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)
03/2003
03/12/2003CN1402935A Object and resource security system
03/12/2003CN1402920A Generation of mathematically constrained key using one-way function
03/12/2003CN1402848A Microprocessor arrangement having encoding function
03/12/2003CN1402842A Radio based proximity token with multiple antennas
03/12/2003CN1402484A Safety radio communication method
03/12/2003CN1402465A Dynamic matrix permutation encryption method
03/12/2003CN1402461A Information processing device and input operating device
03/12/2003CN1402450A Method for end encryption of mobile station end adapted for 3G system
03/12/2003CN1402135A Automatic data archive system with safety certification testing data memory
03/12/2003CN1103163C Apparatus for receiving, recording and reproducing data signals
03/12/2003CA2422051A1 The dynamic identification method without identification code
03/11/2003US6532541 Method and apparatus for image authentication
03/11/2003US6532540 Apparatus and method for demonstrating and confirming the status of a digital certificates and other data
03/11/2003US6532539 Process for controlling access to a domestic network and device implementing the process
03/11/2003US6532298 Portable authentication device and method using iris patterns
03/11/2003US6532290 Authentication methods
03/11/2003US6532194 Method and apparatus for providing certified time
03/06/2003WO2003019899A2 Local digital network, methods for installing new devices and data broadcast and reception methods in such a network
03/06/2003WO2003019857A1 Information providing system, information providing apparatus and method, and information processing apparatus and method
03/06/2003WO2003019855A2 Method and apparatus for increasing the accuracy and speed of correlation attacks
03/06/2003WO2003019842A2 Stream cipher, hash, and pseudo-random number generator
03/06/2003WO2003019807A1 Apparatus and method for generating a code mask
03/06/2003WO2003019502A1 Combination magnetic tag
03/06/2003WO2003019459A2 Method and apparatus for article authentication
03/06/2003WO2003019449A2 Digitally watermarking checks and other value documents
03/06/2003WO2003019438A2 Consumer and revocation of their equipment
03/06/2003WO2003019434A2 Devices, appliances and methods for the diffusion, billing, payment and playback of digital media contents
03/06/2003WO2003019357A1 Apparatus and method for performing a cryptographic algorithm
03/06/2003WO2003019159A1 Methods for indexing and storing genetic data
03/06/2003WO2002101979A3 Improved data encryption and decryption system and method
03/06/2003WO2002101525A3 Apparatus and methods for a hash processing system using integrated message digest and secure hash architectures
03/06/2003WO2002041504A3 Methods and apparatus for identifying asset location in communication networks
03/06/2003WO2002039222A3 System and method for managing trust between clients and servers
03/06/2003WO2002021761A3 Apparatus and method for selectively encrypting different the payload portion of multimedia data sent over a network
03/06/2003WO2002019641A3 Securing the identity of a bluetooth master device (bd addr) against eavesdropping by preventing the association of a detected channel access code (cac) with the identity of a particular bluetooth device
03/06/2003WO2002001332A3 System and method for providing security to components using shared names
03/06/2003US20030046593 Data storage device security method and apparatus
03/06/2003US20030046580 Communication method and communication system
03/06/2003US20030046571 Self-decoding type encrypted file and its utilization method
03/06/2003US20030046570 Method for processing information in an electronic device, a system, an electronic device and a processing block
03/06/2003US20030046561 Non-algebraic cryptographic architecture
03/06/2003US20030046560 Encryption/decryption system and method for the same
03/06/2003US20030046546 Identifying method
03/06/2003US20030046544 Digital certificate proxy
03/06/2003US20030046539 Multicast communication system
03/06/2003US20030046537 Method and system for authorization control of displayed content
03/06/2003US20030046536 Consumer and revocation of their equipment
03/06/2003US20030046391 Federated authentication service
03/06/2003US20030046268 Digital contents provision system, server device incorporated in the system, digital contents provision method using the system, and computer program for executing the method
03/06/2003US20030046240 Material distribution apparatus
03/06/2003US20030046238 Data processing apparatus, data processing system, and data processing method therefor
03/06/2003US20030046228 User-wearable functional jewelry with biometrics and smartcard to remotely sign and/or authenticate to e-services
03/06/2003US20030046213 Anonymous processing of usage rights with variable degrees of privacy and accuracy
03/06/2003US20030046210 Anonymous acquisition of digital products based on secret splitting
03/06/2003US20030046202 Anonymous transactions between an entity and a provider
03/06/2003US20030046200 Anonymous recommendation technique with variable degrees of privacy and accuracy
03/06/2003US20030046198 Anonymous recommendation technique
03/06/2003US20030046100 View restriction method, view restriction setting method, receiver, and device and programs for setting view restriction
03/06/2003US20030044019 Key agreement and transport protocol
03/06/2003US20030044018 Apparatus for and method of controlling propagation of decryption keys
03/06/2003US20030044017 Data distribution
03/06/2003US20030044013 Information processing apparatus and input operation apparatus
03/06/2003US20030044012 System and method for using a profile to encrypt documents in a digital scanner
03/06/2003US20030044011 Counter initialization, particularly for radio frames
03/06/2003US20030044008 Converter, encryption/decryption system, multi-stage converter, converting method, multi-stage converting method, program, and information recording medium
03/06/2003US20030044007 Methods and apparatus for accelerating ARC4 processing
03/06/2003US20030044004 Ring arithmetic method, system, and apparatus
03/06/2003US20030043920 Image processing method
03/06/2003CA2496525A1 Methods for indexing and storing genetic data
03/06/2003CA2458079A1 Devices, appliances and methods for the diffusion, billing, payment and playback of digital media contents
03/06/2003CA2457023A1 Method and apparatus for article authentication
03/05/2003EP1289225A2 System and method for providing encryption for rerouting of real time multi-media flows
03/05/2003EP1289188A2 Methods and apparatus for accelerating ARC4 processing
03/05/2003EP1289187A2 System and method for decrypting and printing images
03/05/2003EP1289186A2 Converter encryption/decryption system, multi-stage converter, converting method, multi-stage converting method, program, and information recording medium
03/05/2003EP1288874A2 Information processing apparatus and input operation apparatus
03/05/2003EP1288871A1 Authentic document and method of making
03/05/2003EP1288832A1 Anonymous recommendation technique
03/05/2003EP1288831A1 Anonymous recommendation technique with variable degrees of privacy and accuracy
03/05/2003EP1288830A1 Anonymous processing of usage rights with variable degrees of privacy and accuracy
03/05/2003EP1288829A1 Anonymous acquisition of digital products based on secret splitting
03/05/2003EP1288766A2 Digital content distribution
03/05/2003EP1287655A2 Method for securing the authenticity of hardware and software in a network
03/05/2003EP1287641A1 A method of validating an encrypted message
03/05/2003EP1287639A2 End of message markers
03/05/2003EP1287638A1 Decryption of cipher polynomials
03/05/2003EP1287637A2 Method and apparatus for self-authenticating digital records
03/05/2003EP1287636A2 Enforcement architecture and method for digital rights management
03/05/2003EP1287414A2 Method and system for copy protection in a multi-level content distribution system
03/05/2003EP0635182B1 Electronic security system
03/05/2003CN1401172A Authentication method, communication apparatus, and relay apparatus
03/05/2003CN1401171A Generation of a common encryption key
03/05/2003CN1401169A System and method for protecting data streams in hardware components
03/05/2003CN1400819A Transmission method of secrete data
03/05/2003CN1400779A Network transaction method with safety
03/05/2003CN1400778A User access recording method
03/05/2003CN1400771A Biostatistically verified VLAN
03/05/2003CN1400766A Hardware accreditation system
03/05/2003CN1102773C High offective electronic data scrabling method
03/05/2003CA2356734A1 Method and system for secure information handling
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