| Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
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| 04/11/2002 | WO2002030049A1 Network-based system and method for supporting communications between a sender and a receiver upon requests of the receiver |
| 04/11/2002 | WO2002030043A2 Context identification using header compression key |
| 04/11/2002 | WO2002030041A2 Electronically verified digital signature and document delivery system and method |
| 04/11/2002 | WO2002030039A1 Method for authenticating an electronic document |
| 04/11/2002 | WO2002030038A2 A method for providing information security for wireless transmissions |
| 04/11/2002 | WO2002029516A2 Method and system for escrowing of decryption keys |
| 04/11/2002 | WO2002028532A2 Microfluidic substrate assembly and method for making same |
| 04/11/2002 | WO2002028531A1 Fluid separation conduit cartridge with encryption capability |
| 04/11/2002 | WO2002028509A2 Fluid separation conduit cartridge |
| 04/11/2002 | WO2002011425A3 Indigenous authentication for sensor-recorders and other information capture devices |
| 04/11/2002 | WO2001093577A3 Authorization using ciphertext tokens |
| 04/11/2002 | WO2001084772A3 Generation of keyed integer permutations for message authentication codes |
| 04/11/2002 | WO2001084766A3 System and method for encryption using transparent keys |
| 04/11/2002 | WO2001075864A3 Electronic identifier |
| 04/11/2002 | WO2001022652B1 Electronic book security and copyright protection system |
| 04/11/2002 | US20020042890 Digital microelectronic circuit with a clocked data-processing unit and a converting unit |
| 04/11/2002 | US20020042879 Electronic signature system |
| 04/11/2002 | US20020042878 Data transmission method |
| 04/11/2002 | US20020042877 Account authority digital signature (AADS) accounts |
| 04/11/2002 | US20020042781 Universal and interoperable system and method utilizing a universal cardholder authentication field (UCAF) for authentication data collection and validation |
| 04/11/2002 | US20020042779 Method for authenticating users |
| 04/11/2002 | US20020041689 LAN that allows non-authenticated external terminal station to access a predetermined device in LAN |
| 04/11/2002 | US20020041686 Copyright protecting method, recording method, recording apparatus, reproduction method and reproduction apparatus |
| 04/11/2002 | US20020041685 Data encryption apparatus |
| 04/11/2002 | US20020041684 Public-key encryption and key-sharing methods |
| 04/11/2002 | US20020041683 Method for selecting optimal number of prime factors of a modulus for use in a cryptographic system |
| 04/11/2002 | US20020041682 System and method for efficient basis conversion |
| 04/11/2002 | US20020041681 Speed enhanced cryptographic method and apparatus |
| 04/11/2002 | DE10045975A1 Verfahren zur Steuerung des Zugriffs A method for controlling access |
| 04/11/2002 | CA2424897A1 A method for providing information security for wireless transmissions |
| 04/10/2002 | EP1195968A2 Encryption processing for streaming media |
| 04/10/2002 | EP1195963A2 Communications service providing system, and mobile terminal device, address server device, and router device for use therewith |
| 04/10/2002 | EP1195734A1 Data authentication system |
| 04/10/2002 | EP1195702A2 A digital contents data generating system |
| 04/10/2002 | EP1195684A1 Data recording/reproducing device and saved data processing method, and program providing medium |
| 04/10/2002 | EP1195071A1 A method and a system for authenticating a mobile communication device |
| 04/10/2002 | EP1195037A1 System and method for local policy enforcement for internet service providers |
| 04/10/2002 | EP1195020A1 Method for carrying out an electronic transaction using several signatures |
| 04/10/2002 | EP1194826A1 Method and system for secure guaranteed transactions over a computer network |
| 04/10/2002 | CN1344453A Method for verifying message signature |
| 04/10/2002 | CN1344396A Portable electronic charge and authorization devices and methods therefor |
| 04/10/2002 | CN1343942A Electronic mark business and agent method |
| 04/10/2002 | CN1343934A Device and method for information output and recording, information output recording system and medium thereof |
| 04/10/2002 | CN1082767C Relay appts. decoder and security broadcasting appts. |
| 04/09/2002 | US6370647 Information storage system |
| 04/09/2002 | US6370629 Controlling access to stored information based on geographical location and date and time |
| 04/09/2002 | US6370251 Traffic key access method and terminal for secure communication without key escrow facility |
| 04/09/2002 | US6370250 Method of authentication and storage of private keys in a public key cryptography system (PKCS) |
| 04/09/2002 | US6370249 Method and apparatus for public key management |
| 04/09/2002 | US6370248 Synchronizing autonomous chaotic systems using filters |
| 04/09/2002 | US6370247 Hash value generating method and device, data encryption method and device, data decryption method and device |
| 04/09/2002 | US6370209 Process for sensing manipulations of digital information |
| 04/04/2002 | WO2002028012A1 Secure apparatus for automatic collection of indexed images |
| 04/04/2002 | WO2002028011A1 Method for accelerated transmission of electronic signature |
| 04/04/2002 | WO2002028010A1 Method for encoding long messages for rsa electronic signature schemes |
| 04/04/2002 | WO2002028009A1 Method and device for calculating a response |
| 04/04/2002 | WO2002028008A1 Method for handling a secret key |
| 04/04/2002 | WO2002028007A1 Securely extensible component meta-data |
| 04/04/2002 | WO2002028005A2 Method and reader used to produce digital signatures |
| 04/04/2002 | WO2002027720A1 Method of manufacturing and authenticating a card printed with digital information by digital watermarking technique and its apparatus therefor |
| 04/04/2002 | WO2002027631A2 A universal and interoperable system and method utilizing a universal cardholder authentication field (ucaf) for authentication data collection and validation |
| 04/04/2002 | WO2002027504A1 Peripheral device detection and notification |
| 04/04/2002 | WO2001080483A3 Authentication engine architecture and method |
| 04/04/2002 | WO2001078493A3 Authenticated payment |
| 04/04/2002 | WO2000051036A3 Computer system identification |
| 04/04/2002 | WO2000046947A3 Method, system, device for proving the authenticity of an entity and/or the integrity and/or the authenticity of a message using specific prime factors |
| 04/04/2002 | US20020040435 Contents distribution system for handling secondary products utilizing raw material contents |
| 04/04/2002 | US20020040434 Techniques for providing and obtaining research and development information technology on remote computing resources |
| 04/04/2002 | US20020040431 Computer program product and method for exchanging XML signature |
| 04/04/2002 | US20020040351 Mediation negotiating method, negotiation responding method, and computer-readable recording medium storing program for the same therein |
| 04/04/2002 | US20020040347 Digital contents data generating system |
| 04/04/2002 | US20020039420 Method and apparatus for batched network security protection server performance |
| 04/04/2002 | US20020039419 Encrypting device and method of encrypting |
| 04/04/2002 | EP1145473A3 Method, system, device for proving the authenticity of an entity and/or the integrity and/or the authenticity of a message using specific prime factors |
| 04/04/2002 | DE10143203A1 Elektonische Steuereinheit für eine variable Datenübertragung mit Impulsbreitenmodulation Electonic control unit for a variable data transmission using pulse width modulation |
| 04/04/2002 | DE10050298A1 Identification, authentication or authorization with personal electronic device involves transmitting data from at least one chip card device to server via personal electronic device(s) |
| 04/04/2002 | CA2423957A1 A universal and interoperable system and method utilizing a universal cardholder authentication field (ucaf) for authentication data collection and validation |
| 04/03/2002 | EP1193904A2 Transmission method to assure data confidentiality. |
| 04/03/2002 | EP1193666A1 Method for securing safety of electronic information |
| 04/03/2002 | EP1193665A1 Block encryption device using auxiliary conversion |
| 04/03/2002 | EP1192752A1 Modulated message authentication system and method |
| 04/03/2002 | EP1192751A1 Distributed group key management scheme for secure many-to-many communication |
| 04/03/2002 | EP1192748A1 Encrypting security device and process |
| 04/03/2002 | EP0942856B1 Process for securing the privacy of data transmission |
| 04/03/2002 | EP0876722B1 Secure anonymous information exchange in a network |
| 04/03/2002 | CN1343420A Global copy protection system for digital home networks |
| 04/03/2002 | CN1343411A Method and apparatus for encryption, method and apparatus for decryption, and computer-readable medium storing program |
| 04/02/2002 | US6367019 Copy security for portable music players |
| 04/02/2002 | US6367016 Method for controlling access to electronically provided services and system for implementing such method |
| 04/02/2002 | US6367015 User authentication using member with either holes or projections |
| 04/02/2002 | US6367014 Enhanced short message and method for synchronizing and ensuring security of enhanced short messages exchanged in a cellular radio communication system |
| 04/02/2002 | US6367013 System and method for electronic transmission, storage, and retrieval of authenticated electronic original documents |
| 04/02/2002 | US6367010 Method for generating secure symmetric encryption and decryption |
| 04/02/2002 | US6366673 Method and device for executing a decrypting mechanism through calculating a standardized modular exponentiation for thwarting timing attacks |
| 04/02/2002 | US6366570 Processing CDMA signals |
| 04/02/2002 | US6366568 Transfer station for wireless telephone distribution system with time and space diversity transmission |
| 04/02/2002 | CA2256936C System for electronic repository of data enforcing access control on data search and retrieval |
| 04/02/2002 | CA2136287C Apparatus for avoiding complementarity in an encryption algorithm |
| 03/29/2002 | CA2357398A1 Data encryption system |
| 03/28/2002 | WO2002025899A1 Internet protocol telephony security architecture |