Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
01/2004
01/20/2004US6681016 System for transfer of secure mission data
01/20/2004US6679420 Business card as electronic mail token
01/15/2004WO2004006582A2 Method for coding and decoding digital data stored or transmitted according to the pixels method for transmitting prioritised pixels
01/15/2004WO2004006579A1 Content and key distribution system for digital content representing media streams
01/15/2004WO2004006559A2 Secure presentation of encrypted digital content
01/15/2004WO2004006536A2 Method of preventing unauthorized distribution and use of electronic keys using a key seed
01/15/2004WO2004006498A2 Method, system and computerized medium for making secure message transmission
01/15/2004WO2004006497A1 Cryptographic method and devices for facilitating calculations during transactions
01/15/2004WO2004006496A1 Factorization-based encryption method
01/15/2004WO2004006495A1 A method and a system for biometric identification or verification
01/15/2004WO2004006494A1 Parallel distribution and fingerprinting of digital content
01/15/2004WO2004006076A2 Biometric private key infrastructure
01/15/2004WO2004006075A1 Open type general-purpose attack-resistant cpu, and application system thereof
01/15/2004WO2004006074A2 Method for protecting an electronic circuit against fault-based attacks
01/15/2004US20040010724 System and method for authenticating users in a computer network
01/15/2004US20040010722 Computer system and method of controlling booting of the same
01/15/2004US20040010720 System and method for remote supervision and authentication of user activities at communication network workstations
01/15/2004US20040010714 Authenticating legacy service via web technology
01/15/2004US20040010705 Content providing system, content providing method, content processing apparatus, and program therefor
01/15/2004US20040010701 Data protection program and data protection method
01/15/2004US20040010700 Method and system for validating software code
01/15/2004US20040010698 Digital certificate system incorporating voice biometric processing
01/15/2004US20040010696 Methods and systems for establishing trust of identity
01/15/2004US20040010694 Parallel distribution and fingerprinting of digital content
01/15/2004US20040010693 Image data management apparatus
01/15/2004US20040010692 Detecting collusion among multiple recipients of fingerprinted information
01/15/2004US20040010691 Method for authenticating digital content in frames having a minimum of one bit per frame reserved for such use
01/15/2004US20040010689 Method and apparatus for performing elliptic curve arithmetic
01/15/2004US20040010688 Authentication system and key registration apparatus
01/15/2004US20040010685 Service providing apparatus and server providing method
01/15/2004US20040010683 Method and system for authenticating messages
01/15/2004US20040010670 Embedding data in an information signal
01/15/2004US20040010607 Securely persisting network resource identifiers
01/15/2004US20040010579 Wireless device management
01/15/2004US20040010468 Data transfer system, data transfer apparatus, data recording apparatus, data transfer method
01/15/2004US20040010467 Content data storage
01/15/2004US20040009815 Managing access to content
01/15/2004US20040009778 Control method for information network system, information network system and mobile communication terminal
01/15/2004US20040008846 Method of preventing unauthorized distribution and use of electronic keys using a key seed
01/15/2004US20040008844 Changing a codec or MAC size without affecting the encryption key in packetcable communication
01/15/2004US20040008843 Quantum cryptographic system and method for achieving unambiguous state discrimination measurement of coherent light states
01/15/2004US20040008841 Method and apparatus for data permutation/division and recording medium with data permutation/division program recorded thereon
01/15/2004US20040008840 Secure telecommunications system for wireless local area networks
01/15/2004DE10229811A1 Verschlüsselungsverfahren basierend auf Faktorisierung Encryption scheme based on factorization
01/15/2004CA2491628A1 Biometric private key infrastructure
01/15/2004CA2491059A1 A method and a system for biometric identification or verification
01/15/2004CA2393561A1 Ensuring the authenticity of a digital file and extracts therefrom
01/14/2004EP1381201A2 System, method and program for remote access to a resource using certificates
01/14/2004EP1381183A1 Message authentication device
01/14/2004EP1381182A1 Method for communicating between devices
01/14/2004EP1381011A1 Data securing communication apparatus and method
01/14/2004EP1380940A2 Dynamic wizard interface system and method
01/14/2004EP1380917A2 Method and system for validating software code
01/14/2004EP1380916A1 Data protection program, method and apparatus
01/14/2004EP1380915A2 Computer access control
01/14/2004EP1379936A2 Content security layer providing long-term renewable security
01/14/2004EP1379935A2 Method for authentication of a user on access to a software-based system by means of an access medium
01/14/2004EP1379930A2 Security system for preventing a personal computer from being used by unauthorized people
01/14/2004EP1159662B1 Smartcard user interface for trusted computing platform
01/14/2004EP0962069B1 Cryptographic system comprising a ciphering and deciphering system and a key escrow system
01/14/2004EP0862823B1 Encryption key management
01/14/2004EP0845733B1 Implementing digital signatures for data streams and data archives
01/14/2004EP0835594B1 Authentication and handover methods and systems for radio personal communications
01/14/2004CN1468488A Method and system for authentification of a mobile user via a gateway
01/14/2004CN1468479A Method for proving the authenticity or integrity of a message by means of a public exponent equal to the power of two
01/14/2004CN1468019A Method and system for implementing application of cell phone picture and ring in instant communication tools
01/14/2004CN1467955A Method for tracking hacker of digital user line connecting apparatus
01/14/2004CN1467950A Content distributing system, content distributing equipment, terminal and method for distributing content
01/14/2004CN1467944A CDMA system and method for implementing dynamic distribution of cipher key
01/14/2004CN1467943A CDMA system and method for implementing bi-directional authentification
01/14/2004CN1467661A Design method for digital electronic signet
01/14/2004CN1467642A Data protection program and data protection method
01/14/2004CN1467623A Application authentication system
01/14/2004CN1134943C Secure packet wireless communication network
01/14/2004CN1134933C High safety secret key transmission system, transmitting equipment and receiving equipment
01/14/2004CN1134932C Establishment of cryptographic keys in radio network
01/13/2004US6678828 Secure network file access control system
01/13/2004US6678822 Method and apparatus for securely transporting an information container from a trusted environment to an unrestricted environment
01/13/2004US6678821 Method and system for restricting access to the private key of a user in a public key infrastructure
01/13/2004US6678665 Computer system for protecting software and a method for protecting software
01/13/2004US6678390 Method and computer program for embedding and extracting an embedded message from a digital image
01/13/2004US6678379 Quantum key distribution method and apparatus
01/13/2004US6678378 3-dimensional shape data encryption and decryption
01/13/2004US6677888 Secure aircraft communications addressing and reporting system (ACARS)
01/13/2004US6676023 Method and system for checking an original recorded information
01/13/2004CA2222480C System and method for providing anonymous personalized browsing in a network
01/08/2004WO2004004339A1 Protocol for adapting the degree of interactivity among computer equipment items
01/08/2004WO2004004273A1 Method and system for user-determined authentication and single-sign-on in a federated environment
01/08/2004WO2004004211A1 Method and system for authentication ____
01/08/2004WO2004004210A1 Method and system for vehicle authentication of another vehicle
01/08/2004WO2004004208A1 Method and system for vehicle authentication of a remote access device
01/08/2004WO2004004207A1 Method and system for vehicle component authentication of another vehicle component
01/08/2004WO2004004206A1 Method and system for component authentication of a vehicle
01/08/2004WO2004004205A1 Method and system for vehicle authentication of a component
01/08/2004WO2004004202A1 Method and system for authen tication of a vehicle compo nent class
01/08/2004WO2004004201A1 Method and system for multiple scope authentication of vehicle components
01/08/2004WO2004004198A1 Information processing method, information processing apparatus, program, and storage medium
01/08/2004WO2004004185A1 Communication using audible tones
01/08/2004WO2004003857A2 Method and system for vehicle authentication of a service technician
01/08/2004WO2004003694A2 System and method for audio tickets