sent from...
6856800 Fast authentication and access control system for mobile networking  
A fast authentication and access control method of authenticating a network access device to a communications network having an access point communicating with a remote authentication (home AAA)...
6745326 Authentication process including setting up a secure channel between a subscriber and a service provider accessible through a telecommunications operator  
Security through data transfers through one or several telecommunications networks is accomplished by providing a data transfer process through a secure channel that enables a subscriber and a...
6690798 Key transforms to discriminate between beams in a multi-beam satellite communication system  
A method and apparatus is described for transforming a key variable used for scrambling mobile data traffic between a terminal and a network in alternate ways based on a value transmitted to the...
6618584 Terminal authentication procedure timing for data calls  
A subscriber terminal initiates an authentication procedure with a supporting wireless communications system in response to either a timer expiration based trigger, a state change based trigger, or...
6587680 Transfer of security association during a mobile terminal handover  
An existing security association is re-established when a communication handover event occurs in a radio communications system such as IEEE 082.11 or a HIPERLAN wherein the existing security...
6507908 Secure communication with mobile hosts  
A method for secure data communication with a mobile machine in which a data packet is received from the mobile machine having a particular network address. A pool of secure addresses is...
6373949 Method for user identity protection  
In the method in accordance with the present invention, the subscriber identifier to be sent to the transmission network is encrypted using a cipher key common to a specific group of subscribers,...
6370380 Method for secure handover  
In a mobile, wireless telecommunications network, communications relating to a mobile terminal can be protected during a handover of the mobile terminal from a first access point to a second access...
6240514 Packet processing device and mobile computer with reduced packet processing overhead  
A packet processing and packet transfer scheme capable of reducing the packet processing overhead by eliminating a need to decrypt and re-encrypt the entire packet at a time of relaying encrypted...
6236852 Authentication failure trigger method and apparatus  
A wireless communications network and method include a home system, a serving system, and authentication failure triggers. The home system includes an authentication center, a network information...
6201958 Telecommunications system, mobile terminal and method of registration of a terminal with a telecommunications network  
The invention relates to a telecommunications network comprising at least a radio base station and a mobile terminal suitable for sending a secret authentication code to the radio station for...
6157826 Authentication key generation method and apparatus  
A method generates an authentication key to be used in an authentication algorithm at position at which a mobile station's subscriber is located. First, when there is a request to create the...
6141544 System and method for over the air activation in a wireless telecommunications network  
There is disclosed a system and method for over the air (OTA) activation of a mobile station in a wireless telecommunications network. During activation, a network OTA processor requests the data...
6137885 Method for enabling direct encrypted communication between two terminals of a mobile radio network, and corresponding station and terminal facilities  
A method for enabling encrypted communication to be performed directly in a single hop or merely directly between two terminals of a mobile radio network by satellite and/or of the GSM/DCS type,...
6101380 Method of re-using authentication triplets on inter-VLR location updates  
A method of re-using authentication triplets on inter-VLR location updates in a wireless communication network. The method reduces the amount of work on the MSC and HLR, and thus significantly...
6097817 Encryption and decryption in communication system with wireless trunk  
A communication system having a wireless trunk for connecting multiple phone lines over wireless communication links to a cellular network comprises a central telephone switch, such as a private...
6047071 Network-initiated change of mobile phone parameters  
The procedure for Over-The-Air Parameter Administration (OTAPA) utilizes the over-the-air programming protocol and procedures which support the Over-The-Air Service Provisioning (OTASP) feature in...
Matches 1 - 50 out of 69 1 2 >