H04L 9 - Arrangements for secret or secure communication

Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
10/2006
10/26/2006	US20060239504 Automated digital watermarking methods using neural networks
10/26/2006	US20060239503 System reactions to the detection of embedded watermarks in a digital host content
10/26/2006	US20060239502 Methods and apparatus for enhancing the robustness of watermark extraction from digital host content
10/26/2006	US20060239501 Security enhancements of digital watermarks for multi-media content
10/26/2006	US20060239500 Method of and apparatus for reversibly adding watermarking data to compressed digital media files
10/26/2006	US20060239463 QKD system laser autocalibration based on bit-error rate
10/26/2006	US20060239462 Record carrier comprising encryption indication information
10/26/2006	US20060239461 Method and system for creating random cryptographic keys in hardware
10/26/2006	US20060239459 Parameter generation apparatus, encryption system, decryption system, encryption apparatus, decryption apparatus, encryption method, decryption method, and program thereof
10/26/2006	US20060239455 Data transmission system, data transmission method, and device
10/26/2006	US20060239453 Data encryption system for internet communication
10/26/2006	US20060239452 Apparatus and method for providing security service
10/26/2006	US20060239451 Rights management system for streamed multimedia content
10/26/2006	US20060239450 In stream data encryption / decryption and error correction method
10/26/2006	US20060239449 Memory system with in stream data encryption / decryption and error correction
10/26/2006	US20060239421 Information processing system, information processing apparatus, methods, program and recording medium
10/26/2006	DE112004002470T5 Zertifikat-Basiertes Digitales Rechte-Management Certificate-based Digital Rights Management
10/26/2006	DE102004031446B4 Verfahren zur Autorisierung digitaler Signaturen in PDF Dokumenten Procedures for authorization of digital signatures to PDF documents
10/26/2006	CA2605041A1 Method and system for string-based biometric authentication
10/26/2006	CA2603230A1 System and method for secure messaging between wireless device and application gateway
10/25/2006	EP1715690A1 Method of videophone data transmission
10/25/2006	EP1715650A2 System and method for pushing encrypted information between a host system and a mobile data communication device
10/25/2006	EP1715649A2 System and method for pushing encrypted information between a host system and a mobile data communication device
10/25/2006	EP1715617A2 Method for operating a system with a portable data carrier and a terminal device
10/25/2006	EP1715616A1 Update system for cipher system
10/25/2006	EP1715615A1 Quantum key delivering method and communication device
10/25/2006	EP1715614A1 Quantum key delivering method and communication device
10/25/2006	EP1715613A1 Method and system for securing point to point connections
10/25/2006	EP1714510A1 Emission of a public key by a mobile terminal
10/25/2006	EP1714497A1 Media data transcoding device
10/25/2006	EP1714496A1 Media data decoding device
10/25/2006	EP1714495A1 Media data encoding device
10/25/2006	EP1714494A1 Methods for scaling a progressively encrypted sequence of scalable data
10/25/2006	EP1714493A1 Methods for generating data for describing scalable media
10/25/2006	EP1714492A1 Methods for scaling encoded data without requiring knowledge of the encoding scheme
10/25/2006	EP1714485A2 Transcoding cablecard
10/25/2006	EP1714459A1 Accessing protected data on network storage from multiple devices
10/25/2006	EP1714424A1 System and method for authenticating the identity of a user
10/25/2006	EP1714423A1 Secret information management scheme based on secret sharing scheme
10/25/2006	EP1714422A1 Establishing a secure context for communicating messages between computer systems
10/25/2006	EP1714421A2 Multi-protocol network encryption system
10/25/2006	EP1714420A1 One way authentication
10/25/2006	EP1714419A1 Data storage
10/25/2006	EP1714418A1 Key management for network elements
10/25/2006	EP1680748A4 Messaging and service system for mobile computer
10/25/2006	EP1639742A4 Method of licensing functionality after initial transaction
10/25/2006	EP1504596A4 High-resolution image projection
10/25/2006	EP1488387B9 Method and system for performing post issuance configuration and data changes to a personal security device using a communications pipe.
10/25/2006	EP1476808A4 Application rights and controlling capabilities of software application
10/25/2006	EP1410619B1 Method of invisibly embedding and hiding data into soft-copy text documents
10/25/2006	EP1320953A4 Method and apparatus for access authentication entity
10/25/2006	EP1034638A4 Data dissemination system for computer networks
10/25/2006	CN1853388A Efficient new e-mail discovery
10/25/2006	CN1853162A BIOS protection device
10/25/2006	CN1853148A A processing device security management and configuration system and user interface
10/25/2006	CN1852614A Method for processing AK context
10/25/2006	CN1852521A Method for managing terminal and digital copyright, and terminal thereof
10/25/2006	CN1852424A Flow-medium performance ordering method
10/25/2006	CN1852418A Mobile television television broadcasting control system and broadcasting network and method
10/25/2006	CN1852293A Method and system for requsting to read user registration state
10/25/2006	CN1852269A Method for realizing two-directional interacting of circuit zone and grouping zone, and system therefor
10/25/2006	CN1852258A Multi-cast broadcasting popedom controlling method
10/25/2006	CN1852249A Multi-cast broadcasting business realizing method
10/25/2006	CN1852169A Method and system for centralized management of multiple functional units
10/25/2006	CN1852150A Personal data searching system and method in network
10/25/2006	CN1852145A System and method for identifying authority using relative inquire
10/25/2006	CN1852132A Maintenance method for network apparatus
10/25/2006	CN1852111A Information accessing method in immediate communication
10/25/2006	CN1852099A Method and system for terminal download of sharing data
10/25/2006	CN1852097A Method for setting code adopting 'cipher key'
10/25/2006	CN1852096A Method and apparatus for verifying authority and charging between comprehensive management platform and business engine
10/25/2006	CN1852095A Method, apparatus and system for verifying internet user identity
10/25/2006	CN1852094A Method and system for protecting account of network business user
10/25/2006	CN1852093A Electronic-seal safety authentication system and method based on CPK
10/25/2006	CN1852092A Multicast data enciphered transmission method
10/25/2006	CN1852091A Method and apparatus for synchronously renewing cipher
10/25/2006	CN1852090A Method for controlling using authority of application information
10/25/2006	CN1852089A System and method for generating analog-digital mixed chaos signals
10/25/2006	CN1852088A Enciphering-deciphering method for flow medium transmission code flow and module
10/25/2006	CN1851659A Method for verifying data between main device and back-up device
10/25/2006	CN1851606A Copyright information treating method and system
10/25/2006	CN1282383C Cryptographic method for mobile phone communication
10/25/2006	CN1282361C Method of marking videofrequency or audiofrequency signal, videofrequency or audiofrequency apparatus top box and recorder
10/25/2006	CN1282348C Multifunctional wideband gateway and communication method thereof
10/25/2006	CN1282347C Method for realing signalling fire wall in soft exchange network
10/25/2006	CN1282327C Safety intelligent network processor
10/25/2006	CN1282325C Cryptographic system and method with fast decryption
10/25/2006	CN1282324C Device and method for data encipher
10/25/2006	CN1282323C Method and device for effective key length control
10/25/2006	CN1282322C 便携式信息记录介质及其验证方法 Portable information recording medium and method validation
10/25/2006	CN1282321C 数据传送系统 Data transmission system
10/25/2006	CN1282320C Method and system of dynamic transformation of encrypted material
10/25/2006	CN1282152C Decoding of information in audio signals
10/25/2006	CN1282102C Time-window-constrained multicast for future delivery multicast
10/25/2006	CN1282081C Invasion detecting method
10/25/2006	CA2511392A1 A power supply unit with a safety device and a massage machine provide with the power supply unit
10/24/2006	US7127745 Method of controlling access for software development via a virtual common desktop with plural viewers
10/24/2006	US7127744 Method and apparatus to protect media existing in an insecure format
10/24/2006	US7127742 Establishing a secure connection with a private corporate network over a public network
10/24/2006	US7127739 Handling information about packet data connections in a security gateway element

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