Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
03/2005
03/31/2005US20050071650 Method and apparatus for security engine management in network nodes
03/31/2005US20050071648 Information processing apparatus, information processing method, information processing program and recording medium
03/31/2005US20050071646 Portable device and method for accessing data key actuated devices
03/31/2005US20050071640 Method and apparatus for authenticating data
03/31/2005US20050071638 Remote management device key administration using network adapters
03/31/2005US20050071637 Password authenticating apparatus, method, and program
03/31/2005US20050071636 Home network device, home network system and method for automating take ownership process
03/31/2005US20050071632 Secure message system with remote decryption service
03/31/2005US20050071631 Method and system for authorizing client devices to receive secured data streams
03/31/2005US20050071630 Processing apparatus for monitoring and renewing digital certificates
03/31/2005US20050071629 Method and apparatus of integrating link layer security into a physical layer transceiver
03/31/2005US20050071628 Method and apparatus of communicating security/encryption information to a physical layer transceiver
03/31/2005US20050071627 Method and apparatus for facilitating cryptographic layering enforcement
03/31/2005US20050071604 Centralized detector of dynamic, robust, embedded-signals
03/31/2005US20050071508 System and method for processing encoded messages
03/31/2005US20050071432 Probabilistic email intrusion identification methods and systems
03/31/2005US20050071430 Network information processing system and information processing method
03/31/2005US20050071281 Software license optimization
03/31/2005US20050071280 System and method for federated rights management
03/31/2005US20050071279 Information processing apparatus, content information management method and computer program
03/31/2005US20050071276 Method for automatic creation and configuration of license models and policies
03/31/2005US20050071275 Method and apparatus for transitioning between states of security policies used to secure electronic documents
03/31/2005US20050071274 Method and Apparatus in a Digital Rights Client and a Digital Rights Source and associated Digital Rights Key
03/31/2005US20050071270 Process for remote recovery and creation of machine specific authentication keys for systems
03/31/2005US20050071130 Method and apparatus for modeling and analyzing MPLS and virtual private networks
03/31/2005US20050071129 System and method for secure access
03/31/2005US20050071106 Expandable intelligent electronic device
03/31/2005US20050070321 Methods and apparatus for performing a subscriber identity module (SIM) initialization procedure
03/31/2005US20050069169 Watermarking scheme for digital video
03/31/2005US20050069167 Watermarking scheme for digital video
03/31/2005US20050069139 Information-signal encrypting apparatus and information-signal decrypting apparatus
03/31/2005US20050069138 Application program obfuscation
03/31/2005US20050069137 Method of distributing a public key
03/31/2005US20050069136 Automated digital certificate renewer
03/31/2005US20050069135 Platform and method for establishing trust without revealing identity
03/31/2005US20050069134 Data scrambler
03/31/2005US20050069133 Data encryption/decryption method, and device
03/31/2005US20050069132 Transport stream encryption device and its editing device and method for use therein
03/31/2005US20050069131 Rendering and encryption engine for application program obfuscation
03/31/2005US20050069130 Packet based high definition high-bandwidth digital content protection
03/31/2005US20050069128 Data-generating device and data-writing device for FPGA
03/31/2005US20050069127 System and method for encrypting and decrypting data using derivative equations and factors
03/31/2005US20050068392 Printer cartridge including infrared absorbing ink
03/31/2005US20050068152 Writer, reader, and examining method
03/31/2005US20050066721 Optical system and method for measuring continuously distributed strain
03/31/2005DE10341096A1 Übergang zwischen maskierten Repräsentationen eines Wertes bei kryptographischen Berechnungen Transition between masked representations of a value in cryptographic calculations
03/31/2005DE10220925B4 Vorrichtung und Verfahren zum Erzeugen von verschlüsselten Daten, zum Entschlüsseln von verschlüsselten Daten und zum Erzeugen von umsignierten Daten Apparatus and method for generating encrypted data for decrypting encrypted data and for generating data umsignierten
03/31/2005DE102004042826A1 Verfahren und Vorrichtung zur Datenverschlüsselung Method and device for data encryption
03/31/2005CA2632076A1 Method and apparatus for incremental code signing
03/31/2005CA2537470A1 Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system
03/30/2005EP1519581A1 Packet based high definition high-bandwidth digital content protection
03/30/2005EP1519536A2 Home network device, home network system and method for automating take ownership process
03/30/2005EP1519530A1 Method for establishing an encrypted communication by means of keys
03/30/2005EP1519509A2 Apparatus and method for providing user-generated key schedule in a microprocessor cryptographic engine
03/30/2005EP1519312A1 Video watermarking by modifying the average value of chrominance blocks
03/30/2005EP1519311A1 Average chrominance value modification for digital video watermarking
03/30/2005EP1519258A1 Authentication method for creating a digital home network using a smartcard
03/30/2005EP1518412A2 Method for coding and decoding digital data stored or transmitted according to the pixels method for transmitting prioritised pixels
03/30/2005EP1518349A1 Method and system for vehicle authentication of a component
03/30/2005EP1518348A1 Information processing method, information processing apparatus, program, and storage medium
03/30/2005EP1518347A2 Round key generation for aes rijndael block cipher
03/30/2005EP1518172A1 Testing probable prime numbers for cryptographic applications
03/30/2005EP1517794A1 Ink jet printhead chip with predetermined micro-electromechanical systems height
03/30/2005EP1425723B1 Initialization of a chip card
03/30/2005EP1402679B1 Security devices and processes for protecting and identifying messages
03/30/2005EP1364277A4 Apparatus, method and system for effecting information access in a peer environment
03/30/2005EP1358543A4 Apparatus method and system for registration effecting information access
03/30/2005EP1151380A4 Reducing time for executing instruction streams under run-time security
03/30/2005EP1001398B1 Ciphering apparatus
03/30/2005CN1602643A Method and apparatus for providing privacy of user identity and characteristics in a communication system
03/30/2005CN1602601A Methods and systems for automated authentication, processing and issuance of digital certificates
03/30/2005CN1602600A Content processing apparatus and content protection program
03/30/2005CN1602508A Block encoding/decoding method, circuit, and device
03/30/2005CN1602491A On-line shopping using an internet browser, wallet and cryptographic key
03/30/2005CN1602104A Method of carrying out fast calling setup
03/30/2005CN1602096A Method of backup of personal information lost in mobile terminal
03/30/2005CN1602091A Method of transmitting data in cluster business
03/30/2005CN1602076A Converter and method with hybrid RGB chart and YUV video signal
03/30/2005CN1601984A Control method of user's business authority
03/30/2005CN1601980A Method of realizing sign delivery of user's position
03/30/2005CN1601973A Method for responding to intrusions and system
03/30/2005CN1601960A Safety authentication method of cell phone bank system
03/30/2005CN1601959A Method and appts for controlling safety updating of software of tax register
03/30/2005CN1601958A HRPD network access authentication method based on CAVE algorithm
03/30/2005CN1601957A Method of distributing group secret keys
03/30/2005CN1601956A Text digital Watermark tech using character's features for carrying watermark information
03/30/2005CN1601955A Data one-way transmission system based on one-way isolated hardware channel
03/30/2005CN1601954A Moving principals across security boundaries without service interruption
03/30/2005CN1601947A Method of ensuring security of forward business channel transmission data
03/30/2005CN1601943A Method of selecting safety communication algorithm
03/30/2005CN1601922A Method of increasing secret keying volume of frequency hopping device and shortening setup time of frequency hopping
03/30/2005CN1601642A Information recording medium manufacturing control system, information processing apparatus and method, and computer program thereof
03/30/2005CN1601578A Cryptographic processing apparatus, cryptographic processing method and computer program
03/30/2005CN1601577A Information processing device, printing device, print data transmission method, printing method, print data transmitting program, and recording medium
03/30/2005CN1601555A Device for transmission of an electronic mail message
03/30/2005CN1601551A Authentication apparatus and authentication method
03/30/2005CN1601429A Systems and methods for secure transaction management and electronic rights protection
03/30/2005CN1195360C Safety All-in-one-card system realized by intelligent card
03/29/2005US6874087 Integrity checking an executable module and associated protected service provider module
03/29/2005US6874085 Medical records data security system