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)
08/2007
08/30/2007US20070204146 System and method for partially encrypted multimedia stream
08/30/2007US20070204145 Data transfer between networks operating at different security levels
08/30/2007US20070204086 Product based configuration and control of manufacturing equipment
08/30/2007US20070203997 Categorizing electronic messages based on trust between electronic messaging entities
08/30/2007US20070203854 Electronic contracting
08/30/2007US20070203852 Identity information including reputation information
08/30/2007US20070203850 Multifactor authentication system
08/30/2007US20070203847 Electronic payment of content
08/30/2007US20070203846 System and method for providing a flexible licensing system for digital content
08/30/2007US20070203843 System and method for efficient encryption and decryption of drm rights objects
08/30/2007US20070203842 Transmission device
08/30/2007US20070203841 Service level digital rights management support in a multi-content aggregation and delivery system
08/30/2007US20070203840 Method and apparatus for connecting a network of electronic signs
08/30/2007US20070203839 Mobile communication terminal
08/30/2007US20070203838 Encryption/decryption method and apparatus for controlling content use based on license information
08/30/2007US20070201846 Camera Unit Incorporating A Lidded Printhead Unit
08/30/2007US20070201845 Camera Incorporating A Releasable Print Roll Unit
08/30/2007US20070201702 Electronic book security and copyright protection system
08/30/2007US20070201701 Prepaid access control method
08/30/2007US20070201700 Efficient key updates in encrypted database systems
08/30/2007US20070201698 Key management device and method for providing security service in Ethernet-based passive optical network
08/30/2007US20070201695 Pay per minute for DVB-H services
08/30/2007US20070201692 Data transmission apparatus, data transmission method
08/30/2007US20070201691 Method of storing or recording highly confidential data, playback apparatus using highly confidential data, and memory storing highly confidential data
08/30/2007US20070201690 Method and apparatus for configuring key of groups contained in domain
08/30/2007US20070201511 Relay device and communication device realizing contents protection procedure over networks
08/30/2007US20070200674 Electronic device having a location-based security feature
08/30/2007US20070200670 Apparatus for automatically changing state of vehicle closure
08/30/2007US20070200660 Antitheft apparatus for vehicle and vehicle antitheft system
08/30/2007DE10238095B4 Verfahren zum Schutz vor Manipulationen an einem Steuergerät für mindestens eine Kfz-Komponente und Steuergerät Method for protecting against manipulations in a control device for at least one vehicle component and control unit
08/30/2007DE102006029014A1 Adjusting method for transmission control, involves transferring data packet in communication channel of mobile network between an application server and mobile user terminal
08/30/2007DE102006008817A1 Safety device for preventing offenses over Internet by third party during Internet usage, is controlled after activation of data exchange from end terminal to Internet, where device permits connections to exactly determined destination
08/30/2007DE102006008318A1 Method for automatic producing of number of application-specific passwords, involves using pseudorandom signal sequence obtained by coding for creating password
08/30/2007DE102006008032A1 Cryptographic protection method for connection, involves evaluating common key by two communication partners, where another key derived from former key is evaluated by communication partners and data is exchanged between two partners
08/29/2007EP1826979A1 A system and method for establishing a secure group of entities in a computer network
08/29/2007EP1826931A2 Method and system for protecting broadcast service/content in a mobile broadcast system, and method for generating short term key message therefor
08/29/2007EP1826700A1 Security and authentication of information processing apparatus
08/29/2007EP1825678A2 System and method for secure conditional access download and reconfiguration
08/29/2007EP1825647A1 Methods and systems for connecting mobile nodes to private networks
08/29/2007EP1825634A2 Multi-certificate revocation using encrypted proof data for proving certificate's validity or invalidity
08/29/2007EP1825633A1 Continuously-variable system for encryption key quantum distribution
08/29/2007EP1825632A2 Secure interface for versatile key derivation function support
08/29/2007EP1825468A1 Method for securing content on a recording medium and a recording medium storing content secured by the method
08/29/2007EP1825432A2 System and method for trust management
08/29/2007EP1825377A2 Use of modular roots to perform authentication including, but not limited to, authentication of validity of digital certificates
08/29/2007EP1599999B1 Conditional access system and method
08/29/2007EP1262036B1 Controllable low photon source
08/29/2007EP1161811B1 Method and apparatus for encrypting and decrypting data
08/29/2007CN200941631Y Net one-way protocal separator
08/29/2007CN200941622Y Network authentication authorization system and used exchanger thereof
08/29/2007CN200941621Y ID card identification system
08/29/2007CN101027869A System and method for determining a security encoding to be applied to outgoing messages
08/29/2007CN101027861A Method and system for delivering previews of payable broadcasts
08/29/2007CN101027690A Integrated global tracking and virtual inventory system
08/29/2007CN101027654A Storage device, storage method, and image display device
08/29/2007CN101027630A 在线数据加密与解密 Online Data encryption and decryption
08/29/2007CN101026886A Method for updating shared secret data
08/29/2007CN101026866A AK context cache method for wireless communication system
08/29/2007CN101026864A Access point and its method for determining preshared key
08/29/2007CN101026736A Method and system for J2ME business authentication for IPTV system
08/29/2007CN101026636A Dual-channel communication terminal and its system, communication method using said terminal and long distance control method
08/29/2007CN101026626A Platform independent configuration of multiple network services
08/29/2007CN101026625A Service quality quaranterring method, system, broadband access terminal and network device
08/29/2007CN101026599A Method for guarding phishing website based on gateway, bridge
08/29/2007CN101026580A Exchange network configuring method and exchange network
08/29/2007CN101026571A Mobile terminal, wireless communications system and mobile terminal control method
08/29/2007CN101026568A Method and server for determining net element business operation legality
08/29/2007CN101026516A Method for establishing virtual personal network connection
08/29/2007CN101026515A Equal access and initial route filtering method for packet network
08/29/2007CN101026466A Data push method
08/29/2007CN101026457A Method and apparatus for transferring content license
08/29/2007CN101026456A Information processing apparatus and control method
08/29/2007CN101026455A 安全处理器 Security Processor
08/29/2007CN101026454A Safety interacting method for user terminal access softswitch system
08/29/2007CN101026453A General authorityidentifying system and method for accessing its network business application
08/29/2007CN101026452A System and method to update certificates in a computer
08/29/2007CN101026451A Secret key distributing method based on product and user separate packet for conditional access system
08/29/2007CN101026450A Using a trusted-platform-based shared-secret derivation and WWAN infrastructure-based enrollment to establish a secure local channel
08/29/2007CN101026394A Method and apparatus for secured communication between bluetooth devices
08/29/2007CN101025977A Information processing apparatus and method, information recording medium and its manufacturing apparatus and method
08/29/2007CN101025841A Automated teller machine
08/29/2007CN101025779A Apparatus and method for digital rights management
08/29/2007CN101025762A Apparatus and method of measuring integrity
08/29/2007CN101024392A Remote start controller and start controller
08/29/2007CN100334850C A method for implementing access authentication of wireless local area network
08/29/2007CN100334849C Method for realizing address synchronization in independant virtual LAN learning mode
08/29/2007CN100334833C Method for using server resources by client via a network
08/29/2007CN100334831C Technology of forming encryption signature and using said signature accompanied with product copy
08/29/2007CN100334830C Automated transaction machine digital signature system and method
08/29/2007CN100334829C Method for implementing information transmission
08/29/2007CN100334518C Document digital nano signing and method of reatizing electron seal and hand writing name signing
08/28/2007USRE39802 Storage medium for preventing an irregular use by a third party
08/28/2007US7263723 Apparatus and method for outputting digital information
08/28/2007US7263720 Method and mechanism for validating legitimate software calls into secure software
08/28/2007US7263718 Security framework for supporting kernel-based hypervisors within a computing system
08/28/2007US7263716 Remote management mechanism to prevent illegal system commands
08/28/2007US7263715 Communications terminal operable with high security protocol
08/28/2007US7263618 Method for binding a program module
08/28/2007US7263617 Method and system for detecting a security violation using an error correction code
08/28/2007US7263616 Ultrasound imaging system having computer virus protection
1 ... 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 ... 1120