| Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
|---|
| 01/30/2003 | US20030023858 Method for secure e-passports and e-visas |
| 01/30/2003 | US20030023853 Time validation system |
| 01/30/2003 | US20030023852 Method and apparatus for identifying an unkown work |
| 01/30/2003 | US20030023851 Methods for generating a verifiable audit record and performing an audit |
| 01/30/2003 | US20030023845 Method and apparatus for providing secure streaming data transmission facilites using unreliable protocols |
| 01/30/2003 | US20030023566 Authenticating method |
| 01/30/2003 | US20030023561 System for controlling the distribution and use of digital works |
| 01/30/2003 | US20030023559 Method for securing digital information and system therefor |
| 01/30/2003 | US20030021422 Method for creating a virtual private network through a public network |
| 01/30/2003 | US20030021421 Method of producing a decrypting apparatus having a cryptographic device and cryptographic information, a system for providing such device and information, and the decrypting apparatus produced by the production method |
| 01/30/2003 | US20030021420 Apparatus and method for reproducing user data |
| 01/30/2003 | US20030021419 Encryption protocol |
| 01/30/2003 | US20030021418 Cryptogram communication system |
| 01/30/2003 | US20030021417 Hidden link dynamic key manager for use in computer systems with database structure for storage of encrypted data and method for storage and retrieval of encrypted data |
| 01/30/2003 | US20030021413 Method for protecting electronic device, and electronic device |
| 01/30/2003 | US20030021409 Alphabet soup cryptography |
| 01/30/2003 | US20030020621 Method and apparatus for establishing secure sessions |
| 01/30/2003 | CA2453853A1 Method and system for verifying data integrity |
| 01/30/2003 | CA2452877A1 Interactive information services system and associated method for capturing transaction data |
| 01/29/2003 | EP1280350A1 Time validation system |
| 01/29/2003 | EP1280312A2 Methods, systems and computer program products for checking the validity of data |
| 01/29/2003 | EP1280295A1 A method of enabling secure transfer of a package of information |
| 01/29/2003 | EP1280037A2 Data processing method and apparatus |
| 01/29/2003 | EP1280035A1 Identity verification for use with interconnected devices |
| 01/29/2003 | EP1279310A1 Arrangement and method for subscription to a cell broadcast service |
| 01/29/2003 | EP1279287A1 System and methods for generating trusted and authenticatable time stamps for electronic documents |
| 01/29/2003 | EP1279250A2 Generation of keyed integer permutations for message authentication codes |
| 01/29/2003 | EP1279249A1 One-time-pad encryption with central key service and keyable characters |
| 01/29/2003 | EP1279132A1 Method, according to which a customer accesses monetary-value data from a charging point |
| 01/29/2003 | EP1279090A1 Encryption in a secure computerized gaming system |
| 01/29/2003 | CN2533620Y Digit stream chaos generator |
| 01/29/2003 | CN1394414A Communication system, communication control apparatus and method |
| 01/29/2003 | CN1394409A Enciphering device and method, deciphering device and method, and storage medium |
| 01/29/2003 | CN1394408A Content distribution system and content distribution method |
| 01/29/2003 | CN1394399A Data transmitting apparatus, radio communication system and radio communication method |
| 01/29/2003 | CN1394067A Network bank pay system using telephone's incoming display as dynamic encrypting code |
| 01/29/2003 | CN1394044A IP-user ID authentication mechanism (method) for Internet |
| 01/29/2003 | CN1394042A Method for ensuring IP security on virtual tunnel interface of VPN |
| 01/29/2003 | CN1394032A Internet charge method by communication terminal to perform identity authentication |
| 01/29/2003 | CN1394003A Mobile terminal discriminating method and mobile terminal |
| 01/29/2003 | CN1100419C Apparatus and method for re-encrypting data |
| 01/29/2003 | CN1100307C Improvement to smart card |
| 01/28/2003 | US6513122 Secure gateway for analyzing textual content to identify a harmful impact on computer systems with known vulnerabilities |
| 01/28/2003 | US6513121 Securing feature activation in a telecommunication system |
| 01/28/2003 | US6513120 Security system for transmission device |
| 01/28/2003 | US6512829 Key distribution method and system in secure broadcast communication |
| 01/26/2003 | CA2395027A1 Identity verification for use iwth interconnected devices |
| 01/24/2003 | CA2353738A1 Method and for secure transfer of information |
| 01/23/2003 | WO2003007609A1 Apparatus and method for installing a decryption key |
| 01/23/2003 | WO2003007543A1 Shared data refining device and shared data refining method |
| 01/23/2003 | WO2003007542A1 Method for certifying location stamping for wireless transactions |
| 01/23/2003 | WO2003007540A1 Commutative encryption/decryption method |
| 01/23/2003 | WO2003007539A1 Public key cryptosystem using finite non abelian groups |
| 01/23/2003 | WO2003007537A1 Method for transmitting and/or storing data |
| 01/23/2003 | WO2003007526A2 Check authorization system and method |
| 01/23/2003 | WO2003007235A1 Method and apparatus for identifying an unknown work |
| 01/23/2003 | WO2003007231A1 Portable data carrier assembly comprising a security device |
| 01/23/2003 | WO2003007203A2 System and method for renewing and extending digitally signed certificates |
| 01/23/2003 | WO2003007180A1 Electronic document format control apparatus and method |
| 01/23/2003 | WO2003007138A2 Peripheral device with secure driver |
| 01/23/2003 | WO2002091704A3 Secure remote subscription module access |
| 01/23/2003 | WO2002076060A3 Address mechanisms in internet protocol |
| 01/23/2003 | WO2002054663A3 Local authentication in a communication system |
| 01/23/2003 | WO2002051062A9 A system and method for crypto-key generation and use in cryptosystem |
| 01/23/2003 | WO2002019599A3 Securing the identity of a bluetooth master device (bd_addr) against eavesdropping by preventing the association of a detected frequency hopping sequence with the identity of a particular bluetooth device |
| 01/23/2003 | US20030018976 Interactive information services system and associated method for capturing transaction data |
| 01/23/2003 | US20030018913 Methods and systems for controlling the scope of delegation of authentication credentials |
| 01/23/2003 | US20030018896 Method, systems and computer program products for checking the validity of data |
| 01/23/2003 | US20030018893 Method and configuration for mutual authentication of two data processing units |
| 01/23/2003 | US20030018664 Method and system for midstream transcoding of scalable packets in response to downstream requirements |
| 01/23/2003 | US20030016829 System and method for protecting content data |
| 01/23/2003 | US20030016827 Information recording/reproducing apparatus and method |
| 01/23/2003 | US20030016826 Information Recording/Playback Apparatus and Method |
| 01/23/2003 | US20030016825 System and method for secure watermarking of a digital image sequence |
| 01/23/2003 | US20030016823 Method and apparatus of using irrational numbers in random number generators for cryptography |
| 01/23/2003 | US20030016821 One-time-pad encryption with keyable characters |
| 01/23/2003 | US20030016820 System and method for data encryption |
| 01/23/2003 | US20030016385 Data relay apparatus |
| 01/23/2003 | CA2453234A1 Public key cryptosystem using finite non abelian groups |
| 01/23/2003 | CA2453109A1 Apparatus and method for installing a decryption key |
| 01/22/2003 | EP1278339A1 Method and apparatus for communicating data from a first to a second data network |
| 01/22/2003 | EP1278333A1 Terminal communication system |
| 01/22/2003 | EP1278332A2 Method and system for real time recording with security module |
| 01/22/2003 | EP1278331A1 Content data storage |
| 01/22/2003 | EP1278330A1 Information processing apparatus |
| 01/22/2003 | EP1278329A2 Improved cryptographic security system |
| 01/22/2003 | EP1278114A2 Code execution apparatus and code distribution method |
| 01/22/2003 | EP1278112A1 A process for providing access of a client to a content provider server under control of a resource locator server |
| 01/22/2003 | EP1277368A1 Subscriber authentication |
| 01/22/2003 | EP1277307A1 Cryptography method on elliptic curves |
| 01/22/2003 | EP1277306A1 Method for calculating a cryptographic key control datum |
| 01/22/2003 | EP1277305A1 Secure digital content licensing system and method |
| 01/22/2003 | EP1277301A2 Method for transmitting payment information between a terminal and a third equipement |
| 01/22/2003 | EP1277300A1 System and method for controlling and enforcing access rights to encrypted media |
| 01/22/2003 | EP1277299A1 Method for securing communications between a terminal and an additional user equipment |
| 01/22/2003 | EP1277101A2 System and process for delivery of content over a network |
| 01/22/2003 | EP1277099A2 Security link management in dynamic networks |
| 01/22/2003 | EP1180315B1 Integrity protection method for radio network signaling |
| 01/22/2003 | EP0900491B1 A method and apparatus for using network address information to improve the performance of network transactions |
| 01/22/2003 | CN1393081A Method for encoding long messages for RSA electronic signature schemes |