| Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
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| 12/02/2009 | CN101593332A Electronic contract management system and implementation method thereof |
| 12/02/2009 | CN101593260A Method and system for applying privileges of management system |
| 12/02/2009 | CN101593251A 数字签名装置和数字签名方法 Digital signature device and the digital signature method |
| 12/02/2009 | CN101593196A Method, device and system for rapidly searching ciphertext |
| 12/02/2009 | CN100566449C Communication control apparatus and communication control system |
| 12/02/2009 | CN100566341C Information-processing device and information-processing method |
| 12/02/2009 | CN100566338C Apparatus and method for reporting operation state of digital rights management |
| 12/02/2009 | CN100566336C Secure data transmission in a network system of image processing devices |
| 12/02/2009 | CN100566285C Contents distribution system |
| 12/02/2009 | CN100566255C Method and system for improving the security of the intelligent secret key device |
| 12/02/2009 | CN100566254C System and method for improving the safety of intelligent key equipment |
| 12/02/2009 | CN100566253C Method and system for securely using the intelligent secrete key device |
| 12/02/2009 | CN100566252C A trusted network connection system based on three-element peer authentication |
| 12/02/2009 | CN100566251C A trusted network connection method for enhancing security |
| 12/02/2009 | CN100566250C Point-to-point network identity authenticating method |
| 12/02/2009 | CN100566249C Method for realizing base station access control process in broad band wireless MAN |
| 12/02/2009 | CN100566248C Digital signature assurance system, method and apparatus |
| 12/02/2009 | CN100566247C Network storage method and system based on instant communication platform |
| 12/02/2009 | CN100566246C Key enciphering method for protecting electronic chip without deception |
| 12/02/2009 | CN100566245C Method and apparatus for the superdistribution of content in a network including stationary and mobile stations |
| 12/02/2009 | CN100566244C Issuing a publisher use license off-line in a digital rights management (DRM) system |
| 12/02/2009 | CN100566243C Computing equipment and method for using both fixed command plate and mobile command plate |
| 12/02/2009 | CN100566242C Publishing digital content within a defined universe such as an organization in accordance with a digital rights management (DRM) system |
| 12/02/2009 | CN100566241C Neural network weight synchronization based lightweight key negotiation method |
| 12/02/2009 | CN100566240C WAPI single broadcasting key negotiation method |
| 12/02/2009 | CN100566239C Key transmission method and system for multi-stage intelligent key apparatus |
| 12/02/2009 | CN100566238C Method and system for obtaining the user information |
| 12/02/2009 | CN100566237C Remote de-locking method of information safety device |
| 12/02/2009 | CN100566236C Providing certificate matching in a system and method for searching and retrieving certificates |
| 12/02/2009 | CN100566235C Three-dimensional multiple roll wave chaos circuit |
| 12/02/2009 | CN100566231C Compensation for non-linear distortion in a modem receiver |
| 12/02/2009 | CN100565596C Personal verifying system, method and host device thereof |
| 12/02/2009 | CN100565591C Vehicle equipment control system and method |
| 12/02/2009 | CN100565581C Authentication device, authentication method |
| 12/02/2009 | CN100565562C Electronic label safety identification method |
| 12/02/2009 | CN100565546C Method for checking whether contents of paper file is distorted or not |
| 12/02/2009 | CN100565542C Information processing device and method, information processing and recording device, and method |
| 12/02/2009 | CN100565429C Method and apparatus for endianness control in a data processing system |
| 12/01/2009 | US7627905 Content transfer system, content transfer method, content transmitting apparatus, content transmission method, content receiving apparatus, content reception method, and computer program |
| 12/01/2009 | US7627904 Method and arrangement for controlling locking function |
| 12/01/2009 | US7627901 Systems and methods for improved media access control |
| 12/01/2009 | US7627895 Trust tokens |
| 12/01/2009 | US7627892 Multiple methods for transacting, publishing and purchasing copyrighted digital content |
| 12/01/2009 | US7627891 Network audit and policy assurance system |
| 12/01/2009 | US7627768 Method and device for automatic validation of computer program using cryptography functions |
| 12/01/2009 | US7627766 System and method for providing java server page security |
| 12/01/2009 | US7627765 Document management apparatus and document management method, and storage medium storing program |
| 12/01/2009 | US7627764 Apparatus and method for performing MD5 digesting |
| 12/01/2009 | US7627763 Multi signature verification system, electronic signature attaching apparatus, data addition apparatus, and electronic signature verification apparatus |
| 12/01/2009 | US7627762 Signing and authentication devices and processes and corresponding products, notably for DVB/MPEG MHP digital streams |
| 12/01/2009 | US7627761 System for authentication of JPEG image data |
| 12/01/2009 | US7627760 Extended authenticated key exchange |
| 12/01/2009 | US7627759 End-to-end reliable messaging with complete acknowledgement |
| 12/01/2009 | US7627758 Method and system for performing a security check |
| 12/01/2009 | US7627757 Message service indication system and method |
| 12/01/2009 | US7627756 Storage system for data encryption |
| 12/01/2009 | US7627755 Secure broadcast/multicast service |
| 12/01/2009 | US7627754 Document data identity verifying apparatus |
| 12/01/2009 | US7627753 Secure digital data format and code enforced policy |
| 12/01/2009 | US7627752 Communication system and network control apparatus with encryption processing function, and communication control method |
| 12/01/2009 | US7627751 Information processing apparatus, an authentication apparatus, and an external apparatus |
| 12/01/2009 | US7627749 System and method for processing data and communicating encrypted data |
| 12/01/2009 | US7627748 Network connection device, network connection method, and communication device realizing contents protection procedure over networks |
| 12/01/2009 | US7627747 Hardware/software partitioning for encrypted WLAN communications |
| 12/01/2009 | US7627505 Information processing apparatus and information processing method |
| 12/01/2009 | US7627126 Systems and methods for implementing path length control for quantum cryptographic systems |
| 12/01/2009 | US7627125 Key loading systems and methods |
| 12/01/2009 | US7627122 Method for authentication of a radio communications network with a mobile station, and radio communications network and a mobile station |
| 12/01/2009 | US7627121 Apparatus, system and method for detecting a loss of key stream synchronization in a communication system |
| 12/01/2009 | US7627120 Enhanced security for voice mail passwords |
| 12/01/2009 | US7627116 Random data method and apparatus |
| 12/01/2009 | US7627115 Method and system for implementing the GEA3 encryption algorithm for GPRS compliant handsets |
| 12/01/2009 | US7627114 Efficient modular reduction and modular multiplication |
| 12/01/2009 | US7627113 Method and system for hardware accelerator for implementing f8 confidentiality algorithm in WCDMA compliant handsets |
| 12/01/2009 | US7626977 Standard telephone equipment (STE) based deployable secure communication system |
| 12/01/2009 | US7626952 Device for aggregating, translating, and disseminating communications within a multiple device environment |
| 12/01/2009 | US7626940 System and method for integrated header, state, rate and content anomaly prevention for domain name service |
| 12/01/2009 | US7626576 Wireless transceiver system for computer input devices |
| 12/01/2009 | CA2477050C Computer terminals biometrically enabled for network functions and voice communication |
| 11/26/2009 | WO2009142851A2 Security architecture for peer-to-peer storage system |
| 11/26/2009 | WO2009142834A2 Protocol for verifying integrity of remote data |
| 11/26/2009 | WO2009142635A1 Multi-modal security deterrents and methods for generating the same |
| 11/26/2009 | WO2009142285A1 Shared information creating device |
| 11/26/2009 | WO2009142190A1 Coding or decoding circuit structure with error detecting capability |
| 11/26/2009 | WO2009142096A1 Electronic document control apparatus, method, program and system |
| 11/26/2009 | WO2009141587A1 Quantum key distribution involving moveable key device |
| 11/26/2009 | WO2009141586A1 Quantum key device |
| 11/26/2009 | WO2009141585A1 Multiplexed quantum key distribution |
| 11/26/2009 | WO2009141561A2 Method of authenticating a radio tag by a radio reader |
| 11/26/2009 | WO2009141187A1 Method for encoded data exchange, and communication system |
| 11/26/2009 | WO2009140953A1 Method, authentication server and service server for authenticating a client |
| 11/26/2009 | WO2009122095A3 White-box protection for cryptographic algorithms including calculation of a quadratic form |
| 11/26/2009 | WO2009115552A3 Management of the identities of users in a system |
| 11/26/2009 | WO2009066978A9 Method and system for generating a proxy digital certificate to a grid portal in distributed computing infrastructure by data transfer across a public network |
| 11/26/2009 | US20090293134 Image processing apparatus, image processing method, and program |
| 11/26/2009 | US20090293133 Card Authorization Terminal System and a Card Management Method Using the Same |
| 11/26/2009 | US20090293130 Microprocessor having a secure execution mode with provisions for monitoring, indicating, and managing security levels |
| 11/26/2009 | US20090293129 Termination of secure execution mode in a microprocessor providing for execution of secure code |
| 11/26/2009 | US20090293119 User authentication method and system and password management system |
| 11/26/2009 | US20090293117 Authentication for access to software development kit for a peripheral device |