Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
03/2007
03/14/2007CN1930574A Right management device, terminal device, and right management system
03/14/2007CN1929684A Recognition method and identification method for identification apparatus, communication system and equipment
03/14/2007CN1929492A System and method for realizing mobile terminal number real name system
03/14/2007CN1929483A Admittance control method for IPv6 switch-in network true source address access
03/14/2007CN1929482A Network business identification method and device
03/14/2007CN1929447A Method and device for searching address prefixion and message transfer method and system
03/14/2007CN1929402A Licensing document management server and licensing document management maintenance system and method
03/14/2007CN1929398A Security setting method in wireless communication network, storage medium, network system and client device
03/14/2007CN1929383A Image processing method, image processing apparatus, and storage medium
03/14/2007CN1929382A Device and method for control digital household electrical appliance calling limits of authority
03/14/2007CN1929381A Network based software protection method
03/14/2007CN1929380A Public key certificate state obtaining and verification method
03/14/2007CN1929379A Intelligent cipher key capable of security control for movable storage device and its working method
03/14/2007CN1929378A On-line real name identification method and system
03/14/2007CN1929377A Method and system for communication identification query
03/14/2007CN1929376A Method for establishing universal identity authentication system and user's information storage
03/14/2007CN1929375A On-line identification method and system
03/14/2007CN1929374A Dynamic password number theft-prevention
03/14/2007CN1929373A Industrial safety control system and control method thereof
03/14/2007CN1929372A Highly effective quantum key distribution method
03/14/2007CN1929371A Method for negotiating key share between user and peripheral apparatus
03/14/2007CN1929370A Method and system for confirming identification using key when user accessing identification proxy
03/14/2007CN1929369A Method and apparatus for securely transmitting and receiving data in peer-to-peer manner
03/14/2007CN1929368A Method for realizing safety of media flow and communication system
03/14/2007CN1929367A Game data-transmission method and system
03/14/2007CN1305333C Identifying system, portable terminal and identifying method
03/14/2007CN1305310C Device and method for selectively supplying access to a service encrypted using a control word and smart card
03/14/2007CN1305309C Televison receiver and method of operating server
03/14/2007CN1305296C Information processing device and control method, computer program and storage medium
03/14/2007CN1305261C A mobile proxy safeguarding method similar to biological self-protection
03/14/2007CN1305251C Legitimacy protection of electronic document and a printed copy thereof
03/14/2007CN1305250C Safe quantum communication method
03/14/2007CN1304977C Data providing system, device, and method
03/13/2007US7191469 Methods and systems for providing a secure application environment using derived user accounts
03/13/2007US7191468 System and method for multidimensional data compression
03/13/2007US7191467 Method and system of integrating third party authentication into internet browser code
03/13/2007US7191466 Flexible system and method of user authentication for password based system
03/13/2007US7191464 Method and system for tracking a secure boot in a trusted computing environment
03/13/2007US7191346 Data transfer system, data transfer apparatus, data recording apparatus, edit controlling method and data processing method
03/13/2007US7191345 BIOS lock encode/decode driver
03/13/2007US7191344 Method and system for controlling access to data stored on a data storage device
03/13/2007US7191343 Voucher driven on-device content personalization
03/13/2007US7191342 Methods and circuits for allowing encrypted and unencrypted configuration data to share configuration frames
03/13/2007US7191341 Methods and apparatus for ordering data in a cryptography accelerator
03/13/2007US7191340 Generation of a secret quantity based on an identifier of an integrated circuit
03/13/2007US7191339 System and method for using a PLD identification code
03/13/2007US7191336 Method for embedding information in an image
03/13/2007US7191335 Method and apparatus for encrypted transmission
03/13/2007US7191334 Embedding auxiliary data in a signal
03/13/2007US7191332 Digital rights management for multicasting content distribution
03/13/2007US7191331 Detection of support for security protocol and address translation integration
03/13/2007US7191327 Internet-enabled device provisioning, upgrade and recovery mechanism
03/13/2007US7191252 Data security system and method adjunct to e-mail, browser or telecom program
03/13/2007US7191238 Method and system for authenticating content distribution and content reproduction requests based on biometric features
03/13/2007US7191156 Digital watermarking systems
03/13/2007US7191155 License transmitting and distributing system under offline environment and method thereof
03/13/2007US7191076 Expandable intelligent electronic device
03/13/2007US7190793 Key generation in a communication system
03/13/2007US7190791 Method of encryption using multi-key process to create a variable-length key
03/13/2007US7190790 Multiple module encryption method
03/13/2007US7190789 Method and apparatus for finite field basis conversion
03/13/2007US7190788 Methods and apparatus for encrypting a binary string
03/13/2007US7190787 Stream cipher having a combiner function with storage based shuffle unit
03/13/2007US7190671 Mitigating denial-of-service attacks using frequency domain techniques
03/13/2007US7190481 Server device, a user terminal, and a method of providing digital contents from the server device to the user terminal
03/13/2007US7190346 Software interaction using an interface surface
03/13/2007CA2558227A1 Method for undetectably impeding key strength of encryption usage for products exported to other countries
03/13/2007CA2459528C A method and system for receiving, selecting and viewing electronic books
03/13/2007CA2388906C Method of designing password-based authentication and key exchange protocol using zero-knowledge interactive proof
03/13/2007CA2265553C Quantum cryptography device and method
03/12/2007CA2518824A1 Closing funds management system
03/08/2007WO2007027531A2 Method and apparatus for security in a voice over internet protocol message
03/08/2007WO2007027290A2 Method and apparatus for user authentication
03/08/2007WO2007027241A2 Multi-key cryptographically generated address
03/08/2007WO2007027153A1 Portable authentication and access control involving multiples identities
03/08/2007WO2007026638A1 Authentication apparatus
03/08/2007WO2007026287A1 Method and device for generating random number generator seeds
03/08/2007WO2007026092A1 Anonymous and retroactively untraceable authentication of an electronic object by an authentication entity
03/08/2007WO2007026067A1 Remote authentication method involving an optical mask
03/08/2007WO2007025998A2 Method and system for resource encryption and decryption
03/08/2007WO2007025484A1 Updating negotiation method for authorization key and device thereof
03/08/2007WO2007002816A3 Establishing secure mutual trust using an insecure password
03/08/2007WO2006062961A3 Systems and methods for implementing protocol enforcement rules
03/08/2007WO2005101975A3 Accelerated throughput synchronized word stream cipher, message authenticator and zero-knowledge output random number generator
03/08/2007US20070056048 Information terminal with function of playing back contents
03/08/2007US20070056047 Privileged access to encrypted data
03/08/2007US20070056046 Compliance processing of rights managed data
03/08/2007US20070056045 Controlled access to objects or areas in an electronic document
03/08/2007US20070056044 Matching entitlement information for multiple sources
03/08/2007US20070056041 Method and device for product and document authentication
03/08/2007US20070056037 Data security verification for data transfers between security levels in trusted operating system
03/08/2007US20070056036 Security policies in trusted operating system
03/08/2007US20070056034 System and method for securing documents using an attached electronic data storage device
03/08/2007US20070056027 Securely processing and tracking consumable supplies and consumable material
03/08/2007US20070056026 Role-based access control management for multiple heterogeneous application components
03/08/2007US20070056025 Method for secure delegation of trust from a security device to a host computer application for enabling secure access to a resource on the web
03/08/2007US20070056024 Method for remote server login
03/08/2007US20070056023 Mobile IP authentication
03/08/2007US20070056022 Two-factor authentication employing a user's IP address
03/08/2007US20070056021 Network access system which is adapted for the use of a simplified signature method, and server used to implement same