| Patents for G09C 1 - Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system (12,544) |
|---|
| 03/09/2005 | EP1512080A1 User authentication method and system using user's e-mail address and hardware information |
| 03/09/2005 | EP1214839A4 Remote control system for audio and video content |
| 03/09/2005 | CN1593034A Method for implementing in an electronic component a cryptographic algorithm for finding the public exponent |
| 03/09/2005 | CN1592303A Methods and systems for application instance level workload distribution affinities |
| 03/09/2005 | CN1592196A Data sharing method, request processing method, and apparatus |
| 03/09/2005 | CN1592188A Program creation apparatus |
| 03/09/2005 | CN1592175A Method for producing long code mask for cluster service |
| 03/09/2005 | CN1592106A Adapting device capable of converting picture element clock pulse into character clock pulse |
| 03/09/2005 | CN1591650A Copyright protection system, recording device, and reproduction device |
| 03/09/2005 | CN1591513A Method and device for connecting sensors or actuators to a bus system |
| 03/09/2005 | CN1591397A Secure data management apparatus |
| 03/09/2005 | CN1591333A Intelligent encryption method capable of identifying computer |
| 03/09/2005 | CN1192620C Smartcard for receiver of encrypted broadcast signal and receiver |
| 03/09/2005 | CN1192545C Method and system for limiting possibility of transforming data designed to constitute, in particular pre-payment tokens |
| 03/03/2005 | WO2005020616A1 Method for selection of an available transmission channel by sending a negative decision value and an additional positive decision value and corresponding base station mobile terminal and mobile radio network |
| 03/03/2005 | US20050050366 Personal website for electronic commerce on a smart Java card with multiple security check points |
| 03/03/2005 | US20050050363 Secure data management apparatus |
| 03/03/2005 | US20050050327 Service providing system and authentication system, as well as signature generating apparatus, service utilizing apparatus and verification apparatus |
| 03/03/2005 | US20050050321 Electronic device and method for updating authentication reference information |
| 03/03/2005 | US20050050202 Methods, systems and computer program products for application instance level workload distribution affinities |
| 03/03/2005 | US20050050124 Generation of a normalized random bit flow |
| 03/03/2005 | US20050049970 Program creation apparatus |
| 03/03/2005 | US20050046600 Robust system for transmitting and receiving map data |
| 03/02/2005 | EP1510901A2 Secure data management apparatus |
| 03/02/2005 | EP1510057A1 Signing and authentication devices and processes and corresponding products, notably for dvb/mpeg mhp digital streams |
| 03/02/2005 | EP1510028A1 Advanced encryption standard (aes) hardware cryptographic engine |
| 03/02/2005 | EP1058429B1 Communication system and communication method |
| 03/02/2005 | CN1589556A Digital implementation of multi-channel demodulators |
| 03/02/2005 | CN1589429A 伽罗瓦域乘法器系统 Galois field multiplier system |
| 03/02/2005 | CN1588851A Biological identifying device and method for proofing replay attach |
| 03/01/2005 | US6862582 Production protection system dealing with contents that are digital production |
| 03/01/2005 | US6862317 Modulation technique providing high data rate through band limited channels |
| 03/01/2005 | US6861964 Robust system for transmitting and receiving map data |
| 02/24/2005 | US20050044248 User authentication method, image forming apparatus, and user authentication program |
| 02/24/2005 | US20050044225 Network system, appliance controlling household server, and intermediary server |
| 02/24/2005 | US20050044124 Arithmetic processor |
| 02/24/2005 | US20050043962 Data processing system, data processing method, data processing terminal used in same, and data processing program |
| 02/24/2005 | US20050041955 Authentification of data in a digital transmission system |
| 02/23/2005 | EP1508994A2 Message-authenticated apparatus for symmetric-key cipher |
| 02/23/2005 | EP1508993A1 Information processing system and method, information processing device and method, recording medium, and program |
| 02/23/2005 | EP1508882A2 Data processing system, data processing method, data processing terminal used in same, and data processing program |
| 02/23/2005 | EP1508236A2 Method for authenticating a user to a service of a service provider |
| 02/23/2005 | EP0809903B1 Electronic transfer system and method |
| 02/23/2005 | CN1585931A Data use limit setting method, data use limit setting apparatus, data use limit setting program, and recording medium containing the program |
| 02/23/2005 | CN1585774A Secure handling of stored-value data objects |
| 02/22/2005 | US6859795 Method for carrying out transactions and device for realizing the same |
| 02/22/2005 | US6859790 Data distribution system and method thereof, data processing device, data control device, and machine-readable recording medium recording distribution data |
| 02/22/2005 | US6859651 Method and system for re-authentication in IP multimedia core network system (IMS) |
| 02/22/2005 | US6859535 Digital content protection system |
| 02/17/2005 | WO2005015526A1 Elliptic curve encrypting device, elliptic curve encryp-ting method, elliptic curve encrypting program andcomputer-readable recording medium recording that program |
| 02/17/2005 | US20050039054 Authentication system, server, and authentication method and program |
| 02/17/2005 | US20050039037 Receiving apparatus and method therefor |
| 02/17/2005 | US20050038998 Protection key for hardware and information management system |
| 02/17/2005 | US20050038997 Contents recording method, recording medium and contents recording device |
| 02/17/2005 | US20050038990 Authorization device, method and program |
| 02/17/2005 | US20050038845 Device and method for calculating a result of a division |
| 02/17/2005 | US20050038794 Transmission of event markers to data stream recorder |
| 02/17/2005 | US20050038756 System and method for production and authentication of original documents |
| 02/17/2005 | US20050036616 Secure routing protocol for an ad hoc network using one-way/one-time hash functions |
| 02/16/2005 | EP1507262A1 Transmission of event markers to data stream recorder |
| 02/16/2005 | EP1507261A2 Copyright protection system, recording device and reproduction device |
| 02/16/2005 | EP1507247A1 Data conversion device and data conversion method |
| 02/16/2005 | EP1506662A1 Association of security parameters for a collection of related streaming protocols |
| 02/16/2005 | EP1506473A2 Modular inversion that is protected against espionage |
| 02/16/2005 | EP1506470A1 Secure content sharing in digital rights management |
| 02/16/2005 | CN1582420A System and method for protecting a peripheral device against hot plug attacks |
| 02/16/2005 | CN1581914A Method for realizing official telephone of SDH device using IP telephone |
| 02/16/2005 | CN1581867A Method and system for realizing tracked interface message |
| 02/16/2005 | CN1581777A Network system, indoor apparatus control server and intermediate server |
| 02/16/2005 | CN1581771A Authentication system, server, and authentication method and program |
| 02/16/2005 | CN1581118A Secure device, information processing terminal, integrated circuit, application apparatus and method |
| 02/16/2005 | CN1190033C Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method |
| 02/15/2005 | US6857070 Data processing method and apparatus, and storage medium capable of being read by a computer |
| 02/15/2005 | CA2449669C Block encryption device using auxiliary conversion |
| 02/10/2005 | WO2005013552A1 Vpn communication system |
| 02/10/2005 | WO2005013117A1 Remainder system operation system, scaling operation unit, scaling operation method, program thereof, and recording medium |
| 02/10/2005 | WO2004077196A3 Adder for adding at least three input operands |
| 02/10/2005 | US20050033983 Secure device, information processing terminal, integrated circuit, terminal application generation apparatus, application authentication method |
| 02/10/2005 | US20050033790 Pipeline core in montgomery multiplier |
| 02/10/2005 | US20050033695 Check processing apparatus, program, electronic payment system, and check processing method |
| 02/10/2005 | US20050031156 Video steganography |
| 02/10/2005 | US20050031123 Block encoding/decoding method, circuit, and device |
| 02/09/2005 | EP1505764A1 Data encryption/decryption method, and device |
| 02/09/2005 | EP1505595A2 Access control for digital content |
| 02/09/2005 | EP1505509A1 Information processing device and method, information processing system, recording medium, and program |
| 02/09/2005 | EP1505474A2 Process for protecting an information item transmitted from a security element to a decoder, security element and decoder using such a process |
| 02/09/2005 | EP1505472A2 An electronic data protection system |
| 02/09/2005 | EP1505471A2 An electronic data protection system |
| 02/09/2005 | EP1505470A2 Terminal application generation apparatus and application authentication method |
| 02/09/2005 | EP1504621A2 Seamless public wireless local area network user authentication |
| 02/09/2005 | EP1504596A2 High-resolution image projection |
| 02/09/2005 | EP1504588A1 System to enable a telecom operator provide financial transactions services and methods for implementing such transactions |
| 02/09/2005 | EP1504386A1 Data processing system for the organisation of lotteries |
| 02/09/2005 | EP0995177B1 Symmetrically-secured electronic communication system |
| 02/09/2005 | EP0704123A4 Methods and apparatus for uniquely end encrypting data |
| 02/09/2005 | CN1579080A User access control to distributed resources on a data communications network |
| 02/09/2005 | CN1578217A Process and device for authenticating digital data using an authentication plug-in |
| 02/09/2005 | CN1578216A Information transmitting apparatus and method, information receiving apparatus and method, and information providing system |
| 02/09/2005 | CN1577575A Method to authenticate a data processing apparatus having a recording device and apparatuses therefor |
| 02/09/2005 | CN1577410A Information communication device, information communication system |