Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
11/2006
11/23/2006DE102004062825B4 Kryptographische Einheit und Verfahren zum Betreiben einer kryptographischen Einheit Cryptographic unit and method of operating a cryptographic unit
11/23/2006CA2608922A1 Methods and apparatuses for information authentication and user interface feedback
11/23/2006CA2607318A1 Phase locking in a multi-channel quantum communication system
11/23/2006CA2607317A1 Multi-channel transmission of quantum information
11/23/2006CA2606574A1 A privacy-enhanced e-passport authentication protocol
11/22/2006EP1725015A1 System and method for controlling reproduction of documents containing sensitive information
11/22/2006EP1725010A2 Imaging system and system control method
11/22/2006EP1724964A1 Encryption method for SIP message and encrypted SIP communication system
11/22/2006EP1724963A2 Data processing apparatus
11/22/2006EP1724962A2 Data processing apparatus
11/22/2006EP1724961A1 Key Masking for Cryptographic Processes using Combination Random Mask Values
11/22/2006EP1724658A1 Structured document signature device, structured document adaptation device and structured document verification device
11/22/2006EP1723766A1 Transmission data packet construction for better header authentication
11/22/2006EP1723745A1 Isolation approach for network users associated with elevated risk
11/22/2006EP1723741A1 Secure data transmission via multichannel entitlement management and control
11/22/2006EP1723649A2 Content playback device
11/22/2006EP1723594A1 Token authentication system and method
11/22/2006EP1723524A1 Method and apparatus for open internet security for mobile wireless devices
11/22/2006EP1595381B1 System and method of protecting data on a communication device
11/22/2006EP1348152B1 Method and apparatus for managing secure collaborative transactions
11/22/2006CN2840135Y Structure for preventing nondestructive physical attacking safety chip
11/22/2006CN1868187A Method and device for securing content delivery over a communication network via content keys
11/22/2006CN1868177A System and method for processing encoded messages
11/22/2006CN1868163A Encrypted communication system and communication device
11/22/2006CN1868162A Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system
11/22/2006CN1868161A Optical disc, optical disc player and its playing method
11/22/2006CN1867918A Methods and apparatus for content protection in a wireless network
11/22/2006CN1867905A Communications system providing enhanced client-server communications and related methods
11/22/2006CN1867889A Data converter
11/22/2006CN1867878A Maintaining privacy for transactions performable by a user device having a security module
11/22/2006CN1867877A Method and system for user attestation-signatures with attributes
11/22/2006CN1866905A Method and apparatus for shaping transmission service stream in network
11/22/2006CN1866901A System and method for dynamic interface management
11/22/2006CN1866876A System and method for encrypted communication
11/22/2006CN1866869A Service network tracking system and method
11/22/2006CN1866857A PON system multicast authority managing and controlling method
11/22/2006CN1866827A Method for Direct Client system authentication in LAN
11/22/2006CN1866826A 业务下载的方法 Business download methods
11/22/2006CN1866825A Content transmission apparatus, content reception apparatus, content transmission method and content reception method
11/22/2006CN1866824A Network reading system for resident identity card
11/22/2006CN1866823A Authentication method, device and system in IMS network
11/22/2006CN1866822A Method for realizing uniform authentication
11/22/2006CN1866821A Network monitoring data compression storing and combination detecting method based on similar data set
11/22/2006CN1866820A Deliver-upon-request secure electronic message system
11/22/2006CN1866819A Hiding mode of hidden signal in embedded host signal
11/22/2006CN1866818A Hiding mode of hidden signal in embedded host signal
11/22/2006CN1866817A Website safety risk estimating method and system
11/22/2006CN1866816A Mobile terminal root certificate maintaining method, system and mobile terminal
11/22/2006CN1286338C Mobile terminal with personal authentication function and mobile terminal system
11/22/2006CN1286336C Protection method of authentication information of PHS mobile telephone
11/22/2006CN1286306C Media gate link right discriminating method
11/22/2006CN1286298C Method of isolation of bilayer VLAN port
11/22/2006CN1286297C Method of realizing sign delivery of user's position
11/22/2006CN1286050C Encipher / decipher method for identity information and recognition system
11/22/2006CN1286039C Method and device for maintaining Internet domain name data
11/22/2006CN1286032C 信息提供系统 Information providing system
11/21/2006US7140045 Method and system for user information verification
11/21/2006US7140044 Data security system and method for separation of user communities
11/21/2006US7140043 Watermark embedding and detecting method by quantization of a characteristic value of a signal
11/21/2006US7140042 System and method for preventing software piracy
11/21/2006US7140040 Protecting wireless local area networks from intrusion by eavesdropping on the eavesdroppers and dynamically reconfiguring encryption upon detection of intrusion
11/21/2006US7140039 Identification of an attacker in an electronic system
11/21/2006US7140036 Centralized identity authentication for electronic communication networks
11/21/2006US7140034 Peripheral for portable viewing apparatus and broadcasting viewing system
11/21/2006US7139918 Multiple secure socket layer keyfiles for client login support
11/21/2006US7139917 Systems, methods and software for remote password authentication using multiple servers
11/21/2006US7139915 Method and apparatus for authenticating an open system application to a portable IC device
11/21/2006US7139914 System and method for network security
11/21/2006US7139913 Method and device for the prevention of disparities or error messages and false responses in IFF type systems
11/21/2006US7139912 Device authentication
11/21/2006US7139911 Password exposure elimination for digital signature coupling with a host identity
11/21/2006US7139910 Systems and methods for obtaining digital signatures on a single authoritative copy of an original electronic record
11/21/2006US7139891 Method and system for timestamped virtual worm in a SAN
11/21/2006US7139792 Mechanism for locking client requests to a particular server
11/21/2006US7139759 Method and a device for managing a computer network
11/21/2006US7139737 Apparatus and method for managing software licenses and storage medium storing a program for managing software licenses
11/21/2006US7139736 Content rendering repository
11/21/2006US7139565 Connection architecture for a mobile network
11/21/2006US7139550 Method and system for verifying the authenticity of a first communication participants in a communications network
11/21/2006US7139491 Laser oscillator, optical communication method and system
11/21/2006US7139407 Image generation apparatus, image file generation method, image verification apparatus and image verification method
11/21/2006US7139399 Cryptographic system with methods for user-controlled message recovery
11/21/2006US7139397 Hybrid architecture for realizing a random numbers generator
11/21/2006US7139396 Koblitz exponentiation with bucketing
11/21/2006US7137553 Security clearance card, system and method of reading a security clearance card
11/21/2006CA2361571C Method and apparatus for enhanced audio/video services with watermarks and associated data
11/21/2006CA2273632C Digital signature method
11/21/2006CA2170834C Apparatus and method for enhancing the security of negotiable documents
11/20/2006CA2545145A1 One-core, a solution to the malware problems of the internet
11/16/2006WO2006122300A2 Security systems for a payment instrument
11/16/2006WO2006121618A2 Method and apparatus to support communication services using delayed authentication
11/16/2006WO2006121614A2 System and method for securing communications over low voltage power lines
11/16/2006WO2006121472A1 Integrated architecture for the unified processing of visual media
11/16/2006WO2006121307A1 Authentication method for wireless distributed system
11/16/2006WO2006121306A1 Method and system for performing re-association due to handover in a wlan mesh network
11/16/2006WO2006121252A1 Method and apparatus for efficiently encrypting/decrypting digital content according to broadcast encryption scheme
11/16/2006WO2006121149A1 Pseudo random number generation system, encryption system, and decryption system
11/16/2006WO2006121135A1 Server device, device-correlated registration method, program, and recording medium
11/16/2006WO2006120740A2 Personally identifiable sieved confidential information sign-up
11/16/2006WO2006120684A2 System and method of controlling and monitoring computer program usage