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) |
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05/09/2007 | CN1959770A Encryption method, decode method for cryptograph, encrypting machine, cryptograph decoder and communication system |
05/08/2007 | USRE39622 System and method for authentication, and device and method for authentication |
05/08/2007 | US7216239 Counterfeit detecting program, method, and apparatus of digital data |
05/08/2007 | US7216236 Secure session management and authentication for web sites |
05/08/2007 | US7216232 Method and device for inserting and authenticating a digital signature in digital data |
05/08/2007 | US7216230 Data securing communication apparatus and method |
05/08/2007 | US7215779 Information providing apparatus and method, information processing apparatus and method, and program storage medium |
05/08/2007 | US7215775 Ad-hoc radio communication verification system |
05/03/2007 | WO2007049600A1 Identifier authentication system |
05/03/2007 | US20070101123 Selectively encrypting different portions of data sent over a network |
05/03/2007 | US20070096946 Information inputting system with a variable arrangement of keypad, and control method thereof |
05/02/2007 | EP1780978A1 Information communication device, information communication system, and computer program product for transmission control |
05/02/2007 | EP1095343A4 Technique for securing a system configuration of a postage franking system |
05/02/2007 | EP1088420B1 A tecnique for producing privately authenticable cryptographic signatures and for using such a signature in conjunction with a product copy |
05/02/2007 | CN1957384A Electronic element and data processing method |
05/02/2007 | CN1957361A Reader/writer secure module access control method |
05/02/2007 | CN1957344A System, method, and program for converting screen item description and master item content by log-in id control |
05/02/2007 | CN1956392A Method, device and system for implementing multi-service type structure |
05/02/2007 | CN1314277C Method and device for testing first communication side truth and reliability in communication network |
05/02/2007 | CN1314223C Cryptography private key storage and recovery method and apparatus |
05/02/2007 | CN1313918C Method and device for base transfer in finite extent |
05/01/2007 | US7213149 Message authentication |
05/01/2007 | US7213147 Methods and apparatus for managing secure collaborative transactions |
05/01/2007 | US7213145 Method and apparatus for secure internet protocol communication in a call processing system |
05/01/2007 | US7212631 Apparatus and method for performing KASUMI ciphering |
05/01/2007 | CA2398779C Methods and apparatus for identifying asset location in communication networks |
04/26/2007 | WO2007046402A1 Information security device, information security method, computer program, computer-readable recording medium, and integrated circuit |
04/26/2007 | US20070094740 Document management apparatus and document management method |
04/26/2007 | US20070094362 Method for automatically configuring terminal equipmet |
04/26/2007 | US20070092078 Recording apparatus, reproduction apparatus, data processing apparatus, recording and reproduction apparatus and data transmission apparatus and corresponding methods |
04/26/2007 | US20070092077 Recording apparatus, reproduction apparatus, data processing apparatus, recording and reproduction apparatus and data transmission apparatus and corresponding methods |
04/25/2007 | EP0789912B1 Method and apparatus for fingerprinting and authenticating various magnetic media |
04/25/2007 | CN1953365A Data processing system and device |
04/25/2007 | CN1952997A A method for encrypting and discriminating information based on special transformation |
04/25/2007 | CN1312841C Adapting device capable of converting picture element clock pulse into character clock pulse |
04/25/2007 | CN1312620C Identification mode of contents file producer and its program |
04/25/2007 | CN1312593C Dispensing system, semiconductor storing card, receiving device, computer readable recording medium and receiving method |
04/25/2007 | CN1312549C Systems and methods for secure transaction management and electronic rights protection |
04/24/2007 | US7209996 Multi-core multi-thread processor |
04/24/2007 | US7209902 Repository with security class and method for use thereof |
04/24/2007 | US7209556 Encryption apparatus and method, and decryption apparatus and method based on block encryption |
04/19/2007 | US20070088961 Data processing apparatus and data processing method |
04/19/2007 | US20070088949 Saving and Retrieving Data Based on Public Key Encryption |
04/19/2007 | US20070088945 Authentication server, method and system for detecting unauthorized terminal |
04/18/2007 | EP1444857B1 Encrypting a pseudo-noise (pn) sequence before spreading a communication signal |
04/18/2007 | EP1364509B1 Apparatus and method for security processing of communication packets |
04/18/2007 | CN1949910A Mobile communication system, base station controller and load state testing method thereof |
04/18/2007 | CN1949743A Method for identifying net load type in multi-protocol sign exchange network |
04/18/2007 | CN1949308A Signature log storing apparatus, method and program |
04/18/2007 | CN1311659C One-way data conversion apparatus and device authentication system |
04/18/2007 | CN1311652C Wireless clock synchronization |
04/18/2007 | CN1311334C Process comprising an internal memory configuration |
04/17/2007 | US7206933 Software modem with privileged mode driver authentication |
04/17/2007 | US7206799 Modular multiplication method and calculating device |
04/17/2007 | US7206748 Multimedia player toolkit for electronic content delivery |
04/17/2007 | US7205794 Microprocessor resistant to power analysis |
04/17/2007 | CA2475136C A coercion-free voting scheme |
04/11/2007 | EP1772985A1 Encryption secured against Differential Power Analysis (DPA) |
04/11/2007 | EP0898777B1 Method and apparatus for accessing content stored on a dvd |
04/11/2007 | CN1946230A Anti-theft method for cell phone |
04/11/2007 | CN1946030A Set up method and its system for broadcast multi-cast service transmission mode |
04/10/2007 | US7203835 Architecture for manufacturing authenticatable gaming systems |
04/10/2007 | US7203310 Methods and systems for cryptographically protecting secure content |
04/10/2007 | US7202773 Authentication information communication system and method, portable information processing device and program furnishing medium |
04/10/2007 | CA2400786C Data authentication system with reproduction device utilization restrictions |
04/05/2007 | US20070079144 Data processing method, system and apparatus for processing a variety of demands from a service provider |
04/05/2007 | DE102006038986A1 Kameramodul-Vorrichtung mit reflexionsbeschichtetem Fensterglas Camera module device with reflexionsbeschichtetem window glass |
04/04/2007 | EP1771029A1 Method for performing authentication in a communications system |
04/04/2007 | EP1770935A1 A method for implementing the access configuration mode resource reservation in the next generation network |
04/04/2007 | EP1770532A1 Information acquisition device, information acquisition method, and information acquisition program |
04/04/2007 | CN1941691A Apparatus and method for generating data for detecting false alteration of encrypted data during processing |
04/04/2007 | CN1309210C Method and apparatus for multiple authentication sessions for content protection |
04/04/2007 | CN1308862C System for managing medical insurance using information communication network |
04/03/2007 | US7200749 Method and system for using electronic communications for an electronic contract |
04/03/2007 | US7200655 System and method for distributed management of shared computers |
04/03/2007 | US7200574 System for controlling the distribution and use digital works using digital tickets |
04/03/2007 | US7200549 Method and equipment for encrypting/decrypting physical characteristic information, and identification system utilizing the physical characteristic information |
04/03/2007 | US7200232 Method and apparatus for symmetric-key decryption |
04/03/2007 | US7200230 System and method for controlling and enforcing access rights to encrypted media |
04/03/2007 | US7199527 Display device and methods of manufacturing and control |
04/03/2007 | CA2318908C Content addressable information encapsulation, representation, and transfer |
04/03/2007 | CA2264809C Method and apparatus for encrypting radio traffic in a telecommunications network |
03/29/2007 | WO2007034685A2 General purpose hash function family computer and shared key creating system |
03/29/2007 | US20070073624 Content transaction system and method, and program providing medium therefor |
03/28/2007 | EP1768303A1 Time authentication device, time authentication method, computer program, recording medium, integrated circuit, and time authentication system |
03/28/2007 | EP1766967A1 Display apparatus and control method thereof |
03/28/2007 | EP1087425B1 Method for the cryptographic conversion of binary data blocks |
03/28/2007 | CN1938740A Computer system, computer program, and addition method |
03/28/2007 | CN1938693A Recording/reproduction device and content protection system |
03/28/2007 | CN1937810A Communication apparatus and display method |
03/28/2007 | CN1937578A Access business service quality control device and method |
03/28/2007 | CN1937534A Load balance realizing method and load balance device |
03/28/2007 | CN1937008A Encryption method, cryptogram decoding method, encryptor, cryptogram decoder, transmission/reception system, and communication system |
03/28/2007 | CN1936912A Systems and methods for secure transaction management and electronic rights protection |
03/28/2007 | CN1307818C Cryptographic system and method for electronic transactions |
03/28/2007 | CN1307563C Encryption device, encryption system, decryption device and a semiconductor system |
03/27/2007 | US7197763 Authentication in a communication system |
03/27/2007 | US7197648 Secure video card methods and systems |
03/27/2007 | US7197637 Authorization process using a certificate |
03/27/2007 | US7197528 Jacobian group element adder |