| Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
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| 08/04/2004 | CN1160897C Double-enciphering protocol for flexible safety group communication |
| 08/04/2004 | CN1160875C Method for making connection veryfication between wireless quipments |
| 08/03/2004 | US6772350 System and method for controlling access to resources in a distributed environment |
| 08/03/2004 | US6772343 Data processor, communication system and recording medium |
| 08/03/2004 | US6772342 Document or message security arrangements using a numerical hash function |
| 08/03/2004 | US6772339 Mix and match: a new approach to secure multiparty computation |
| 08/03/2004 | US6772338 Device for transfering data between an unconscious capture device and another device |
| 08/03/2004 | US6772331 Method and apparatus for exclusively pairing wireless devices |
| 08/03/2004 | US6771386 Image forming system |
| 08/03/2004 | CA2299538C Apparatus and method for evaluating randomness of functions, random function generating apparatus and method, and recording medium having recorded thereon programs for implementing the methods. |
| 07/29/2004 | WO2004064415A2 Method and apparatus for banding multiple access points |
| 07/29/2004 | WO2004064318A1 Content reproduction device, license issuing server, and content reproduction system |
| 07/29/2004 | WO2004064317A1 Mutual authentication method, program, recording medium, signal processing system, reproduction device, and information processing device |
| 07/29/2004 | WO2004064316A1 Telecommunication-assisted time stamp |
| 07/29/2004 | WO2004064314A1 Signal processing system, recording method, program, recording medium, reproduction device, and information processing device |
| 07/29/2004 | WO2004064313A1 Content protection system, key data generation apparatus, and terminal appparatus |
| 07/29/2004 | WO2004064312A1 System, apparatus and method for replacing a cryptographic key |
| 07/29/2004 | WO2004064306A2 Method and apparatus for providing network service information to a mobile station by a wireless local area network |
| 07/29/2004 | WO2004064063A1 Content distribution system, content recording device and recording method, content reproduction device and reproduction method, and computer program |
| 07/29/2004 | WO2004063870A2 System and method for dynamic data security operations |
| 07/29/2004 | WO2004063842A2 Flexible hardware implementation of hash functions |
| 07/29/2004 | WO2004040410A3 Password encryption key |
| 07/29/2004 | WO2004040397A3 Secure implementation and utilization of device-specific security data |
| 07/29/2004 | WO2004027612A3 Application server object-level security for distributed computing domains |
| 07/29/2004 | WO2003034227A3 Apparatus and method for reading or writing user data |
| 07/29/2004 | WO2003032553B1 Method and apparatus for encrypting media programs for later purchase and viewing |
| 07/29/2004 | US20040148527 Method for the management of a configuration of a gateway by a user of the gateway |
| 07/29/2004 | US20040148526 Method and apparatus for biometric authentication |
| 07/29/2004 | US20040148519 Sensitive data retrieval system and method |
| 07/29/2004 | US20040148514 Evidence-based application security |
| 07/29/2004 | US20040148512 Cryptographic apparatus for supporting multiple modes |
| 07/29/2004 | US20040148509 Method of using biometric information for secret generation |
| 07/29/2004 | US20040148508 Template-driven XML digital signature |
| 07/29/2004 | US20040148505 Certificate renewal in a certificate authority infrastructure |
| 07/29/2004 | US20040148504 Faster authentication parallel message processing |
| 07/29/2004 | US20040148501 Apparatus and method for single encryption with multiple authorization of distributed content data |
| 07/29/2004 | US20040148325 Information processing means |
| 07/29/2004 | US20040147246 Secure communication system and method for integrated mobile communication terminals comprising a short-distance communication module |
| 07/29/2004 | US20040146164 Encrypting data for access by multiple users |
| 07/29/2004 | US20040146163 Device keys |
| 07/29/2004 | US20040146162 Method of encipherment by permutations of fixed-length sequences |
| 07/29/2004 | US20040146158 Cryptographic systems and methods supporting multiple modes |
| 07/29/2004 | US20040146015 Deriving a symmetric key from an asymmetric key for file encryption or decryption |
| 07/29/2004 | US20040144840 Method and system for registering and verifying smart card certificate for users moving between public key infrastructure domains |
| 07/29/2004 | DE10151129B4 Verfahren und Vorrichtung zum Berechnen eines Ergebnisses einer Exponentiation in einer Kryptographieschaltung Method and apparatus for calculating a result of an exponentiation in a cryptography circuit |
| 07/29/2004 | CA2512645A1 System, apparatus and method for replacing a cryptographic key |
| 07/29/2004 | CA2499356A1 Content reproduction device, license issuing server, and content reproduction system |
| 07/28/2004 | EP1441552A1 Subscriber system with user station with removable data store |
| 07/28/2004 | EP1441485A2 Common key exchanging method and communication device |
| 07/28/2004 | EP1441465A1 Encrypted communication apparatus |
| 07/28/2004 | EP1441313A1 Public key cryptographical method for protecting an electronic chip against fraud |
| 07/28/2004 | EP1441276A2 User authentication method and apparatus |
| 07/28/2004 | EP1440595A1 Method and system for transmitting anonymous messages by means of a telecommunication network |
| 07/28/2004 | EP1440577A1 Packetizing devices for secure scalable data streaming |
| 07/28/2004 | EP1440549A1 Authentication of a remote user to a host in a data communication system |
| 07/28/2004 | EP1440547A1 Ciphering as a part of the multicast concept |
| 07/28/2004 | EP1440545A2 Method and system for packet ordering for parallel packet transform processing |
| 07/28/2004 | EP1440535A2 Memory encrytion system and method |
| 07/28/2004 | EP1440373A2 Method and apparatus for physical address-based security to determine target security |
| 07/28/2004 | EP1440360A1 Enhanced quality of identification in a data communications network |
| 07/28/2004 | EP1440359A2 User access control to distributed resources on a data communications network |
| 07/28/2004 | EP1440358A2 Portability and privacy with data communications network browsing |
| 07/28/2004 | EP1360644B1 Security module comprising a volatile memory for storing an algorithm code |
| 07/28/2004 | EP1222774A4 Document management system |
| 07/28/2004 | EP1222610A4 Method and system for providing targeted information in a document |
| 07/28/2004 | EP1121781A4 Adapter having secure function and computer secure system using it |
| 07/28/2004 | EP0956678B1 Method and device for introducing a service key into a terminal |
| 07/28/2004 | EP0763297B1 Nonlinear dynamic substitution devices and methods for block substitutions employing coset decompositions and direct geometric generation |
| 07/28/2004 | CN2629350Y Physical isolating apparatus between local area network and internet |
| 07/28/2004 | CN1516837A Apparatus and method for information processing, recording medium and program |
| 07/28/2004 | CN1516833A Method and apparatus for serving content from semi-trusted server |
| 07/28/2004 | CN1516829A Prevention of undesired external detection of operations in integrated digital circuits |
| 07/28/2004 | CN1516517A Calling method and apparatus for mobile station to mobile station of communication system |
| 07/28/2004 | CN1516514A Mobile terminal equipment auto-identification and value-added service access system |
| 07/28/2004 | CN1516513A Mobile user identify identification method |
| 07/28/2004 | CN1516508A Digital certificate storage and its new application method |
| 07/28/2004 | CN1516506A Mobile telephone with data cryptographic function |
| 07/28/2004 | CN1516495A Method and device for testing first communication side truth and reliability in communication network |
| 07/28/2004 | CN1516494A Method and device for testing first communication side truth and reliability in communication network |
| 07/28/2004 | CN1516470A Digital signature for digital TV |
| 07/28/2004 | CN1516464A Copy-preventing method and recording device for digital data processing and recording system |
| 07/28/2004 | CN1516421A 数据获取装置 Data acquisition means |
| 07/28/2004 | CN1516388A Network accreditation method based no symmetric cryptosystem |
| 07/28/2004 | CN1516387A Secret session establishment based on radi oapplied protocol |
| 07/28/2004 | CN1516386A Network communication safe processor and its data processing method |
| 07/28/2004 | CN1516385A Data flow generating program and storage medium enciphered data item flow signal and recording carrier |
| 07/28/2004 | CN1516033A Method for protecting computer network against attack |
| 07/28/2004 | CN1516020A Data processing system, processor and computer program |
| 07/28/2004 | CN1515989A Computer system control using user data through interface |
| 07/28/2004 | CN1515424A Horizontal binding machine for printing medium |
| 07/28/2004 | CN1159946C Small area searching method in asynchronous wide-band code division multiple address system |
| 07/27/2004 | US6769118 Dynamic, policy based management of administrative procedures within a distributed computing environment |
| 07/27/2004 | US6769063 Data converter and recording medium on which program for executing data conversion is recorded |
| 07/27/2004 | US6769060 Method of bilateral identity authentication |
| 07/27/2004 | US6768797 Method and apparatus for encrypting data in a wireless communication system |
| 07/22/2004 | WO2004062299A2 A method and system for managing a validity period in association with a presence attribute |
| 07/22/2004 | WO2004062283A1 Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data |
| 07/22/2004 | WO2004062189A1 Methods and apparatus for finding a shared secret without compromising non-shared secrets |
| 07/22/2004 | WO2004061668A1 Authorized anonymous authentication |
| 07/22/2004 | WO2004061667A1 System and method to proactively detect software tampering |