Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
10/2006
10/11/2006EP1710949A1 Anonymous electronic voting system and anonymous electronic voting method
10/11/2006EP1710948A1 Securing a Communicaton Link Between Devices
10/11/2006EP1710947A1 Hierarchical data content tree distribution information system and method
10/11/2006EP1710688A2 Tamper resistant device and file generation method
10/11/2006EP1709824A2 Method and system for monitoring a selected region of an airspace associated with local area networks of computing devices
10/11/2006EP1709764A1 Circuit arrangement and method for securing communication within communication networks
10/11/2006EP1709517A2 System, method and apparatus for electronic authentication
10/11/2006EP1495573A4 Hierarchical identity-based encryption and signature schemes
10/11/2006EP1386215B1 System and method for processing a shared secret
10/11/2006EP1261903B1 Method of authenticating users of software
10/11/2006CN1846423A Location privacy in a communication system
10/11/2006CN1846399A Digital literary work protection system and digital literary work protection method
10/11/2006CN1846398A Authenticated key exchange based on pairwise master key
10/11/2006CN1846397A Two-factor authenticated key exchange method and authentication method using the same, and recording medium storing program including the same
10/11/2006CN1846396A Key information processing method, device thereof, and program
10/11/2006CN1846395A Apparatus and method for a secure broadcast system
10/11/2006CN1846394A System and method for authenticating an article
10/11/2006CN1846393A 个人计算机因特网安全系统 PC Internet Security Systems
10/11/2006CN1845549A Method for enquiring IPSec tunnel state
10/11/2006CN1845525A Master-slave device system
10/11/2006CN1845496A Flame-proof and intrinsically safe type industrial Ethernet ring exchanger for mine
10/11/2006CN1845492A System and method for reducing call dropping rates in a multi-beam communication system
10/11/2006CN1845491A Access authentication method of 802.1x
10/11/2006CN1845490A Access authentication system and method for global access mutual operation network
10/11/2006CN1845489A Authentication information generating device and its method, inverse automata checking device and its method
10/11/2006CN1845488A Realization method for carrying out network television authentication using smart card
10/11/2006CN1845103A File transmission method and system
10/11/2006CN1845066A Automatic protocol recognition method and system
10/11/2006CN1279777C Portable electronic device and identifying method
10/11/2006CN1279714C Quantum state classical sequence rearrangement encrypition method in quantum key distribution
10/11/2006CN1279543C Semiconductor memory card and data reading apparatus
10/11/2006CN1279535C Content distribution server and method for managing user terminal
10/11/2006CN1279498C Code identification method and system
10/11/2006CN1279459C Information providing device and method
10/11/2006CN1279447C System and method for field diagnostic wireless communication equipment system software
10/10/2006US7120935 Interactive key control system and method of managing access to secured locations
10/10/2006US7120929 Methods and systems for automated authentication, processing and issuance of digital certificates
10/10/2006US7120928 Secure selective sharing of account information on an internet information aggregation system
10/10/2006US7120927 System and method for e-mail alias registration
10/10/2006US7120802 Systems and methods for using cryptography to protect secure computing environments
10/10/2006US7120801 Integrated circuit device with data modifying capabilities and related methods
10/10/2006US7120799 Method and apparatus for dual hardware and software cryptography
10/10/2006US7120798 System and method for the generation and verification of signatures associated with hardcopy documents
10/10/2006US7120797 Methods for authenticating potential members invited to join a group
10/10/2006US7120795 Security system with serial number coding and methods therefor
10/10/2006US7120794 System for invoking a privileged function in a device
10/10/2006US7120793 System and method for electronic certificate revocation
10/10/2006US7120792 System and method for secure communication of routing messages
10/10/2006US7120791 Bridged cryptographic VLAN
10/10/2006US7120787 Secure switching for downloading network boots
10/10/2006US7120696 Cryptographic communications using pseudo-randomly generated cryptography keys
10/10/2006US7120692 Access and control system for network-enabled devices
10/10/2006US7120604 Method of controlling digital content distribution, a method of reproducing digital content, and an apparatus using the same
10/10/2006US7120422 Method, element and system for securing communication between two parties
10/10/2006US7120421 Wireless network with a cipher key change procedure
10/10/2006US7120274 Automated copyright detection in digital images
10/10/2006US7120254 Cryptographic system and method for geolocking and securing digital information
10/10/2006US7120253 Method and system for protecting video data
10/10/2006US7120250 Content distribution for multiple digital rights management
10/10/2006US7120249 Methods and systems for generating encryption keys using random bit generators
10/10/2006US7120248 Multiple prime number generation using a parallel prime number search algorithm
10/10/2006US7120128 Method and system for creating and implementing zones within a fibre channel system
10/10/2006US7119709 Electronic access security and keyless entry system
10/10/2006US7119662 Service system, information processing system and interrogator
10/10/2006US7118025 Computer system control via interface surface and processing sensor
10/10/2006CA2494225C Graduated authentication in an identity management system
10/10/2006CA2352235C Method and system for arranging electronic quick lotteries
10/10/2006CA2349306C Method of and apparatus for executing automated transactions
10/10/2006CA2244126C Procedure and device for loading input data into an algorithm during authentication
10/08/2006CA2542555A1 Method and apparatus for reducing firewall rules
10/05/2006WO2006105498A2 Multisigning - a protocol for robust multiple party digital signatures
10/05/2006WO2006105491A2 Distributed cryptographic managment for computer systems
10/05/2006WO2006105095A2 Video communication call authorization
10/05/2006WO2006104886A2 Resilient probes for electrical testing
10/05/2006WO2006104507A2 Systems and methods for using machine attributes to deter software piracy in an enterprise environment
10/05/2006WO2006104459A1 Voice over internet protocol system and method
10/05/2006WO2006104374A1 System and method for printing and verifying secure documents
10/05/2006WO2006104090A1 Optical transmitter and transmitting method for transmitting cryptogram
10/05/2006WO2006103851A1 Power value generation device
10/05/2006WO2006103646A2 Home networking security solution
10/05/2006WO2006103149A1 Cryptographic method and device for protecting public-key software against fault attacks
10/05/2006WO2006102821A1 A kind of information ciphering transmission method in the wireless communication system
10/05/2006WO2006102747A1 System and method for personal identification number messaging
10/05/2006WO2006102738A1 Visual and audible indication of secure communication
10/05/2006WO2006039097A3 Dual-gated qkd system for wdm networks
10/05/2006WO2006017362A3 Storing and distributing encrypted digital content
10/05/2006WO2005099158B1 Method and system for determining locality using network signatures
10/05/2006WO2005065358A3 E-mail certification service
10/05/2006WO2004107134A3 Method and system for identifying bidirectional packet flow
10/05/2006US20060225141 Unauthorized access searching method and device
10/05/2006US20060225140 System and method for transaction security
10/05/2006US20060225139 Semiconductor integrated circuit
10/05/2006US20060225138 End-to-end digital media entitlement system
10/05/2006US20060225137 Trust verification in copy and move operations
10/05/2006US20060225136 Systems and methods for protecting personally identifiable information
10/05/2006US20060225131 Credential processing device event management
10/05/2006US20060225130 Secure login credentials for substantially anonymous users
10/05/2006US20060225129 Authentication system for authenticating communication terminal
10/05/2006US20060225128 Measures for enhancing security in communication systems
10/05/2006US20060225127 Systems and methods for authenticating a user interface to a computer user