Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 9 - Arrangements for secret or secure communication
Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
10/2007
10/04/2007US20070234063 System, method and program for off-line user authentication
10/04/2007US20070234062 System, computer program and method for a cryptographic system using volatile allocation of a superkey
10/04/2007US20070234061 System And Method For Providing Transactional Security For An End-User Device
10/04/2007US20070234060 Data processing device
10/04/2007US20070234059 Communication device and medium for the same
10/04/2007US20070234058 System and method for authenticating products
10/04/2007US20070234057 Management device, medium for the same, and management system
10/04/2007US20070234055 Communication system, network device and program
10/04/2007US20070234054 System and method of network equipment remote access authentication in a communications network
10/04/2007US20070234053 Information processing device and medium for the same
10/04/2007US20070234052 Electromechanical lock system
10/04/2007US20070234051 Method for synchronization in encrypted communications using shared key
10/04/2007US20070234050 Communications system and method
10/04/2007US20070234049 Method and Apparatus for Enhancing Security of Data Processing
10/04/2007US20070234048 Session Handover Between Terminals
10/04/2007US20070234047 Encryption communications using digital certificates with increased security
10/04/2007US20070234046 Communication Device with Revocation List Acquiring Function
10/04/2007US20070234045 Server Device with Revocation List Acquiring Function
10/04/2007US20070234044 Program generating device and medium for the same
10/04/2007US20070234043 Electronic certificate issuance system, electronic certificate issuing device, communication device, and program therefor
10/04/2007US20070234042 Method off-line authentication on a limited-resource device
10/04/2007US20070234041 Authenticating an application
10/04/2007US20070234040 Network access protection
10/04/2007US20070234039 Chain of Trust Processing
10/04/2007US20070234038 Method for Realizing the Synchronous Authentication Among the Different Authentication Control Devices
10/04/2007US20070234037 Information storage device
10/04/2007US20070234036 Network mobility node authentication
10/04/2007US20070234035 Trusted point-to-point communication over open bus
10/04/2007US20070234033 Method for establishing secure distributed cryptographic objects
10/04/2007US20070233796 Automatic verification of messenger contact data
10/04/2007US20070233615 Member-Supported Mobile Payment System
10/04/2007US20070233614 Management of biometric information
10/04/2007US20070233611 Method and system to verify a transaction
10/04/2007US20070233605 Method and System to Provide Certified Third Party Plug-ins into a Patent Drafting System
10/04/2007US20070233604 Software distribution
10/04/2007US20070233602 Decoupling rights in a digital content unit from download
10/04/2007US20070232271 Proxy authentication for tethered devices
10/04/2007US20070230707 Method and apparatus for handling keys used for encryption and integrity
10/04/2007US20070230706 Method and apparatus for facilitating role-based cryptographic key management for a database
10/04/2007US20070230705 Key-updating method, encryption processing method, key-insulated cryptosystem and terminal device
10/04/2007US20070230704 Method and apparatus for managing cryptographic keys
10/04/2007US20070230703 Transmission of media keys
10/04/2007US20070230701 Chaotic signal transmitter using pulse shaping method
10/04/2007US20070230700 Method and device for authorising conditional access
10/04/2007US20070230695 Apparatus and method for generating a number with random distribution
10/04/2007US20070230694 Cryptographically secure pseudo-random number generator
10/04/2007US20070230693 System and method for generating pseudo-random numbers
10/04/2007US20070230692 Key generating apparatus, program, and method
10/04/2007US20070230689 Method for transferring messages comprising extensible markup language information
10/04/2007US20070230688 Secret communication system and method for generating shared secret information
10/04/2007US20070230687 Method and apparatus to reduce the effect of crosstalk in a communications interface
10/04/2007US20070230445 Integrated Circuit Apparatus And Method For High Throughput Signature Based Network Applications
10/04/2007US20070230297 Signal Processing System
10/04/2007US20070228373 Single-photon generator
10/04/2007US20070228177 Position-Code Bearing Notepad Employing Activation Icons
10/04/2007DE19645937B4 Verfahren und System zum personenabhängigen Steuern einer Telekommunikations-Endeinrichtung Method and system for person-dependent control of a telecommunications terminal
10/04/2007DE102006014594A1 Proxy server and user unit connection restoring method, involves replicating information regarding cryptographic security of connection in proxy server, which has been stored before loss in application layer in another proxy server
10/04/2007DE102006014353A1 Data determining method for asymmetric cryptography system, involves outputting auxiliary variables, determining result of mathematical operation from two auxiliary variables, and determining updated auxiliary variables in coprocessor
10/04/2007DE102006014351A1 Data object backing up method, involves encrypting data objects by key, determining another key dependent on parameters representative of application and data processing device, and encrypting former key by latter key
10/04/2007DE102006013515A1 Kryptographisches Verfahren mit elliptischen Kurven Cryptographic method with elliptic curves
10/04/2007DE102005056403A1 Missing claims; abstract and indexing based on disclosure. Patent Office notified-User data coding system has multiple arbitrary devices and key server, where communication of arbitrary devices is encoded with aid of key server
10/04/2007CA2643989A1 Methods for emitting and receiving data, particularly for secure exchanges between an aircraft and a ground base, associated devices and aircraft equipped with such devices
10/03/2007EP1841156A1 Scrambling of data and reference symbols
10/03/2007EP1841127A1 Server device with certificate revocation list acquiring function
10/03/2007EP1841126A2 Communication device with revocation list acquiring function
10/03/2007EP1841125A1 Communications system and method
10/03/2007EP1841124A1 Flexible generation of trusted time sources
10/03/2007EP1841123A1 A numerical array output device, a numerical array output method, an ecnryption device, and a decryption device
10/03/2007EP1841122A1 Encryption method for highest security applications
10/03/2007EP1841121A1 Verifiable generation of weak symmetric keys for strong algorithms
10/03/2007EP1841120A1 Information processing apparatus, information recording medium manufacturing apparatus, and information recording medium
10/03/2007EP1840814A1 Verification system
10/03/2007EP1840794A2 Method, system and program for authenticating a user by biometric information
10/03/2007EP1840781A1 System, device, method and computer program for transferring content
10/03/2007EP1840779A1 Method and device for authorising conditional access
10/03/2007EP1840753A1 System, method, and program for converting screen item description and master item content by log-in id control
10/03/2007EP1840731A2 A system and method for generating pseudo-random numbers
10/03/2007EP1839405A1 Network security system
10/03/2007EP1839404A2 System and method for controlling access to protected digital content by verification of a media key block
10/03/2007EP1839261A2 Binding a device to a computer
10/03/2007EP1839259A2 A system and method of processing entitlement rules, offering and delivering digital content
10/03/2007EP1839173A2 Method and system for preventing malicious code from being introduced into a protected network
10/03/2007EP1761870A4 System and method for searching secure electronic messages
10/03/2007EP1694276A4 Method of sharing personal media using a digital recorder
10/03/2007EP1618478A4 Secure streaming container
10/03/2007EP1590917A4 Secure telematics
10/03/2007EP1312087B1 Method and device for controlling distribution and use of digital works
10/03/2007CN101049018A Shifted channel characteristics for mitigating co-channel interference
10/03/2007CN101049002A On-demand activation of bluetooth SAP
10/03/2007CN101048972A Method and system for user authentication in home network system
10/03/2007CN101048971A Method and system for managing authentication and payment for use of broadcast material
10/03/2007CN101048970A 安全认证信道 Safety Certification channel
10/03/2007CN101048969A Method and system for obfuscating a cryptographic function
10/03/2007CN101048778A Contents data creating device, control method for the device, contents data creating program, and contents data display device
10/03/2007CN101048720A Proof of execution using random function
10/03/2007CN101047978A Method for updating key in user's set
10/03/2007CN101047945A Mobile communication system and customer temporary identity distribution method
10/03/2007CN101047925A Personal information protecting method and mobile terminal
10/03/2007CN101047837A Information apparatus system, electronic camera for use therein, and method for controlling information processing apparatus from the electronic camera
10/03/2007CN101047832A Implementing method for service capability authentication and its trigger of internet network TV
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