| Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
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| 03/02/2006 | US20060047603 System and method for managing digital rights |
| 03/02/2006 | US20060047601 Method and apparatus for providing channel key data |
| 03/02/2006 | US20060047524 Method of Opportunity Solicitation, Referral, and Data Management |
| 03/02/2006 | US20060047517 Audio watermarking |
| 03/02/2006 | US20060046744 System and method for enforcing location privacy using rights management |
| 03/02/2006 | US20060045527 Multiplexing communication system and crosstalk elimination method |
| 03/02/2006 | US20060045309 Systems and methods for digital content security |
| 03/02/2006 | US20060045273 Method and system for transmitting signaling information over a data transport network |
| 03/02/2006 | US20060045271 Security system for apparatuses in a wireless network |
| 03/02/2006 | US20060045270 System and method for information protection by navigation and concealment |
| 03/02/2006 | US20060045269 Quantum computational systems |
| 03/02/2006 | US20060045265 Block cipher apparatus using auxiliary transformation |
| 03/02/2006 | US20060045264 Prevention of side channel attacks against block cipher implementations and other cryptographic systems |
| 03/02/2006 | US20060045263 Method and apparatus for efficient generation of modulo inverse for public key cryptosystems |
| 03/02/2006 | US20060045262 Reliable elliptic curve cryptography computation |
| 03/02/2006 | US20060044623 Apparatus, method, system, and computer program for managing image processing |
| 03/02/2006 | US20060044610 Server printing apparatus and its control method, and computer program |
| 03/02/2006 | DE102004050187A1 Coding and decoding data elements method e.g. for data transmission, involves entering first and second elements in first and second positions in group list |
| 03/02/2006 | DE102004042231A1 Distance-defining method for determining spatial distance between communicating stations measures phase runtime of signals by determining signal phase positions in relation to each other |
| 03/02/2006 | DE102004040698A1 Verfahren und Vorrichtung zur sicheren Übertragung von Emails Method and apparatus for secure transmission of e-mails |
| 03/02/2006 | DE102004038833A1 Verfahren und System zur Verwaltung von Kommunikationsverbindungen in einem Kommunikationsnetzwerk Method and system for managing communication links in a communication network |
| 03/02/2006 | CA2781070A1 Enhancing data security using permutation data transform |
| 03/02/2006 | CA2780980A1 Data security enhancement using secure hash function |
| 03/02/2006 | CA2582822A1 A system and method for affecting the behavior of a network device in a cable network |
| 03/02/2006 | CA2578379A1 Opt-in directory of verified individual profiles |
| 03/02/2006 | CA2577891A1 Methods and systems for content detection in a reconfigurable hardware |
| 03/02/2006 | CA2577418A1 A method for dynamically and securely establishing a tunnel |
| 03/02/2006 | CA2577333A1 Method and system for authorizing a transaction using a dynamic authorization code |
| 03/02/2006 | CA2574815A1 System and method for enabling device dependent rights protection |
| 03/02/2006 | CA2518025A1 Secure e-mail messaging system |
| 03/01/2006 | EP1631047A2 Apparatus and methods for simultaneous voice and data communication |
| 03/01/2006 | EP1631039A1 System and method for enforcing location privacy using rights management |
| 03/01/2006 | EP1631037A1 Apparatus and method for mitigating DoS attacks in a service discovery system |
| 03/01/2006 | EP1630998A1 User terminal for receiving license |
| 03/01/2006 | EP1630639A1 Wireless tags |
| 03/01/2006 | EP1629636A2 Time-triggered communication system and method for the synchronized start of a dual-channel network |
| 03/01/2006 | EP1629629A1 Method and system for digitally signing electronic documents |
| 03/01/2006 | EP1629628A2 Method and system for authentication of a physical object |
| 03/01/2006 | EP1629626A1 Method and apparatus for a low memory hardware implementation of the key expansion function |
| 03/01/2006 | EP1629625A1 Secure data transmission between two modules |
| 03/01/2006 | EP1629623A1 Systems and methods for dynamic and risk-aware network security |
| 03/01/2006 | EP1629617A2 Method and system for providing fraud detection for remote access services |
| 03/01/2006 | EP1629382A2 Managing data objects in dynamic, distributed and collaborative contexts |
| 03/01/2006 | EP1629363A2 Interoperable systems and methods for peer-to-peer service orchestration |
| 03/01/2006 | EP1629347A2 Computing a path for an open ended uni-directional path protected switched ring |
| 03/01/2006 | EP1595357A4 Device and method of manipulating masked data |
| 03/01/2006 | EP1381011B1 Data securing communication apparatus and method |
| 03/01/2006 | EP1371205B1 Initial viewing period for authorization of multimedia content |
| 03/01/2006 | EP1302018B1 Secure transactions with passive storage media |
| 03/01/2006 | EP1258100B1 System and method for secure cryptographic communications |
| 03/01/2006 | EP1240744B1 Prevention of spoofing in telecommunications systems |
| 03/01/2006 | EP1183818B1 Secure control of security mode |
| 03/01/2006 | EP1120662B1 Method for testing an integrated circuit having confidential software or hardware elements |
| 03/01/2006 | EP0865695B1 An apparatus and method for cryptographic companion imprinting |
| 03/01/2006 | CN1742511A Unitary management authentication device |
| 03/01/2006 | CN1742460A Information processing method, apparatus, and information processing program |
| 03/01/2006 | CN1742459A Full-protection hidden information system |
| 03/01/2006 | CN1742247A Architecture for encrypted application progam installation |
| 03/01/2006 | CN1741676A Method for protecting user card |
| 03/01/2006 | CN1741523A Key exchange protocol method for realizing main machine transferability and multi-home function |
| 03/01/2006 | CN1741470A Methods and systems for user authorization levels in aggregated systems |
| 03/01/2006 | CN1741468A Information network management system and management method thereof |
| 03/01/2006 | CN1741450A Controlled certification method for group transmitting service node |
| 03/01/2006 | CN1741449A Data-processing system and method for controlling same, computer program, and computer-readable recording medium |
| 03/01/2006 | CN1741448A Method and system for client computer self health check |
| 03/01/2006 | CN1741447A Network safety management method and system |
| 03/01/2006 | CN1741446A Long-distance CAD cryptographic algorithm |
| 03/01/2006 | CN1741445A Method for encrypting and protecting applied program |
| 03/01/2006 | CN1741444A Reconfigurable key search engine |
| 03/01/2006 | CN1741443A Key transplanting method based on safety environment |
| 03/01/2006 | CN1741442A Copyright piracy tracking and identifying method in radio digital copyright management system |
| 03/01/2006 | CN1741441A A personal information network query method |
| 03/01/2006 | CN1741440A Apparatus and method for guaranteeing instruction safety between heterogeneous systems |
| 03/01/2006 | CN1741044A RFID tag device, tag identification device and radio communication system |
| 03/01/2006 | CN1741042A Article antifake true information and signature verifying apparatus based on numerical signature |
| 03/01/2006 | CN1741029A Wireless tag system, wireless tag access control device, wireless tag access control method, wireless tag access control program and wireless tag |
| 03/01/2006 | CN1740945A Management of spyware and unwanted software through auto-start extensibility point |
| 03/01/2006 | CN1740943A A file enciphering method |
| 03/01/2006 | CN1244235C Method of and apparatus for transmitting data for interactive TV applications |
| 03/01/2006 | CN1244078C 便携终端 Portable terminal |
| 03/01/2006 | CN1244037C Prevention of undesired external detection of operations and integrated digital circuits |
| 02/28/2006 | US7007304 Method and apparatus to improve the protection of information presented by a computer |
| 02/28/2006 | US7007300 Secure booting of a personal computer system |
| 02/28/2006 | US7007298 Apparatus and method for authenticating user according to biometric information |
| 02/28/2006 | US7007174 System and method for determining user identity fraud using similarity searching |
| 02/28/2006 | US7007172 Modified Harvard architecture processor having data memory space mapped to program memory space with erroneous execution protection |
| 02/28/2006 | US7007171 Method and apparatus for improved fold retention on a security enclosure |
| 02/28/2006 | US7007170 System, method, and apparatus for securely providing content viewable on a secure device |
| 02/28/2006 | US7007169 Method and apparatus for protecting a web server against vandals attacks without restricting legitimate access |
| 02/28/2006 | US7007168 User authentication using member specifying discontinuous different coordinates |
| 02/28/2006 | US7007166 Method and system for digital watermarking |
| 02/28/2006 | US7007165 Watermark system |
| 02/28/2006 | US7007164 Method and array for authenticating a first instance and a second instance |
| 02/28/2006 | US7007163 Methods and apparatus for accelerating secure session processing |
| 02/28/2006 | US7007091 Method and apparatus for processing subject name included in personal certificate |
| 02/28/2006 | US7007050 Method and apparatus for improved pseudo-random number generation |
| 02/28/2006 | US7007000 Secure online purchasing |
| 02/28/2006 | US7006997 Method and program for preventing unfair use of software |
| 02/28/2006 | US7006996 Restriction canceling apparatus |
| 02/28/2006 | US7006656 Lossless embedding of data in digital objects |