| Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
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| 04/02/2009 | US20090086222 Printer Incorporating A Binding Assembly |
| 04/02/2009 | US20090084859 Region Delimited Coded Data Having Unique Length Digital Signature |
| 04/02/2009 | DE19723659B4 Datenkommunikationssystem und Verfahren zur Chiffrierung zu übertragender Daten The data communication system and method for ciphering data to be transmitted |
| 04/02/2009 | DE102008032550A1 Vorrichtung, System und Verfahren zum Verschleiern von in einer integrierten Schaltung verarbeiteten Daten Apparatus, system and method for obfuscating data processed in an integrated circuit |
| 04/02/2009 | DE102007046825A1 Method for operating wireless communication system i.e. wireless personnel area network, with coordination node, involves wirelessly transmitting produced safety-data telegram from subscriber unit to coordination node |
| 04/02/2009 | DE102007046102A1 Data transmitter authentication and protection method for encoding machine, involves closing number of keys from information of source and associated code numbers, where information of keys is not sufficient to encrypt other source data |
| 04/02/2009 | DE102007046079A1 Verfahren zur Herstellung einer sicheren Verbindung von einem Service Techniker zu einer von einem Störfall betroffenen Komponente einer ferndiagnostizierbaren und/oder fernwartbaren Automatisierungs-Umgebung Method for establishing a secure connection from a service technician to areas affected by an incident component of a ferndiagnostizierbaren and / or fernwartbaren automation environment |
| 04/02/2009 | DE102007045981A1 Onlinebankingsystem und Onlinebankingverfahren zur datentechnisch gesicherten elektronischen Kommunikation Online Banking Online Banking System and method for data purposes secure electronic communication |
| 04/02/2009 | DE102007045692A1 Documented event records establishing method for use in quality control of production, involves signing records of documented events selected from other events by electronic signature, which is included in calculation of hash values |
| 04/02/2009 | DE102007045127A1 Internet radio and/or TV programs e.g. live coverage of sports, packet-oriented transmission device i.e. streaming server, for use in public cellular portable radio network, has transmission device transmitting program to terminal |
| 04/02/2009 | DE102007044941A1 Safety controller operating method for integrated circuit of e.g. microprocessor, involves monitoring data from data line monitored by error detecting device, and transmitting signal to data line by sensor during detection of attack |
| 04/02/2009 | DE102004063962B4 Konverter und Signiermodul Converters and Signiermodul |
| 04/02/2009 | DE102004052221B4 Vorrichtung und Verfahren zum Anwenden einer Parität, um Daten zum Schutz zu verschlüsseln Apparatus and method for applying a parity to encrypt data to protect |
| 04/01/2009 | EP2043377A1 A sector base station |
| 04/01/2009 | EP2043339A1 Method, device and system implementing multimedia redording |
| 04/01/2009 | EP2043296A1 Relay device |
| 04/01/2009 | EP2043295A1 Systems, devices and methods for outputting alerts to indicate the use of a weak hash function |
| 04/01/2009 | EP2043294A1 System and method for realizing multi-party communication security |
| 04/01/2009 | EP2043293A1 Medium data processing device and medium data processing method |
| 04/01/2009 | EP2043073A1 Method for encrypting and decrypting shared encrypted files |
| 04/01/2009 | EP2043020A2 License information conversion apparatus |
| 04/01/2009 | EP2043015A1 Secure logical vector clocks |
| 04/01/2009 | EP2042966A1 Original data circulation method, system, apparatus, and computer readable medium |
| 04/01/2009 | EP2041913A1 An authentication system and process |
| 04/01/2009 | EP2041912A1 Quantum cryptography apparatus |
| 04/01/2009 | EP2041911A2 Codec-independent encryption of material that represents stimuli intended for human perception |
| 04/01/2009 | EP2041910A2 Wireless access point security for multi-hop networks |
| 04/01/2009 | EP2041903A2 Service system |
| 04/01/2009 | EP2041714A2 Consumer authentication system and method |
| 04/01/2009 | EP2041691A1 Method, system and smart card reader for management of access to a smart card |
| 04/01/2009 | EP2041656A2 Secure upgrade of a mobile device with an individual upgrade software over the air |
| 04/01/2009 | EP1946478A4 Recovery of encrypted data from a secure storage device |
| 04/01/2009 | EP1627489B1 Device and method for encrypting and decrypting a block of data |
| 04/01/2009 | EP1214680B1 Method and system for creation and use of a photo album |
| 04/01/2009 | CN101401465A Method and system for recursive authentication in a mobile network |
| 04/01/2009 | CN101401390A Security management method and apparatus in multimedia middleware, and storage medium therefor |
| 04/01/2009 | CN101401351A 密码保护 Password Protection |
| 04/01/2009 | CN101401350A Quantum cryptography device |
| 04/01/2009 | CN101401349A Quantum encryption transmission system and optical circuit |
| 04/01/2009 | CN101401348A Integrity of a data processing system |
| 04/01/2009 | CN101401141A Information processing system, information processing method, and information processing program |
| 04/01/2009 | CN101401105A Encryption apparatus and method for providing an encrypted file system |
| 04/01/2009 | CN101400062A Updating method and system for network locking terminal |
| 04/01/2009 | CN101399960A Program stream key encryption method and system in broadcast type mobile television service |
| 04/01/2009 | CN101399959A Program stream key encryption method and system in broadcast type mobile television service |
| 04/01/2009 | CN101399831A Communication path establishment method and device |
| 04/01/2009 | CN101399825A Method, device and system for sharing matched pair information between equipments |
| 04/01/2009 | CN101399767A Method, system and apparatus for security capability negotiation during terminal moving |
| 04/01/2009 | CN101399742A Data service network system and access method of data service |
| 04/01/2009 | CN101399685A Method, device used for multimedia service management and system thereof |
| 04/01/2009 | CN101399676A Power saving and handling broadcast as unicast traffic in a wlan |
| 04/01/2009 | CN101399672A Intrusion detection method for fusion of multiple neutral networks |
| 04/01/2009 | CN101399671A Cross-domain authentication method and system thereof |
| 04/01/2009 | CN101399670A Encryption module distribution system and device |
| 04/01/2009 | CN101399669A Authentication method for realizing data reality of recorded sound or video |
| 04/01/2009 | CN101399668A Method and system for transmitting digital signature based on braid group |
| 04/01/2009 | CN101399667A Step function device and message spreading method for generating fast safe Hash function |
| 04/01/2009 | CN101399666A Safety control method and system for digital certificate of file |
| 04/01/2009 | CN101399665A Service authentication method and system by using cipher system based on identity as fundation |
| 04/01/2009 | CN101399664A Multi-identity management system based on identity ciphering |
| 04/01/2009 | CN101399663A Method, system and device for digital content authentication |
| 04/01/2009 | CN101399662A Method, system, conditional receiving module and customer terminal for obtaining service key |
| 04/01/2009 | CN101399661A Legal neighbor authentication method and device in group key management |
| 04/01/2009 | CN101399660A Method and device for negotiating group cipher |
| 04/01/2009 | CN101399659A Cipher key authentication method and device between user identification module and terminal |
| 04/01/2009 | CN101399658A Safe log analyzing method and system |
| 04/01/2009 | CN101399627A Method and system for synchronization recovery |
| 04/01/2009 | CN101399611A PON multicast communication system, multicast management method and corresponding device |
| 04/01/2009 | CN101399569A Method and system for using mobile terminal as input device of computer |
| 04/01/2009 | CN101399567A Method for automatically initiating Bluetooth connection authentication and authentication initiating device |
| 04/01/2009 | CN101398952A User identity verification mode management device, platform and method for verifying user identity |
| 04/01/2009 | CN101398871A Systems and methods for secure transaction management and electronic rights protection |
| 04/01/2009 | CN101398764A Portable usb device that boots a computer as a server with security measure |
| 04/01/2009 | CN100474851C Safety foundation structure of coordinate network name analytical agreement (PNRP) and method thereof |
| 04/01/2009 | CN100474839C Network service selection and authentication in IPv6 access network, and automatic configuration without status |
| 04/01/2009 | CN100474836C Method and apparatus for out-of-band transmission of broadcast service option in a wireless communication system |
| 04/01/2009 | CN100474826C Method, broadband access device and system for user terminal obtaining multi service |
| 04/01/2009 | CN100474825C Method and system for unified process of domain authentication and user network authority control |
| 04/01/2009 | CN100474821C Method for data transmission |
| 04/01/2009 | CN100474820C Content monitor method and device |
| 04/01/2009 | CN100474806C Method of creating domain based on public key cryptography |
| 04/01/2009 | CN100474805C Home network device, home network system and method therefor |
| 04/01/2009 | CN100474802C Apparatus and method for generating scrambled code in mobile communication system |
| 04/01/2009 | CN100474428C Method for authenticating a data processing apparatus having a recording device and apparatus therefor |
| 04/01/2009 | CN100474323C Tamper resistant device and file generation method |
| 04/01/2009 | CN100474234C Managing secure resources in web resources accessed by multiple portals |
| 04/01/2009 | CN100474213C Packet receiving device and system and method for accelerating packet filtering |
| 03/31/2009 | USRE40694 Apparatus and method for re-encrypting data without unsecured exposure of its non-encrypted format |
| 03/31/2009 | US7512991 Methods, systems, signals and media for encouraging users of computer readable content to register |
| 03/31/2009 | US7512989 Data loader using location identity to provide secure communication of data to recipient devices |
| 03/31/2009 | US7512987 Adaptive digital rights management system for plural device domains |
| 03/31/2009 | US7512985 System, method, and computer program product for implementing search-and retrieval-compatible data obfuscation |
| 03/31/2009 | US7512984 Distributed and scalable instant multimedia communication system |
| 03/31/2009 | US7512980 Packet sampling flow-based detection of network intrusions |
| 03/31/2009 | US7512977 Intrustion protection system utilizing layers |
| 03/31/2009 | US7512976 Method and apparatus for XSL/XML based authorization rules policy implementation |
| 03/31/2009 | US7512975 Hardware-assisted credential validation |
| 03/31/2009 | US7512973 Wireless-access-provider intermediation to facilliate digital rights management for third party hosted content |
| 03/31/2009 | US7512972 Synchronizing for digital content access control |
| 03/31/2009 | US7512971 Method and system for enabling remote access to a computer system |