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Class Information
Number: 380/247
Name: Cryptography > Cellular telephone cryptographic authentication
Description: Subject matter wherein use of a cellular telephone system is restricted to an authorized subscriber by the use of an encryption method.










Sub-classes under this class:

Class Number Class Name Patents
380/249 Initialization 192
380/250 Usage pattern detection 144
380/248 Visiting center 169


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
8711751 Methods and apparatus for dynamic identification (ID) assignment in wireless networks Apr. 29, 2014
8711843 Cryptographically generated addresses using backward key chain for secure route optimization in mobile internet protocol Apr. 29, 2014
8705738 Selective security termination in next generation mobile networks Apr. 22, 2014
8707390 System and method for secure access control in a wireless network Apr. 22, 2014
8707415 Method for storing data, computer program product, ID token and computer system Apr. 22, 2014
8694787 Apparatus and method for securing digital data with a security token Apr. 8, 2014
8695080 Information terminal apparatus, information processing apparatus and information communication system Apr. 8, 2014
8689285 Rule-based derived-group security data management Apr. 1, 2014
8683574 Identity driven peer-to-peer (P2P) virtual private network (VPN) Mar. 25, 2014
8683580 Image forming apparatus, image forming system, and authentication device Mar. 25, 2014
8683202 Method for verifying the authenticity of messages exchanged according to a mobile internet protocol Mar. 25, 2014
8675873 Method of making secure a link between a data terminal and a data processing local area network, and a data terminal for implementing the method Mar. 18, 2014
8676198 Method of supporting location privacy Mar. 18, 2014
8676164 Mobile communication system, mobile station, and radio base station using a carrier aggregation security process Mar. 18, 2014
8670752 Providing integrated service-entity premium communication services Mar. 11, 2014
8670799 Interface and communication protocol for a mobile device with a smart battery Mar. 11, 2014
8671457 Method and system for identifying and correcting location discrepancies for reception equipment in a content delivery network Mar. 11, 2014
8666073 Safe handover method and system Mar. 4, 2014
8666408 Method of supporting location privacy Mar. 4, 2014
8661254 Authentication of a client using a mobile device and an optical link Feb. 25, 2014
8654974 Apparatus and method to provide secure communication over an insecure communication channel for location information using tracking devices Feb. 18, 2014
8656480 Method for negotiating security-related functions of subscriber station in wireless portable internet system Feb. 18, 2014
8644507 Game apparatus, system and method for improving in-game communications during a game Feb. 4, 2014
8645695 System and method for managing security key architecture in multiple security contexts of a network environment Feb. 4, 2014
8646044 Mandatory integrity control Feb. 4, 2014
8638933 Method for cryptographically verifiable identification of a physical unit in a public, wireless telecommunications network Jan. 28, 2014
8630414 Inter-working function for a communication system Jan. 14, 2014
8630420 Method for auto-configuration of a network terminal address Jan. 14, 2014
8630620 Method and apparatus for securing location information and access control using the location information Jan. 14, 2014
8630635 Methods and apparatus for use in transferring user data between two different mobile communication devices using a removable memory card Jan. 14, 2014
8627437 Method for reading attributes from an ID token Jan. 7, 2014
8627410 Dynamic radius Jan. 7, 2014
8627092 Asymmetric cryptography for wireless systems Jan. 7, 2014
8625793 Resynchronization for push message security using secret keys Jan. 7, 2014
8620315 Multi-tiered anti-abuse registration for a mobile device user Dec. 31, 2013
8621569 Intercluster relationship management Dec. 31, 2013
8621582 Authentication system Dec. 31, 2013
8621602 One-time authentication system Dec. 31, 2013
8615659 System and method for acquiring terminal binding key Dec. 24, 2013
8613046 Far-end control method with security mechanism Dec. 17, 2013
8613058 Systems, methods and computer program products for providing additional authentication beyond user equipment authentication in an IMS network Dec. 17, 2013
8613064 Method and apparatus for providing a secure authentication process Dec. 17, 2013
8606237 Methods and apparatus of over-the-air programming of a wireless unit Dec. 10, 2013
8607309 Trustworthiness decision making for access authentication Dec. 10, 2013
8601571 Multi-user computer system and remote control method thereof Dec. 3, 2013
8600056 Method and system for controlling the locking/unlocking of the network access functions of a multifunction terminal Dec. 3, 2013
8600356 Authentication in a roaming environment Dec. 3, 2013
8595853 DRM system Nov. 26, 2013
8595485 Security management method and system for WAPI terminal accessing IMS network Nov. 26, 2013
8595794 Auditing communications Nov. 26, 2013

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