| Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
|---|
| 05/26/2004 | EP1421732A2 Transaction system |
| 05/26/2004 | EP1421731A1 Compensation for non-linear distortion in a modem receiver |
| 05/26/2004 | EP1421543A1 User-wearable wireless transaction device with biometrical user validation |
| 05/26/2004 | EP1421542A1 Electronic writing device and method for generating an electronic signature |
| 05/26/2004 | EP1421500A1 Systems and methods for high speed data transmission using tcp/ip |
| 05/26/2004 | EP1421494A1 Systems and methods for implementing host-based security in a computer network |
| 05/26/2004 | EP1269431B1 Method for protecting an electronic chip against fraud |
| 05/26/2004 | EP1266364B1 Cryptographic method for protection against fraud |
| 05/26/2004 | EP0907269B1 Encryption device for information in binary code |
| 05/26/2004 | EP0776555B1 Multiple access coding using bent sequences for mobile radio communications |
| 05/26/2004 | CN1500335A System for generating pseudorandom sequences |
| 05/26/2004 | CN1500323A Wireless clock synchronization |
| 05/26/2004 | CN1499772A Method of key allocation as cell as encryption and decryption protocols based on discrete logarithm problem on subcluster |
| 05/26/2004 | CN1499771A Data storage method for ensuring data safety and safe storage device |
| 05/26/2004 | CN1499770A Communication facilities and communication method thereof |
| 05/26/2004 | CN1499763A Method and equipment for reaching synchronization to base station |
| 05/26/2004 | CN1499421A Image processing system, scanner and terminal device |
| 05/26/2004 | CN1499365A Method of security recognition, its system and appts., first authentication appts. and computer program products |
| 05/26/2004 | CN1499360A Semiconductor integrated circuit device, and program handover method and system thereof |
| 05/26/2004 | CN1151673C Multimedia adaptive scrambling system (MASS) |
| 05/26/2004 | CN1151630C Digital sign or electron seal indentification system and identification mark management sequence |
| 05/26/2004 | CN1151629C High-security multi-class data transmission method |
| 05/26/2004 | CN1151628C Encryption and decryption method for data codes |
| 05/26/2004 | CN1151613C Selection method for transmitter of wireless data transmission |
| 05/26/2004 | CN1151462C Method for exchanging authentication and signing electronic signature |
| 05/25/2004 | US6742122 Data encipherment apparatus and illegal alteration prevention system |
| 05/25/2004 | US6742119 Time stamping method using time delta in key certificate |
| 05/25/2004 | US6742116 Security method, security software and security system for electronic communications |
| 05/25/2004 | US6742115 Method for negotiating weakened keys in encryption systems |
| 05/25/2004 | US6742094 System for access control to hidden storage area in a disk drive |
| 05/25/2004 | US6742039 System and method for connecting to a device on a protected network |
| 05/25/2004 | US6741991 Data management system |
| 05/25/2004 | US6741852 Method and device to authenticate subscribers in a mobile radiotelephone systems |
| 05/25/2004 | CA2337306C Method and apparatus for symmetric-key encryption |
| 05/25/2004 | CA2302619C Generation of repeatable cryptographic key based on varying parameters |
| 05/25/2004 | CA2230630C Root key compromise recovery |
| 05/21/2004 | WO2004043036A1 Simplified method for renewing symmetrical keys in a digital network |
| 05/21/2004 | WO2004043006A1 A method for the access of the mobile terminal to the wlan and for the data communication via the wireless link securely |
| 05/21/2004 | WO2004042999A1 Method and arrangement for preventing illegitimate use of ip addresses |
| 05/21/2004 | WO2004042998A1 Software integrity test in a mobile telephone |
| 05/21/2004 | WO2004042997A1 Method and devices for performing security control in electronic message exchanges |
| 05/21/2004 | WO2004042996A1 A method of cryptographic key distribution and encryption-decryption protocol based on discrete logarithm in groupoid |
| 05/21/2004 | WO2004042995A1 Mechanism for protecting the transfer of digital content |
| 05/21/2004 | WO2004042602A1 Apparatus to implement dual hash algorithm |
| 05/21/2004 | WO2004042522A2 Digital-rights management |
| 05/21/2004 | WO2004042489A2 User-identifier translator and linking apparatus for xml-based services and corresponding method |
| 05/21/2004 | WO2004014075A3 Storage of encrypted digital signals |
| 05/21/2004 | WO2004013751A3 Generation of result values having a predefined characteristic |
| 05/21/2004 | WO2004012372A3 Data encryption method, cryptographic system and associated component |
| 05/21/2004 | WO2004002057A3 Round key generation for aes rijndael block cipher |
| 05/21/2004 | WO2003096140A3 System and method of secure authentication and billing for goods and services using a cellular telecomunication and an authorization infrastructure |
| 05/21/2004 | WO2000078118A3 Implementing a cryptographic primitive using elementary register operations |
| 05/21/2004 | CA2502194A1 Method and devices for performing security control in electronic message exchanges |
| 05/20/2004 | US20040098609 Securely processing client credentials used for Web-based access to resources |
| 05/20/2004 | US20040098603 Method and device for the recognition of the origin of encrypted data broadcasting |
| 05/20/2004 | US20040098602 Prerequisite rights |
| 05/20/2004 | US20040098600 Cryptography accelerator application program interface |
| 05/20/2004 | US20040098592 Content distribution system |
| 05/20/2004 | US20040098590 Message authentication device |
| 05/20/2004 | US20040098589 Identity-based encryption system |
| 05/20/2004 | US20040098588 Interlayer fast authentication or re-authentication for network communication |
| 05/20/2004 | US20040098585 Secure authentication using hardware token and computer fingerprint |
| 05/20/2004 | US20040098582 Certification processing hardware, certification processing system and use management hardware |
| 05/20/2004 | US20040098579 Encrypted data delivery system |
| 05/20/2004 | US20040098490 System and method for uniquely identifying processes and entities in clusters |
| 05/20/2004 | US20040098481 Computer-user authentication system, method and program therefor |
| 05/20/2004 | US20040098429 Microprocessor with selectively available random number generator based on self-test result |
| 05/20/2004 | US20040098348 License issuance server, processing device, software execution management device, and license issuing method and program |
| 05/20/2004 | US20040098343 Contents reproducing apparatus, contents reproduction control program and recording medium having a contents reproduction control program recorded thereon |
| 05/20/2004 | US20040096064 Method for the computer-assisted production of public keys for encoding information and device for carrying out said method |
| 05/20/2004 | US20040096063 Group admission control apparatus and methods |
| 05/20/2004 | US20040096062 Method of ciphering data and/or voice call to be transferred in mobile communication system and method of deactivating the ciphering |
| 05/20/2004 | US20040096060 Random number generator with selectable dual random bit string engines |
| 05/20/2004 | US20040096059 Encryption apparatus with parallel Data Encryption Standard (DES) structure |
| 05/20/2004 | US20040096058 Apparatus and method for encrypting/decrypting information on basic element by element basis and encryption/decryption system using the same |
| 05/20/2004 | US20040096056 Method of encryption using multi-key process to create a variable-length key |
| 05/20/2004 | US20040096055 System and method for transmitting reduced information from a certificate to perform encryption operations |
| 05/20/2004 | US20040095916 Web-contents receiving system and apparatus for providing an access point |
| 05/20/2004 | CA2450056A1 Securely processing client credentials used for web-based access to resources |
| 05/20/2004 | CA2450052A1 System and method for transmitting reduced information from a certificate to perform encryption operations |
| 05/20/2004 | CA2414261A1 Method of encryption using multi-key process to create a variable-length key |
| 05/19/2004 | EP1420542A1 Method and apparatus of generating a chaos-based pseudo-random sequence |
| 05/19/2004 | EP1420525A1 Cellular telephone; control system for controlling device mounted on vehicle; cellular telephone control method; control method for controlling device mounted on vehicle; cellular telephone control program; control program for controlling device mounted on vehicle |
| 05/19/2004 | EP1420325A2 Wireless cryptographic fill system and method |
| 05/19/2004 | EP1419640A2 Local digital network, methods for installing new devices and data broadcast and reception methods in such a network |
| 05/19/2004 | EP1419610A1 Method of producing a cryptographic unit for an asymmetric cryptographic system using a discrete logarithm function |
| 05/19/2004 | EP1419496A1 Combination magnetic tag |
| 05/19/2004 | EP1344195B1 Match control method |
| 05/19/2004 | EP1310059A4 Global encryption system |
| 05/19/2004 | EP1159799A4 Digital file management and imaging system and method including secure file marking |
| 05/19/2004 | EP1142181A4 Auto-recoverable auto-certifiable cryptosystems with unescrowed signature-only keys |
| 05/19/2004 | EP1066700A4 System and method for deriving an appropriate initialization vector for secure communications |
| 05/19/2004 | EP1057095B1 System for reviewing a document having a log of the reviewer activities |
| 05/19/2004 | EP1008250A4 Multi-tier electronic software distribution |
| 05/19/2004 | EP0998800B1 Document or message security arrangements using a numerical hash function |
| 05/19/2004 | DE10250769A1 Verfahren und Anordnung zur Ausführung einer qualifizierten elektronischen Signatur (QES) mit Hilfe eines Mobilkommunikationsendgeräts Method and apparatus for performing a qualified electronic signature (QES) with the help of a mobile communication terminal |
| 05/19/2004 | CN1498479A Streaming system for delivering encrypted data and streaming method thereof |
| 05/19/2004 | CN1498404A Recording medium, recording method and device, reproduction method and device, data transmission method and data decipher method |
| 05/19/2004 | CN1497909A Network identification, quthorization and acounting system and method |
| 05/19/2004 | CN1497485A Vertification and payment method, device and operation method of its system and its component |