Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
10/2004
10/06/2004CN1535007A Method of marking videofrequency or audiofrequency signal, videofrequency or audiofrequency apparatus top box and recorder
10/06/2004CN1534938A Netowrk tape
10/06/2004CN1534936A Key distribution method in radio local network based on public key certificate mechanism
10/06/2004CN1534935A Key distribution method based on preshared key
10/06/2004CN1534933A Safety access control method for internet protocol
10/06/2004CN1534931A Method of forming dynamic key in radio local network
10/06/2004CN1534930A Method of realizing mobile intelligent business on fixed intelligent network
10/06/2004CN1534922A Technology of forming encryption signature and using said signature accompanied with product copy
10/06/2004CN1534921A Method of public authentication and authorization between independent netowrks
10/06/2004CN1534920A Method of realizing internal external network physical partition and its device
10/06/2004CN1534655A Method and apparatus for encrypting input and output of data to be hidden
10/06/2004CN1534654A Method for encrypting input and output of data to be hidden and apparatus thereof
10/06/2004CN1534461A System structure used for dynamic increasing software parts in order to expand system process function and ralated method
10/06/2004CN1534451A Method for distributing official documents
10/06/2004CN1170227C Apparatus and method for protecting copyright data within computer system
10/05/2004US6802013 Cryptographic access and labeling system
10/05/2004US6802011 Copyright protection information protecting method, information signal processing method, information signal reproducing method, information signal recording method, and information signal processing device, information signal reproducing device, and information signal recording device
10/05/2004US6802010 Multiple user computer system and method for remote control thereof
10/05/2004US6802005 Method and system for tracking a person's time at a location
10/05/2004US6802003 Method and apparatus for authenticating content
10/05/2004US6802002 Method and apparatus for providing field confidentiality in digital certificates
10/05/2004US6801999 Passive and active software objects containing bore resistant watermarking
10/05/2004US6801941 Dynamic wireless internet address assignment scheme with authorization
10/05/2004US6801935 Secure printing using electronic mailbox
10/05/2004US6801626 Cryptographic key distribution using light pulses of three macroscopic quantum states
10/05/2004US6801625 Apparatus and method for stripping parity bits from an input stream
10/05/2004CA2417208C A portable device having biometrics-based authentication capabilities
10/05/2004CA2171626C Access control system for restricting access to authorised hours and renewing it using a portable storage medium
09/2004
09/30/2004WO2004084484A1 Method for the cryptographic conversion of digital data blocks
09/30/2004WO2004084482A1 Data transmit system and transmit methods by using n-dimensional information
09/30/2004WO2004084465A2 Automatic configuration of client terminal in public hot spot
09/30/2004WO2004084464A2 A flexible wlan access point architecture capable of accommodating different user devices
09/30/2004WO2004084458A2 Wlan session management techniques with secure rekeying and logoff
09/30/2004WO2004084035A2 System, method and apparatus for securely providing content viewable on a secure device
09/30/2004WO2004084029A2 Method and system of transaction security
09/30/2004WO2004084020A2 Secure streaming container
09/30/2004WO2004084018A2 Integrated customer premises equipment device
09/30/2004WO2004084013A2 Rights expression profile system and method
09/30/2004WO2004084008A2 Remote access authorization of local content
09/30/2004WO2004075006A9 Network audit policy assurance system
09/30/2004WO2004059559A3 System and method for home network content protection and copy management
09/30/2004US20040194128 Method for providing digital cinema content based upon audience metrics
09/30/2004US20040194108 Apparatus and method for securely realizing cooperative processing
09/30/2004US20040193925 Portable password manager
09/30/2004US20040193924 Authentication apparatus, authentication method, and computer product
09/30/2004US20040193922 Method and system for filtering communication
09/30/2004US20040193919 Method and apparatus for identifying trusted devices
09/30/2004US20040193918 Apparatus and method for network vulnerability detection and compliance assessment
09/30/2004US20040193917 Application programming interface to securely manage different execution environments
09/30/2004US20040193914 Method for protecting embedded software
09/30/2004US20040193913 Controlled access to software applications and/or data
09/30/2004US20040193911 Flexible, selectable, and fine-grained network trust policies
09/30/2004US20040193905 System and method for providing secure transmission, search, and storage of data
09/30/2004US20040193904 Data protection system for removable recording medium
09/30/2004US20040193903 Method for data protection for removable recording medium
09/30/2004US20040193902 Digital content rendering device and method
09/30/2004US20040193898 Encryption processing apparatus, encryption processing method, and computer program
09/30/2004US20040193897 Device and method for concealing customer information from a customer service representative
09/30/2004US20040193896 Controlling computer program, controlling apparatus, and controlling method for detecting infection by computer virus
09/30/2004US20040193895 Controlling computer program, controlling apparatus, and controlling method for detecting infection by computer virus
09/30/2004US20040193891 Integrity check value for WLAN pseudonym
09/30/2004US20040193890 Public key cryptographic method of protecting an electronic chip against fraud
09/30/2004US20040193889 Apparatus and method for securely realizing cooperative processing
09/30/2004US20040193888 Platform information for digital signatures
09/30/2004US20040193887 Secure resource access
09/30/2004US20040193885 Vault controller context manager and methods of operation for securely maintaining state information between successive browser connections in an electronic business system
09/30/2004US20040193883 Method and system for validating physical access to an information handling system
09/30/2004US20040193882 System, method and computer program product for authenticating a client
09/30/2004US20040193880 Authenticated communication between multiple entities
09/30/2004US20040193877 Portable data carrier assembly comprising a security device
09/30/2004US20040193876 Method to authenticate packet payloads
09/30/2004US20040193875 Methods and systems for authenticating messages
09/30/2004US20040193872 System and method for renewing and extending digitally signed certificates
09/30/2004US20040193870 Method and system of quantifying risk
09/30/2004US20040193721 Information provider/user system and computer product
09/30/2004US20040193718 Dynamic searching method of provisioning instance identifiers
09/30/2004US20040193712 Methods for common authentication and authorization across independent networks
09/30/2004US20040193684 Identifying and using identities deemed to be known to a user
09/30/2004US20040193673 System and method for sharing items in a computer system
09/30/2004US20040193599 System architecture and related methods for dynamically adding software components to extend functionality of system processes
09/30/2004US20040193546 Confidential contents management method
09/30/2004US20040192426 Information processor and information processing method for cooperative operation of job processor
09/30/2004US20040192256 Mobile terminal with personal authentication function and mobile terminal system
09/30/2004US20040190860 Equipment for digital video disc processing information on digital video disc using prescribed information serving as key, and method and apparatus for recording prescribed information
09/30/2004US20040190795 Image sending device and image receiving device
09/30/2004US20040190725 Quantum communication system
09/30/2004US20040190724 Apparatus and method for generating keys in a network computing environment
09/30/2004US20040190722 Encrypted content recovery
09/30/2004US20040190721 Renewable conditional access system
09/30/2004US20040190719 Decoupling error correction from privacy amplification in quantum key distribution
09/30/2004US20040190715 File security management method and file security management apparatus
09/30/2004US20040190714 Data security in an information processing device
09/30/2004US20040190713 Key based decipher including its generation, distribution and usage
09/30/2004US20040190712 Method and apparatus for encrypting data in a wireless communication system
09/30/2004US20040189755 Authentication of a remote user to a host in data communication system
09/30/2004US20040189731 Fixative compensation
09/30/2004US20040189459 Combination magnetic tag
09/30/2004US20040189355 Temperature based filter for an on-chip system clock
09/30/2004DE10311634A1 Elektronisches Übermitteln von Dokumenten Electronic transmission of documents
09/30/2004CA2559323A1 System, method and apparatus for securely providing content viewable on a secure device