Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
03/2012
03/06/2012US8131997 Method of mutually authenticating between software mobility device and local host and a method of forming input/output (I/O) channel
03/06/2012US8131996 Distributed management of a certificate revocation list
03/06/2012US8131993 System and method for a commercial multimedia rental and distribution system
03/06/2012US8131830 System and method for providing support services using administrative rights on a client computer
03/06/2012US8131787 Information, transformation and reverse transformation processing
03/06/2012US8131646 Reprogrammable security for controlling piracy and enabling interactive content using revocation status
03/06/2012US8131644 Formular update
03/06/2012US8131160 Polarization direction synchronization detecting circuit and receiving apparatus
03/06/2012US8130965 Retrieval and transfer of encrypted hard drive content from DVR set-top boxes to a content transcription device
03/06/2012US8130964 Systems and methods for identity-based encryption and related cryptographic techniques
03/06/2012US8130963 Method and apparatus for secure key delivery for decrypting bulk digital content files at an unsecure site
03/06/2012US8130962 Content protection method and apparatus
03/06/2012US8130961 Method and system for client-server mutual authentication using event-based OTP
03/06/2012US8130959 Rekeying encryption for removable storage media
03/06/2012US8130957 System and method for securing data
03/06/2012US8130956 Efficient and low power encrypting and decrypting of data
03/06/2012US8130955 Random number generation through use of memory cell activity
03/06/2012US8130954 Methods and apparatus for authenticating data as originating from a storage and processing device and for securing software and data stored on the storage and processing device
03/06/2012US8130950 Configurable random number generator
03/06/2012US8130949 Partially reversible key obfuscation
03/06/2012US8130946 Iterative symmetric key ciphers with keyed S-boxes using modular exponentiation
03/06/2012US8130944 Digital encrypted time capsule
03/06/2012US8130771 Packet-forwarding for proxy mobile IP
03/06/2012US8130696 Transmitting an information signal over antennas
03/06/2012CA2564334C System and method for obtaining certificate status of subkeys
03/01/2012WO2012027708A2 Operation of a computing device involving wireless tokens
03/01/2012WO2012027305A2 A private mobile messaging and data communications apparatus and method of managing organizational messaging
03/01/2012WO2012026793A2 System and method for verifying user identity for non-repudiation using bio-information
03/01/2012WO2012026700A2 File-transmitting method, and apparatuses for performing the method
03/01/2012WO2012026189A1 Digital certificate issuing system and method
03/01/2012WO2012025988A1 Encryption device, encryption system, encryption method and encryption program
03/01/2012WO2012025987A1 Communication terminal, communication system, communication method and communication program
03/01/2012WO2012025866A1 Attribute-based digital signatures
03/01/2012WO2012024998A1 Authentication method and system for authenticating personal network apparatus
03/01/2012WO2012024910A1 Authentication method, apparatus and system
03/01/2012WO2012024905A1 Method, terminal and ggsn for encrypting and decrypting data in mobile communication network
03/01/2012WO2012024876A1 Method and system for entity authentication in resource-limited network
03/01/2012WO2012024872A1 Method, system and related apparatus for encrypting communication in mobile internet
03/01/2012WO2012003570A3 Device, system, and method for registring and authetnticating handwritten signatures and archiving handwritten information
03/01/2012WO2012002776A3 Apparatus and method for controlling access to multiple services
03/01/2012WO2011142568A3 Method and system for positioning mobile station in handover procedure
03/01/2012US20120054873 Method and system for protecting model data
03/01/2012US20120054848 Securely Accessing An Advertised Service
03/01/2012US20120054847 End point context and trust level determination
03/01/2012US20120054845 Cloud authentication processing and verification
03/01/2012US20120054844 Network Access
03/01/2012US20120054843 Network access control for trusted platforms
03/01/2012US20120054839 User-entered credentials for a mobile station in a wireless network
03/01/2012US20120054836 Server and method for establishing virtual private network
03/01/2012US20120054833 Authenticating a User with Picture Messaging
03/01/2012US20120054832 Method and system for securing access to a storage device
03/01/2012US20120054741 User authentication virtual machine
03/01/2012US20120054497 Gateway certificate creation and validation
03/01/2012US20120054496 Add-ins dynamically extending display targets and business-logic programming model
03/01/2012US20120054495 Data transmission processing device and data transmission program
03/01/2012US20120054494 Method for securing a gadget access to a library
03/01/2012US20120054493 Secure wireless link between two devices using probes
03/01/2012US20120054492 Mobile terminal for sharing resources, method of sharing resources within mobile terminal and method of sharing resources between web server and terminal
03/01/2012US20120054491 Re-authentication in client-server communications
03/01/2012US20120054488 Content processing apparatus and encryption processing method
03/01/2012US20120054485 Terminal device, server, data processing system, data processing method, and program
03/01/2012US20120054357 Multiple authentication support in a shared environment
03/01/2012US20120054106 Pre-association mechanism to provide detailed description of wireless services
03/01/2012US20120054057 User-touchscreen interaction analysis authentication system
03/01/2012US20120051755 Method and system for quantum key delivery utilizing a conversion efficiency of dfg
03/01/2012US20120051543 System and method for providing synchronized broadcast and simulcast of media content
03/01/2012US20120051539 Transport of partially encrypted media
03/01/2012US20120051538 Appending pseudo-random sub-lsb values to prevent intensity banding
03/01/2012US20120051225 Integrity check in a communication system
03/01/2012DE112006002893B4 Verfahren zum Verarbeiten von Abschnitten von Daten aus einer Mehrzahl von Datenströmen an einem Umcodierungsknoten A method of processing of portions of data from a plurality of data streams on a Umcodierungsknoten
03/01/2012DE102011010217A1 Fernkommunikationsvorrichtung mit einer Sicherheitsfunktion und ein Messgerät für elektrische Leistung, das die Fernkommunikationsvorrichtung nutzt Remote communication device with a security function, and a meter for measuring electrical power, which uses the remote communication device
03/01/2012DE102010047168A1 Method for enabling interaction-free information transfer from transmitter to receiver in mobile phone, involves not performing coherently coupled vacuum fluctuation between quantum systems prepared by transmitter and receiver
03/01/2012DE102010040115A1 Verfahren zum Bereitstellen von Informationen für ein Steuergerät A method for providing information to a control unit
03/01/2012DE102010036037A1 Method for performing cashless payment transaction in transaction system, involves examining transaction equipment identity and identifier symbol of respective mobile and merchant stations in request signal outputted to central unit
03/01/2012DE102005021628B4 Positionsabhängige Nutzerselektion für eine drahtlose Chatline Position-dependent user selection for wireless Chat Line
02/2012
02/29/2012EP2424282A1 System and method for personal certification using a mobile device
02/29/2012EP2424187A2 Improvements to an agile network protocol for secure communications with assured system availability
02/29/2012EP2424185A1 Method and device for challenge-response authentication
02/29/2012EP2424167A1 System and method for distributed management of shared computers
02/29/2012EP2424166A1 System and method for distributed management of shared computers
02/29/2012EP2424165A1 System and method for distributed management of shared computers
02/29/2012EP2424164A1 System and method for distributed management of shared computers
02/29/2012EP2424157A1 Method and system for near field communication
02/29/2012EP2424156A1 Cryptogram system, cryptogram communication method, encrypting device, key generating device, decrypting device, content server device, programs, and storage medium
02/29/2012EP2424155A1 Information generating device, information generating method, and information generating program and storage medium thereof
02/29/2012EP2424154A1 Encryption processing system
02/29/2012EP2423918A2 Information processing device, information processing method, and program
02/29/2012EP2423905A1 Finite field calculation apparatus, finite filed calculation method, program, and recording medium
02/29/2012EP2423904A1 Secret distribution system, distribution device, distribution management device, acquisition device, processing methods for said devices, secret distribution method, program, and recording medium
02/29/2012EP2423903A1 Encoding apparatus, decoding apparatus, encoding method, decoding method, security method, program, and recording medium
02/29/2012EP2266251B1 Efficient multiparty key exchange
02/29/2012EP2149220B1 Method of executing a cryptographic calculation
02/29/2012DE202011052501U1 Sichere kontaktlose Datenkommunikation Secure contactless data communication
02/29/2012CN1949775B Method for implementing automatic network access and message safety apparatus
02/29/2012CN102365839A Key implementation system
02/29/2012CN102364888A Setting method, setting system, terminal and authentication server for dynamic token key factor
02/29/2012CN102364520A Electronic trading data processing method
02/29/2012CN102364516A Method and system for authenticating payment information of integrated circuit (IC) social security card
02/29/2012CN101835198B Method and apparatus for frame transport in wireless communication system
02/29/2012CN101771534B Single sign-on method for network browser and system thereof