Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
08/2006
08/10/2006US20060179011 Methods and apparatus for negotiations
08/10/2006US20060179010 Arbitration method
08/10/2006US20060179009 Management of terms and conditions for an agreement
08/10/2006US20060179006 Method and system for electronic purchases using an intelligent data carrier medium, electronic coupon system, and interactive TV infrastructure
08/10/2006US20060179005 Network security system and methods regarding the same
08/10/2006US20060179000 Communication relay system, control method, program and information processing system
08/10/2006US20060178999 Fee determination device
08/10/2006US20060178997 Systems and methods for authoring and protecting digital property
08/10/2006US20060178993 Information recording medium, information processing device and method
08/10/2006US20060177096 Fingerprinting of Data
08/10/2006US20060177095 Method and apparatus for providing improved workflow for digital watermarking
08/10/2006US20060177093 Sheet identifying device and method
08/10/2006US20060177069 Queued sessions for communicating correlated messages over a network
08/10/2006US20060177068 Methods and apparatus for facilitating a secure processor functional transition
08/10/2006US20060177067 Hybrid broadcast encryption method
08/10/2006US20060177066 Key management method using hierarchical node topology, and method of registering and deregistering user using the same
08/10/2006US20060177065 System and methods for encrypting data utilizing one-time pad key
08/10/2006US20060177064 Secure memory card with life cycle phases
08/10/2006US20060177061 Secure data parser method and system
08/10/2006US20060177056 Secure seed generation protocol
08/10/2006US20060177055 Conditional access system for digital multimedia broadcasting and method therefor
08/10/2006US20060177054 Data processing apparatus, data recording apparatus, data playback apparatus, and data storage method
08/10/2006US20060177053 Data processing apparatus, data recording apparatus, data playback apparatus, and data storage method
08/10/2006US20060177052 S-box encryption in block cipher implementations
08/10/2006US20060177051 Cryptographic applications of the Cartier pairing
08/10/2006US20060177050 Method and system for hardware accelerator for implementing f8 confidentiality algorithm in WCDMA compliant handsets
08/10/2006US20060176149 Tracking and monitoring apparatus and system
08/10/2006DE102006004557A1 Cryptographic logic circuit for simple power analysis (SPA) and differential power analysis (DPA) has first logic unit that executes logic operation for data, and second logic unit that executes logic operation for first logic unit results
08/10/2006DE102005005898A1 Verfahren und Netzelement zur Sicherstellung einer Dienstgüte in einem dezentralen Netzwerk Method and network element for ensuring quality of service on a remote network
08/10/2006DE102005004612A1 Verfahren zur Aufschaltung auf verschlüsselte Kommunikationsverbindungen in einem paketorientierten Netzwerk Method for locking on encrypted communication links in a packet-oriented network
08/10/2006DE102005004440A1 Sender and receiver side`s E-mail communication encoding and decoding method, involves adding encoding routine necessary for encoding E-mail communication to coded data, and sending routine together with coding rate to receiver of E-mail
08/10/2006CA2601471A1 Method, apparatus and system for interfering with distribution of protected content
08/10/2006CA2596583A1 Java conditional access apparatus
08/10/2006CA2593826A1 System and method for providing variable security level in a wireless communication system
08/10/2006CA2593320A1 Securely ingesting encrypted content into content servers
08/09/2006EP1689206A1 Wireless network having multiple security zones
08/09/2006EP1689117A1 A method for transferring data, a computer program product, a data provision and a data receiving device and a communication system
08/09/2006EP1689116A1 Method of manufacterer personalising of sub-devices or of sub-systems produced at at least one supplier
08/09/2006EP1689115A1 Management device, terminal device, and copyright protection system
08/09/2006EP1689114A2 Block cipher apparatus using auxiliary transformation
08/09/2006EP1689113A2 Block cipher apparatus using auxiliary transformation
08/09/2006EP1688876A2 Remote image capture with centralized processing and storage
08/09/2006EP1688875A1 Content distribution system and content license management method
08/09/2006EP1688859A2 Application authentification system
08/09/2006EP1688858A1 Systems and methods for managing multiple keys for file encryption and decryption
08/09/2006EP1687980A1 Qkd with classical bit encryption
08/09/2006EP1687962A1 Security module for encrypting a telephone conversation
08/09/2006EP1687932A1 Authorisation of a transaction
08/09/2006EP1687931A1 Method and apparatus for verifiable generation of public keys
08/09/2006EP1687930A1 Randomized modular reduction method and hardware therefor
08/09/2006EP1687921A1 Detector autocalibration in qkd systems
08/09/2006EP1374474A4 Method and apparatus for cryptographic key storage wherein key servers are authenticated by possession and secure distribution of stored keys
08/09/2006EP1360795B1 Implentation of the SHA1 algorithm
08/09/2006EP1142191B1 Method and device for cryptographically processing data
08/09/2006EP0906679B1 Apparatus and method for secure commmunication based on channel characteristics
08/09/2006CN1816997A Challenge response system and method
08/09/2006CN1816213A Method for end-to-end enciphoring voice telecommunication
08/09/2006CN1816172A Method for realizing switch-over between open call/secrete call in end-to-end voice telecommunication
08/09/2006CN1816143A Digital image enciphoring/deciphoring method
08/09/2006CN1816136A User authentication via a mobile telephone
08/09/2006CN1816021A Method for extending storage space of photo album using electronic mail box
08/09/2006CN1815957A User identification method of mobile communication terminal in wireless local area network
08/09/2006CN1815956A Method for identifying authority in wireless group business
08/09/2006CN1815955A Method for identifying authority of user
08/09/2006CN1815954A Method for realizing user information synchronization and identifying authority of user's terminaal
08/09/2006CN1815953A Conversation key distribution method of crossing gate-guard management range under direct route mode
08/09/2006CN1815952A Method for imitation realization of Acter quantum key distribution protocol
08/09/2006CN1815951A Key establishment method and system between wireless communication devices
08/09/2006CN1815950A Conversation key distribution method of crossing gate-guard management range under divect route mode
08/09/2006CN1815949A Client apparatus, device verification apparatus, and verification method
08/09/2006CN1815948A Chaotic-hash structuring method based composite non-linear digital wave-filter
08/09/2006CN1815947A Frame-group enciphoring method for network enciphoring machine
08/09/2006CN1815946A Method for realizing digital information safety access
08/09/2006CN1815526A Signal processing circuit, content control apparatus, content control method and recording medium
08/09/2006CN1269333C Information processing method, device and program
08/09/2006CN1269088C Key generation device, encoding/decoding device and key generation method
08/09/2006CN1269071C Storage card
08/09/2006CN1269046C Information hidden encrypting/decrypting method based on virtual imaging
08/09/2006CN1269019C Method for distributing official documents
08/09/2006CA2511109A1 System and method for providing secure disclosure of a secret
08/08/2006US7089594 Application rights management in a mobile environment
08/08/2006US7089588 Performance path method and apparatus for exchanging data among systems using different data formats
08/08/2006US7089587 ISCSI target offload administrator
08/08/2006US7089585 Method and system for authorizing a client computer to access a server computer
08/08/2006US7089584 Security architecture for integration of enterprise information system with J2EE platform
08/08/2006US7089582 Method and apparatus for identifying universal resource locator rewriting in a distributed data processing system
08/08/2006US7089429 Creation of local usage rights voucher
08/08/2006US7089428 Method and system for managing computer security information
08/08/2006US7089427 Security system method and apparatus for preventing application program unauthorized use
08/08/2006US7089425 Remote access authorization of local content
08/08/2006US7089424 Peripheral device for protecting data stored on host device and method and system using the same
08/08/2006US7089422 Embedding data in an information signal
08/08/2006US7089421 Sending electronic transaction message, digital signature derived therefrom, and sender identity information in AADS system
08/08/2006US7089420 Authentication method and system
08/08/2006US7089419 Control function with multiple security states for facilitating secure operation of an integrated system
08/08/2006US7089417 Cryptographic information and flow control
08/08/2006US7089416 Information communication apparatus and method, information communication system, and memory medium
08/08/2006US7089415 Authentication methods and systems for accessing networks authentication methods and systems for accessing the internet
08/08/2006US7089321 Wireless data transmitting and receiving system, server device, and server device controlling method
08/08/2006US7089315 Method for computer network operation providing basis for usage fees