Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
11/2005
11/02/2005EP1592166A1 Broadcast encryption key distribution system
11/02/2005EP1592165A1 Cryptographic method based on particular k-cubes and use of these k-cubes in cryptography
11/02/2005EP1591905A1 Information processing device, license information recording medium, information processing method, and computer program
11/02/2005EP1591868A1 Method and apparatus for providing network security based on device security status
11/02/2005EP1591865A2 Method and system for limiting software updates
11/02/2005EP1590960A2 Method for storing and transmitting data generated by a security module
11/02/2005EP1590945A2 Communication system for information security and recovery and method therefor
11/02/2005EP1590932A1 Digital certificates
11/02/2005EP1590918A2 Key expansion for qkd
11/02/2005EP1590917A2 Secure telematics
11/02/2005EP1590916A2 Adaptive transparent encryption
11/02/2005EP1590915A2 Method and apparatus for secure communications and resource sharing between anonymous non-trusting parties with no central administration
11/02/2005EP1590914A2 Method and system for authorizing access to user information in a network
11/02/2005EP1590804A1 Reliable storage medium access control method and device
11/02/2005EP1590736A2 Managed distribution of digital assets
11/02/2005EP1590722A1 A method and a system for performing testing in a device, and a device
11/02/2005EP1590180A2 An ink cartridge for a printer, a method of assembling an ink cartridge for a printer, and a filter assembly for an ink cartridge
11/02/2005EP1198922B1 Secure distribution and protection of encryption key information
11/02/2005EP1157574B1 System and method for providing access to a wireless communication service to a group of subscribers who share a set of modems
11/02/2005EP1064754B1 Authentification of data in a digital transmission system
11/02/2005EP0962070B1 Administration and utilization of secret fresh random numbers in a networked environment
11/02/2005EP0880759B1 Method for server-authorised service access from portable electronic microcircuit devices such as smart cards
11/02/2005CN1692649A Video signal processing system, video signal processing apparatus and method, recording medium, and program
11/02/2005CN1692614A Access control and key management system for streaming media
11/02/2005CN1692600A Enciphering device, deciphering device, and enciphering system
11/02/2005CN1692599A Signal processing system, recording method, program, recording medium, reproduction device, and information processing device
11/02/2005CN1692598A Key sharing system, shared key generating apparatus, and shared key restoring apparatus
11/02/2005CN1692339A Contents delivery system, information processing apparatus or information processing method and computer program
11/02/2005CN1692319A Method and apparatus for security data transmission in a mobile communication systeme
11/02/2005CN1691672A Method and apparatus for informatin processing
11/02/2005CN1691625A Cipher key setting system, access point, and cipher key setting method
11/02/2005CN1691588A Information processing apparatus, information processing method, and computer program
11/02/2005CN1691587A Method and apparatus for authorizing access to grid resources
11/02/2005CN1691586A A method for restricting a user within a given area to access Internet
11/02/2005CN1691585A Network identity authentication method
11/02/2005CN1691584A A method for deleting session transaction ID and related information
11/02/2005CN1691583A Method of secure communication based on endpoints
11/02/2005CN1691582A Method for implementing compatibility between WAPI protocol and 802.1X protocol
11/02/2005CN1691581A Multi-pattern matching algorithm based on characteristic value and hardware implementation
11/02/2005CN1691580A A method of module multiplication operation and apparatus and use thereof
11/02/2005CN1691579A Rendering digital content in a content protection system according to a plurality of chained digital licenses
11/02/2005CN1691578A A method of self validity verification for an equipment
11/02/2005CN1691577A Security information packaging system, lsi, and security information packaging method
11/02/2005CN1691576A Account creation via a mobile device
11/02/2005CN1691575A Portable data storage device with encryption system
11/02/2005CN1691574A Rendering protected digital content within a network of computing devices or the like
11/02/2005CN1691572A A method for verifying validity of photoelectric conversion module
11/02/2005CN1691174A Optical disk recording and reproducing method and optical disk
11/02/2005CN1691059A ID tag, tag reader, ID tag safety system and ID tag transmitting and recovering methods
11/02/2005CN1690914A System for managing program
11/02/2005CN1690911A System and method for securely utilizing basic input and output system (BIOS) services
11/02/2005CN1225935C Method and system for mobile phone user authentication
11/02/2005CN1225903C Method for erasing data signal stored on recording medium
11/02/2005CN1225877C Method for recording access of address changeover users in data transmission process
11/02/2005CN1225871C Method for distributing enciphered key in wireless local area network
11/02/2005CN1225870C Method and apparatus for VLAN based network access control
11/02/2005CN1225869C Method for implementing clear text authentication of spanning tree
11/02/2005CN1225865C Safety management method of network comprehensive switch on equipment
11/02/2005CN1225864C Safety management method of network comprehensive switch on equipment
11/02/2005CN1225711C Digital content issuing system and digital content issuing method
11/01/2005US6961938 Management of multiple network devices using unsigned Java applets
11/01/2005US6961857 Authenticating endpoints of a voice over internet protocol call connection
11/01/2005US6961855 Notification of modifications to a trusted computing base
11/01/2005US6961854 Methods and systems for encoding and protecting data using digital signature and watermarking techniques
11/01/2005US6961564 Method for enabling a subscriber entity to actively communicate in a communication network
11/01/2005US6961558 Method and receiver for receiving a radio broadcast signal having encoded contents
11/01/2005US6961429 Method and device for guaranteeing the integrity and authenticity of a set of data
11/01/2005US6961428 Method of videotext information encryption and security transmission in a network
11/01/2005US6961427 Methods and apparatus for keystream generation
11/01/2005US6961426 Cascaded stream cipher
11/01/2005US6960982 Electronic control unit for variable PWM communication
11/01/2005US6960779 Photon source and method of operating a photon source
11/01/2005CA2284681C Transmission and reception of television programmes and other data
10/2005
10/30/2005CA2501755A1 Method and system for limiting software updates
10/27/2005WO2005101847A1 Highly secured method and device for distributing audio-visual streams
10/27/2005WO2005101845A2 Methods and apparatuses for minimizing co-channel interference
10/27/2005WO2005101844A2 Physical layer header scrambling in satellite broadcast systems
10/27/2005WO2005101839A2 Shifted channel characteristics for mitigating co-channel interference
10/27/2005WO2005101794A1 Method, apparatuses and computer program product for sharing cryptographic key with an embedded agent on a network endpoint in a network domain
10/27/2005WO2005101728A1 Method of improving operational speed of encryption engine
10/27/2005WO2005101727A1 Communication device, communication system, and authentication method
10/27/2005WO2005101726A1 Anonymous authentication method
10/27/2005WO2005101725A1 Method for dynamically authenticating programmes with an electronic portable object
10/27/2005WO2005101724A1 Method for controlling a pluggab a port of a communication device interface board and the interface board
10/27/2005WO2005101723A1 A method for network application function to manage the session traffic identification and the corresponding information
10/27/2005WO2005101722A2 Asynchronous enhanced shared secret provisioning protocol
10/27/2005WO2005101721A1 Method and apparatus for preventing network attacks by authenticating internet control message protocol packets
10/27/2005WO2005101720A2 Method and system for distinguishing network threats from false positives
10/27/2005WO2005101713A2 System and method for processing and for funding a transaction
10/27/2005WO2005101270A1 Secure messaging system
10/27/2005WO2005101220A1 User authentication system, method, program, and recording medium containing the program
10/27/2005WO2005099342A2 A generic framework for runtime interception and execution control of interpreted languages
10/27/2005WO2005099340A2 On-line centralized and local authorization of executable files
10/27/2005WO2005091547A3 Watermark payload encryption methods and systems
10/27/2005WO2005079359A3 System using radio frequency identification (rfid) for copy management of digital media
10/27/2005WO2005076917A3 Methods and apparatuses for certifying electronic messages
10/27/2005WO2005038634A3 Maintaining privacy for transactions performable by a user device having a security module
10/27/2005US20050241001 Consumable resource access control
10/27/2005US20050241000 Security hole diagnostic system
10/27/2005US20050240999 Method and system for adaptive rule-based content scanners for desktop computers