Matches 1 - 50 out of 69 1 2 >
Match Document Document Title
7620008 Method and system for use of shared data to gain wireless packet data connectivity  
A method and system to allow wireless devices, such as wirelessly-equipped digital cameras, to gain wireless packet-data connectivity and to interact with a media management server, such as a photo...
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...
7613296 M6 block cipher system and method for encoding content and authenticating a device  
An M 6 block cipher system and method for encoding content and authenticating a device may use an M 6 core. The M 6 block cipher system may include a rotate constant selector selecting one or...
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...
7602920 Method for making secure the pre-initialising phase of a silicon chip integrated system, in particular a smart card and integrated system therefor  
A method for secure loading of a key dedicated to securing a predetermined operation into memory of a microchip of an embedded system includes, as a first step, authenticating a security device by...
7599681 Methods and apparatus of over-the-air programming of a wireless unit  
Methods and apparatus for secure over-the-air (OTA) programming, and particularly, activation, of a wireless unit in a particular communications system. The unit stores a stored key having been...
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...
7555783 Wireless network credential provisioning  
A credential provisioning technique is provided that is secure yet easy to administer. A credential provisioner such as a network AP is configured to leave a secure mode of operation and allow open...
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...
7555285 Detection of cloned communication united based on message contents  
A method (FIG. 3 ), corresponding call screening unit, and base station (FIG. 2 ), suitable for detecting cloned communication units ( 111 or 113 ), are operable to receive a first response...
7539514 System and method for using a temporary electronic serial number for over-the-air activation of a mobile device  
A system and method for activating a subscriber identification module (SIM) based mobile device in a PCS/ANSI type wireless network. The method comprises pre-programming the SIM card of the mobile...
7536173 Methods and apparatus for over-the-air programming of a wireless unit  
Methods and apparatus for secure over-the-air (OTA) programming, and particularly, activation, of a wireless unit in a particular communications system. The unit stores a stored key having been...
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...
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 )...
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...
7356145 Arranging data ciphering in a wireless telecommunication system  
Arranging data ciphering in a telecommunication system comprising at least one wireless terminal, a wireless local area network and a public land mobile network. At least one first ciphering key...
7324645 Method to authenticate a mobile station, a communications system and a mobile station  
A method to authenticate a mobile station B in a mobile network, so that the mobile station B is authenticated and an encryption key is agreed between mobile stations A and B using user data...
7305090 Method and system for use of common provisioning data to activate cellular wireless devices  
A method and system is disclosed for using common provisioning data to activate cellular wireless devices. A wireless carrier may distribute multiple wireless devices containing a common set of...
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...
7257839 Calculation of identifier codes distributed among pan devices  
An ID is being calculated in a manner distributed among devices of the user's personal area network (PAN). The devices communicate in a wireless manner. A server runs a simulation of the PAN. If...
7254386 System and method for improved security in handset reprovisioning and reprogramming  
Systems and methods for improved security in handset reprogramming are provided that prevent a handset from being reprogrammed in the field without authorization from carrier. When a handset...
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.
7236477 Method for performing authenticated handover in a wireless local area network  
A wireless local area network system ( 100 ) supporting mobile radio telephony reduces the time to complete an authenticated handover from one access point ( 104 ) to another ( 108 ) by a mobile...
7228131 IPv6/IPv4 tunneling method  
A mobile host MH and its home network HN correspond to both the Internet Protocol version 4 (IPv4) and the Internet Protocol version 6 (IPv6). An authentication server (RS) is accommodated in the...
7215775 Ad-hoc radio communication verification system  
An aspect of the present invention is to easily verify data integrity in data transmission and reception by means of an ad-hoc radio connection. A requester and requested end of an establishment of...
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...
7043635 Embedded synchronous random disposable code identification method and system  
A method and system for secure identification of a person in an electronic communications environment, wherein a host computer is adapted to be able to communicate with a specific electronic...
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...
6950521 Method for repeated authentication of a user subscription identity module  
A method for improving an established Authentication and Key Agreement procedure which prevents rogue mobiles from fraudulently gaining access to a communication system. The communication system...
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...
6909887 Method of controlling a channel between a radio terminal and a cellular radiocommunication infrastructure, and access network implementing such a method  
The infrastructure has a core network, radio network controllers linked to the core network and base stations provided with radio interfaces and each linked to one of the controllers. Ciphered...
6857068 System and method for data processing by executing a security program routine initially stored in a protected part of irreversibly blocked memory upon start-up  
Device for processing data includes a processor for executing program routines, and a memory for storing program routines to be executed by the processor. Part of the memory includes a protected...
6853729 Method and apparatus for performing a key update using update key  
A system for updating a communications key(s) performs an authentication(s) of the unit and/or of the communications system using an update key. By using the update key to perform the...
6832103 Mobile communication terminal in which start operation is simplified  
A mobile communication terminal includes an IC card, a power supply, and a control section. The IC card stores an identification number. The power supply supplies power to the mobile communication...
6826403 Method and system for identifying a user  
A data server derives information regarding the identities of users placing calls in a circuit-switched communication network. It performs this task by initially establishing at least one known and...
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...
6483919 Method and arrangement for establishing an encrypted mobile connection  
In a method and an arrangement for establishing an encrypted connection between a mobile station and a base transceiver station in a mobile telephone system, the base transceiver station makes...
6393567 Method of enabling a server to authorize access to a service from portable devices having electronic microcircuits, e.g. devices of the smart card type  
When access is requested, the method consists in causing the portable device to transmit at least an identity sequence containing at least the value of a cryptogram (C i ) which is the result of an...
6374355 Method for securing over-the-air communication in a wireless system  
In the method for securing over-the-air communication in wireless system, a mobile sends a system access request and dummy data associated with the system access request to a network. The network...
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,...
6370649 Computer access via a single-use password  
A computer system according to the present invention implements a self-modifying “fail-safe” password system that allows a manufacturer or site administrator to securely supply a single-use...
6324288 Cipher core in a content protection system  
A cipher system having a cipher core to encrypt plaintext data into ciphertext data, and a bus interface coupled to the cipher core to transfer the ciphertext data to a bus. In one embodiment, the...
6201871 Secure processing for authentication of a wireless communications device  
The invention provides technology that improves the security of the A-Keys in a wireless communications system. The technology effectively prevents any human access to the A-Keys and eliminates...
6157723 Method and apparatus for secure communications with encryption key scheduling  
A communication device (122) supports secure communications using automated encryption key scheduling. The communication device (122) is provided with access to one or more schedules having entries...
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,...
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 >