| Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
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| 08/20/2009 | US20090210715 Document verification apparatus, document verification method, and computer product |
| 08/20/2009 | US20090210714 Method for electronically signing electronic documents and method for verifying an electronic signature |
| 08/20/2009 | US20090210713 Method and a system for securing and authenticating a message |
| 08/20/2009 | US20090210712 Method for server-side detection of man-in-the-middle attacks |
| 08/20/2009 | US20090210711 Methods, systems and devices for packet watermarking and efficient provisioning of bandwidth |
| 08/20/2009 | US20090210710 Security authentication and key management within an infrastructure-based wireless multi-hop network |
| 08/20/2009 | US20090210709 Content transmitting and receiving system |
| 08/20/2009 | US20090210708 Systems and Methods for Authenticating and Authorizing a Message Receiver |
| 08/20/2009 | US20090210706 Methods and apparatus for conditional access of non real-time content in a distribution system |
| 08/20/2009 | US20090210705 Revocation for direct anonymous attestation |
| 08/20/2009 | US20090210704 System and method for withdrawing rights object of the digital contents |
| 08/20/2009 | US20090210703 Binding a digital certificate to multiple trust domains |
| 08/20/2009 | US20090210702 Secure application signing |
| 08/20/2009 | US20090210701 Multi-Media Access Device Registration System and Method |
| 08/20/2009 | US20090210699 Method and apparatus for secure network enclaves |
| 08/20/2009 | US20090210698 Multiple DRM management |
| 08/20/2009 | US20090210697 Digital Rights Protection in BitTorrent-like P2P Systems |
| 08/20/2009 | US20090210694 Information transmission apparatus and method, information reception apparatus and method, and information-providing system |
| 08/20/2009 | US20090210349 Virtual account based new digital cash protocols |
| 08/20/2009 | US20090210348 System and method for electronic commerce |
| 08/20/2009 | US20090210347 Method and System for a Virtual Safe |
| 08/20/2009 | US20090210345 Method for editing a ticket of limited duration, system therefore and resulting ticket |
| 08/20/2009 | US20090210293 Information transactions over a network |
| 08/20/2009 | US20090210250 Intermediation Server, A Method, And Network For Consulting And Referencing Medical Information |
| 08/20/2009 | US20090208021 Method and apparatus for managing encryption keys by mobile communication terminal connected with smartcard |
| 08/20/2009 | US20090208020 Methods for Protecting from Pharming and Spyware Using an Enhanced Password Manager |
| 08/20/2009 | US20090208019 Method and apparatus for encrypting/decrypting data |
| 08/20/2009 | US20090208018 Data transfer device |
| 08/20/2009 | US20090208017 Validation of encryption key |
| 08/20/2009 | US20090208016 Domain digital rights management system, license sharing method for domain digital rights management system, and license server |
| 08/20/2009 | US20090208015 Offline consumption of protected information |
| 08/20/2009 | US20090208014 Method and apparatus for verifying and diversifying randomness |
| 08/20/2009 | US20090208013 Wireless network handoff key |
| 08/20/2009 | US20090208012 Decryption system and related method thereof |
| 08/20/2009 | US20090208011 Method, system and computer product for securing patient identity |
| 08/20/2009 | US20090208010 System for traceable decryption of bandwidth-efficient broadcast of encrypted messages and security module revocation method used for securing broadcasted messages |
| 08/20/2009 | US20090208009 Rotation of keys during encryption/decryption |
| 08/20/2009 | US20090208007 Encryption device, a decrypting device, a secret key generation device, a copyright protection system and a cipher communication device |
| 08/20/2009 | US20090208005 Key generating device, encrypting device, receiving device, key generating method, encrypting method, key processing method, and program |
| 08/20/2009 | US20090208004 File Encrypting/Decrypting Method, Apparatus, Program, And Computer-Readable Recording Medium Storing The Program |
| 08/20/2009 | US20090208003 Authentication Method, Host Computer and Recording Medium |
| 08/20/2009 | US20090208002 Preventing replay attacks in encrypted file systems |
| 08/20/2009 | US20090208001 Instant Messaging Private Tags |
| 08/20/2009 | US20090208000 Signature management method and signature management device |
| 08/20/2009 | US20090207999 Decryption processing apparatus, system, method, and computer program product |
| 08/20/2009 | US20090207998 Determining unique material identifier numbers using checksum values |
| 08/20/2009 | US20090207997 Elliptic curve cryptosystem apparatus, storage medium storing elliptic curve cryptosystem program and elliptic curve cryptosystem arithmetic method |
| 08/20/2009 | US20090207457 System having printed interactive form and sensing device |
| 08/20/2009 | DE102008009691A1 Automation building method for exchanging data, involves transmitting signature block to operating time and management telegrams after transmitting telegrams from sensor, where block is evaluated by actuators with security implementation |
| 08/20/2009 | DE102008008970A1 Bordnetz-System eines Kraftfahrzeugs mit austauschbarem kryptografischen Schlüssel und/oder Zertifikat Wiring system of a motor vehicle with replaceable cryptographic keys and / or certificate |
| 08/20/2009 | DE102008008969A1 Onboard power supply-system for motor vehicle, has control device for processing data, and authentication device initiating processing of data by control device, when hash-value coincides with reference-hash-value |
| 08/20/2009 | CA2752090A1 System and method for wireless device based user authentication |
| 08/19/2009 | EP2091177A1 Mobile communication system, mobile unit and wireless control apparatus |
| 08/19/2009 | EP2091176A1 Data communication |
| 08/19/2009 | EP2091175A1 Decryption processing apparatus, system, method, and computer program product |
| 08/19/2009 | EP2090998A1 Digital rights management engine systems and methods |
| 08/19/2009 | EP2090017A2 Device and process for unique internet access identification |
| 08/19/2009 | EP2090016A2 Systems and methods for a transaction vetting service |
| 08/19/2009 | EP1766565A4 Apparatus and method for managing digital rights with arbitration |
| 08/19/2009 | EP1717986B1 Key distribution method |
| 08/19/2009 | EP1692888B1 Systems and methods for facilitating instant communications over distributed cellular networks |
| 08/19/2009 | EP1493241A4 Method and system for changing security information in a computer network |
| 08/19/2009 | EP1467297B1 Method of sending and validating documents |
| 08/19/2009 | EP1292872B1 A method for the application of implicit signature schemes |
| 08/19/2009 | CN201294548Y Information safety equipment |
| 08/19/2009 | CN201294533Y Intelligent multifunctional safety gateway |
| 08/19/2009 | CN201294532Y Network authentication apparatus and network authentication system |
| 08/19/2009 | CN101513007A Method for selecting aggregation node in network |
| 08/19/2009 | CN101512963A System and method for securing on-line documents using authentication codes |
| 08/19/2009 | CN101512962A Controlling the delegation of rights |
| 08/19/2009 | CN101512961A Method for authentication |
| 08/19/2009 | CN101512960A 控制装置 Control device |
| 08/19/2009 | CN101512959A Information processing apparatus and information management method |
| 08/19/2009 | CN101512958A Tunneling security association messages through a mesh network |
| 08/19/2009 | CN101512957A Transaction authentication using network |
| 08/19/2009 | CN101512620A Encryption device, encryption method, and computer program |
| 08/19/2009 | CN101512619A Encryption device, encryption method, and computer program |
| 08/19/2009 | CN101512618A Data conversion device, data conversion method, and computer program |
| 08/19/2009 | CN101512539A iSCSI and fibre channel authentication |
| 08/19/2009 | CN101512504A Security authorization queries |
| 08/19/2009 | CN101512487A Secure upgrade of a mobile device with an individual upgrade software over the air |
| 08/19/2009 | CN101512479A Selective access to portions of digital content |
| 08/19/2009 | CN101511086A Wireless safety networking system and method for financial grid point terminal |
| 08/19/2009 | CN101511084A Authentication and cipher key negotiation method of mobile communication system |
| 08/19/2009 | CN101510892A Denomination service scheme for network communicating system and communication method using the same |
| 08/19/2009 | CN101510888A Method, device and system for improving data security for SaaS application |
| 08/19/2009 | CN101510877A Single-point logging-on method and system, communication apparatus |
| 08/19/2009 | CN101510875A Identification authentication method based on N-dimension sphere |
| 08/19/2009 | CN101510862A Method and system for generating ultra-chaos signal |
| 08/19/2009 | CN101510826A DDoS aggression detection method based on visualization |
| 08/19/2009 | CN101510825A Protection method and system for management message |
| 08/19/2009 | CN101510824A Electric wiring system of a motor vehicle with replaceable cryptographic key and/or certificate |
| 08/19/2009 | CN101510238A Document database safety access method and system |
| 08/19/2009 | CN100531420C Information encrypting transmission method and communication system, base station |
| 08/19/2009 | CN100531365C IPTV authentication and authorization method, server and system |
| 08/19/2009 | CN100531208C Method and apparatus for performing a secure transaction in a trusted network |
| 08/19/2009 | CN100531108C System and method for processing encoded messages |
| 08/19/2009 | CN100531106C Intelligent network accessing method |
| 08/19/2009 | CN100531056C Data storage system of the information home electrical appliance and the data processing method |
| 08/19/2009 | CN100531035C Method and system for verifying electronic signatures and microcircuit card for carrying out said method |