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)
09/2005
09/01/2005US20050193194 Contents transmitting apparatus and method of transmitting contents
09/01/2005US20050193193 Employing cyclic redundancy checks to provide data security
09/01/2005US20050193192 Electronic certificate validity check system and its method
09/01/2005US20050193191 Method of identifying participants in secure web sessions
09/01/2005US20050193144 Computing device with environment aware features
09/01/2005US20050193048 Method to generate, verify and deny an undeniable signature
09/01/2005US20050193012 Private information management apparatus and method therefor
09/01/2005US20050192904 Selective encryption with coverage encryption
09/01/2005US20050192903 Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium
09/01/2005US20050192686 Semiconductor memory card, playback apparatus, recording apparatus, playback method, recording method, and computer-readable recording medium
09/01/2005US20050192017 Combined base transceiver station and base station controller call origination and termination
09/01/2005US20050191212 fluid separation conduit is disclosed. In certain embodiments the fluid separation conduit is potted to provide operation at increased pressures. In other embodiments, the fluid separation conduit cartridge has one or more memory units. The memory units are operative to store data
09/01/2005US20050190924 System, method and program product for anonymous transfer of messages
09/01/2005US20050190923 Encryption/decryption system and key scheduler with variable key length
09/01/2005US20050190922 Secure use of a single single-photon detector in a QKD system
09/01/2005US20050190921 Systems and methods for framing quantum cryptographic links
09/01/2005US20050190920 System in a digital wireless data communication network for arranging end-to-end encryption and corresponding terminal equipment
09/01/2005US20050190919 On-the-fly encryption/decryption for WLAN communications
09/01/2005US20050190917 Circuits, apparatus, methods and computer program products for providing conditional access and copy protection schemes for digital broadcast data
09/01/2005US20050190915 System and method for using a streaming protocol
09/01/2005US20050190914 Counterfeit and tamper resistant labels with randomly occurring features
09/01/2005US20050190913 Random number generation apparatus and randon number generation method
09/01/2005US20050190912 Multiple cryptographic key precompute and store
09/01/2005US20050190911 System and method for using a streaming protocol
09/01/2005US20050190619 Communication system
09/01/2005US20050190396 Printing apparatus and print processing method
09/01/2005DE102004057805A1 Speichervorrichtung mit einem Fingerabdrucksensor sowie Verfahren zum Schützen von Daten in einer solchen Speichervorrichtung Memory device with a fingerprint sensor and method of protecting data in such memory device
09/01/2005CA2556549A1 Ip for switch based acl's
09/01/2005CA2553364A1 System using radio frequency identification (rfid) for copy management of digital media
09/01/2005CA2553176A1 Zero-knowledge proof cryptography methods and devices
08/2005
08/31/2005EP1569482A1 Method for securing the transmission of short messages
08/31/2005EP1569416A1 Methods and apparatuses for providing a requested service on a standardised protocol interface
08/31/2005EP1569411A1 Methods, apparatuses and program products for initializing a security association based on physical proximity in a wireless ad-hoc network
08/31/2005EP1569382A1 Method and system for authenticating a device by transferring its public key out-of-band
08/31/2005EP1569381A1 System and method for authentification
08/31/2005EP1569380A1 System for achieving anonymous communication of messages using secret key crytptography
08/31/2005EP1569379A1 Method of generating a cryptosync
08/31/2005EP1569378A1 Key sharing system, shared key creation device, and shared key restoration device
08/31/2005EP1569166A2 Counterfeit and tamper resistant labels with randomly occurring features
08/31/2005EP1569118A2 Method for safe calculation of results in a microprocessor system
08/31/2005EP1569065A1 Printing apparatus
08/31/2005EP1567925A1 Key synchronization in an image cryptographic system
08/31/2005EP1177536B1 Method of deriving an identification number
08/31/2005EP1159801B1 Method for verifying a message signature
08/31/2005EP1029311B2 Credit card system and method
08/31/2005CN2722513Y Terminal of hotel public-security managing information system
08/31/2005CN2722330Y Personal identity certificating terminal
08/31/2005CN1663175A System for authentication between devices using group certificates
08/31/2005CN1663174A Method for authentication between devices
08/31/2005CN1663173A Information processing method, information processing apparatus, program, and storage medium
08/31/2005CN1663172A Round key generation for AES RIJNDAEL block cipher
08/31/2005CN1663171A System and method for using acoustic digital signature generator as oracle
08/31/2005CN1663169A System and method for audio tickets
08/31/2005CN1663168A Transitive authentication authorization accounting in interworking between access networks
08/31/2005CN1662867A Method of confirming a secure key exchange
08/31/2005CN1662092A Access authentication method and equipment in data packet network at high speed
08/31/2005CN1662029A System and method for delivering a greeting card to a user
08/31/2005CN1662021A Information receive and rejection method of utilizing mobile telephone information receiving system
08/31/2005CN1662005A Authentication method based on simple network management protocol
08/31/2005CN1661961A Method, a hardware token, and a computer program for authentication
08/31/2005CN1661960A Authentication method of separation between device and card by using CAVE as access authentication algorithm and equipment
08/31/2005CN1661959A Security associations for devices
08/31/2005CN1661958A Microprocessor apparatus and method for optimizing block cipher cryptographic functions
08/31/2005CN1661957A System for achieving anonymous communication of messages using secret key crytptography
08/31/2005CN1661956A Content distribution service providing system and content distribution device and user terminal device thereof
08/31/2005CN1661955A Method for guaranteeing safety of system of general authentication frame
08/31/2005CN1661954A Method of generating a cryptosynchronism
08/31/2005CN1661627A Counterfeit and tamper resistant labels with randomly occurring features
08/31/2005CN1217509C Content data storage
08/31/2005CN1217286C Reprogramable terminal for recommended program of television program transmission system
08/30/2005US6938170 System and method for preventing automated crawler access to web-based data sources using a dynamic data transcoding scheme
08/30/2005US6938168 Interactive virtual library system for expeditiously providing automatic updates of user-desired information from content providers, at least one of which is commercial, to users
08/30/2005US6938166 Method of downloading of data to an MPEG receiver/decoder and MPEG transmission system for implementing the same
08/30/2005US6938163 Technique for securely storing data within a memory
08/30/2005US6938159 Continuous verification system
08/30/2005US6938158 Single sign-on system and single sign-on method for a web site and recording medium
08/30/2005US6938157 Distributed information system and protocol for affixing electronic signatures and authenticating documents
08/30/2005US6938156 ABDS system and verification status for authenticating entity access
08/30/2005US6938154 System, method and article of manufacture for a cryptographic key infrastructure for networked devices
08/30/2005US6938028 Image encrypting method, image encrypting device, recording medium on which image encrypting procedures are recorded, and recording medium on which encrypted image file is recorded
08/30/2005US6938020 Memory rental service system in intelligent authentication unit
08/30/2005US6937728 Verifiable anonymous channel
08/30/2005US6937727 Circuit and method for implementing the advanced encryption standard block cipher algorithm in a system having a plurality of channels
08/30/2005US6937726 System and method for protecting data files by periodically refreshing a decryption key
08/30/2005CA2284153C Method of downloading of data to an mpeg receiver/decoder and mpeg transmission system for implementing the same
08/25/2005WO2005079090A1 Emission of a public key by a mobile terminal
08/25/2005WO2005079069A1 System for selective data transmission
08/25/2005WO2005079018A1 Method for inserting a new device in a community of devices
08/25/2005WO2005079013A1 A method for the achievement of the message transmission in the h323 system
08/25/2005WO2005078993A1 System and method for warranting electronic mail using a hybrid public key encryption scheme
08/25/2005WO2005078992A1 A Method for Implementing Multimedia Broadcast Multicast Service Key Distribution
08/25/2005WO2005078991A1 A method of multi- centric identity-based key management
08/25/2005WO2005078990A1 Data transmitting/receiving apparatus and electronic certificate issuing method
08/25/2005WO2005078989A1 Repetition coded compression for encrypting highly correlated data
08/25/2005WO2005078988A1 Key management for network elements
08/25/2005WO2005078987A1 Data storage
08/25/2005WO2005078986A1 One way authentication
08/25/2005WO2005077134A2 A method and apparatus for a per-packet encryption system
08/25/2005WO2005077118A2 System and method for testing web applications with recursive discovery and analysis
08/25/2005WO2005076964A2 Wireless point-of-sale transaction system and method
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