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Class Information
Number: 380/248
Name: Cryptography > Cellular telephone cryptographic authentication > Visiting center
Description: Subject matter wherein authorization to a cellular system other than the subscriber’s home system is processed through an intermediary.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8707390 System and method for secure access control in a wireless network Apr. 22, 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
8676198 Method of supporting location privacy Mar. 18, 2014
8671457 Method and system for identifying and correcting location discrepancies for reception equipment in a content delivery network Mar. 11, 2014
8666408 Method of supporting location privacy Mar. 4, 2014
8646044 Mandatory integrity control Feb. 4, 2014
8633798 Computer system with security apparatus Jan. 21, 2014
8635444 System and method for distributing keys in a wireless network Jan. 21, 2014
8627410 Dynamic radius Jan. 7, 2014
8621569 Intercluster relationship management Dec. 31, 2013
8615658 Dynamic foreign agent--home agent security association allocation for IP mobility systems Dec. 24, 2013
8615659 System and method for acquiring terminal binding key Dec. 24, 2013
8613046 Far-end control method with security mechanism Dec. 17, 2013
8613064 Method and apparatus for providing a secure authentication process Dec. 17, 2013
8601571 Multi-user computer system and remote control method thereof Dec. 3, 2013
8600054 Method, apparatus, and system for preventing abuse of authentication vector Dec. 3, 2013
8595853 DRM system Nov. 26, 2013
8590028 Content licensing and conditional access using a mobile device Nov. 19, 2013
8572696 Contextual data aided security protection Oct. 29, 2013
8565760 Methods, systems and apparatus for recovering registration information Oct. 22, 2013
8555345 User authentication and authorisation in a communications system Oct. 8, 2013
8554178 Methods and systems for efficient deployment of communication filters Oct. 8, 2013
8544070 Techniques for non repudiation of storage in cloud or shared storage environments Sep. 24, 2013
8539232 Information terminal apparatus, information processing apparatus and information communication system Sep. 17, 2013
8526914 Self-synchronizing authentication and key agreement protocol Sep. 3, 2013
8509440 PANA for roaming Wi-Fi access in fixed network architectures Aug. 13, 2013
8505067 Service level network quality of service policy enforcement Aug. 6, 2013
8503369 Cellular phone terminal having built-in wireless LAN, cellular phone system and personal information protection method therefor Aug. 6, 2013
8495369 Information terminal apparatus, information processing apparatus and information communication system Jul. 23, 2013
8489881 Information terminal apparatus, information processing apparatus and information communication system Jul. 16, 2013
8464326 Accessing materials via voice and a menu Jun. 11, 2013
8457919 Process for testing the resistance of an integrated circuit to a side channel analysis Jun. 4, 2013
8448256 Secure partitioning of programmable devices May. 21, 2013
8443436 Systems and methods for diverting children from restricted computing activities May. 14, 2013
8437802 Methods and systems for identity management in wireless devices May. 7, 2013
8433068 Method and apparatus for communication based on pseudo-contact information Apr. 30, 2013
8428570 Service provider activation Apr. 23, 2013
8429727 Authentication control apparatus and authentication control method Apr. 23, 2013
8418226 Persistent servicing agent Apr. 9, 2013
8411858 Dynamic foreign agent-home agent security association allocation for IP mobility systems Apr. 2, 2013
8396211 System and method for dynamic modification of allowable electronic message properties Mar. 12, 2013
8392980 Trusted host list for TLS sessions Mar. 5, 2013
8369523 Surrogate key generation using cryptographic hashing Feb. 5, 2013
8370265 System and method for managing status of a payment instrument Feb. 5, 2013
8356334 Data network node having enhanced security features Jan. 15, 2013
8355672 Method for identification using bluetooth wireless key Jan. 15, 2013
8320880 Apparatus and methods for secure architectures in wireless networks Nov. 27, 2012
8291222 Method for agreeing between at least one first and one second communication subscriber to security key for securing communication link Oct. 16, 2012
8280053 Authentication in a radiotelephony network Oct. 2, 2012

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