Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
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11/11/2003 | US6644545 Business card with coded marks as electronic mail token |
11/11/2003 | CA2271555C Remote control for cable television delivery system |
11/06/2003 | WO2003092242A1 Dynamic reconfiguration of encryption upon detection of intrusion |
11/06/2003 | WO2003092219A1 Method and device for encryption of digital data |
11/06/2003 | WO2003092218A1 Transitive authentication authorization accounting in interworking between access networks |
11/06/2003 | WO2003092216A1 Methods and systems for secure transmission of information using a mobile device |
11/06/2003 | WO2003092215A1 System in a digital wireless data communication network for arranging end-to-end encryption and corresponding terminal equipment |
11/06/2003 | WO2003091889A1 Collaboration server, collaboration system, session management method thereof, and program |
11/06/2003 | WO2003091861A2 Identity management system using single sign-on |
11/06/2003 | WO2003091858A2 Certificate based authentication authorization accounting scheme for loose coupling interworking |
11/06/2003 | WO2003091844A2 Securitization of sales participation certificates |
11/06/2003 | WO2003090886A1 Authentication in a secure computerized gaming system |
11/06/2003 | WO2003065643A3 Method and apparatus for secure key management using multi-threshold secret sharing |
11/06/2003 | WO2003055222A3 Increasing integrity of watermarks using robust features |
11/06/2003 | WO2002088912A3 System and method for processing a shared secret |
11/06/2003 | WO2002060112A8 Apparatus, method and system for multiple resolution affecting information access |
11/06/2003 | WO2002056152A3 Computer security and management system |
11/06/2003 | WO2002054201A3 System and method for providing authentication and verification services in an enhanced media gateway |
11/06/2003 | WO2002021803A8 Providing secure network access for short-range wireless computing devices |
11/06/2003 | WO2001069843A3 Method and system for coordinating secure transmission of information |
11/06/2003 | US20030208690 Authenticated search engines |
11/06/2003 | US20030208683 Hand-held device forgotten password notification |
11/06/2003 | US20030208678 Media and multimedia data authentication and control method |
11/06/2003 | US20030208532 Communication system using communication network and communication method |
11/06/2003 | US20030208518 Generic implementations of ellipitic curve cryptography using partial reduction |
11/06/2003 | US20030208447 Repository with security class and method for use thereof |
11/06/2003 | US20030208338 Method and system for updating a root of trust measurement function in a personal computer |
11/06/2003 | US20030206637 Mechanism and method to achieve group-wise perfect backward secrecy |
11/06/2003 | US20030206635 Apparatus and method for encoding and storage of digital image and audio signals |
11/06/2003 | US20030206634 Method and apparatus for generating encryption stream ciphers |
11/06/2003 | US20030206630 Method and apparatus for generating pseudo-random numbers |
11/06/2003 | US20030206629 Hardware accelerator for elliptic curve cryptography |
11/06/2003 | US20030206628 Generic modular multiplier using partial reduction |
11/06/2003 | US20030206554 System and method for multicasting multimedia content |
11/06/2003 | US20030206538 Cryptosync design for a wireless communication system |
11/06/2003 | CA2483160A1 Securitization of sales participation certificates |
11/05/2003 | EP1359550A1 Regeneration of a secret number by using an identifier of an integrated circuit |
11/05/2003 | EP1359513A1 Authentication method, authentication system, authentication device, and module for authentication |
11/05/2003 | EP1359491A1 Methods for remotely changing a communications password |
11/05/2003 | EP1358734A1 Telecommunications protocol, system and devices for anonymous, validated electronic polling |
11/05/2003 | EP1358733A1 Secure method for secret key cryptographic calculation and component using said method |
11/05/2003 | EP1358732A1 Secure encryption method and component using same |
11/05/2003 | EP1358729A2 Apparatus, method, and system for accessing digital rights management information |
11/05/2003 | EP1358624A2 Biometric identification or authentication system |
11/05/2003 | EP1358543A1 Apparatus method and system for registration effecting information access |
11/05/2003 | EP1358531A2 Programmable logic device with decryption algorithm and decryption key |
11/05/2003 | EP1358530A2 Programmable logic device with method of prreventing readback |
11/05/2003 | EP1358528A2 Auditing system for e-commerce via consumer appliance |
11/05/2003 | EP1252561B1 Microprocessor resistant to power analysis |
11/05/2003 | EP0993750B1 Operation and maintenance system for a mobile telecommunications network |
11/05/2003 | EP0829151B1 Method of encoding sequences consisting of figure-coded data units |
11/05/2003 | CN1454417A Method for transmitting data by means of chaotic signals |
11/05/2003 | CN1454350A Portable electronic medium |
11/05/2003 | CN1454338A System and method of verifying the authenticity of dynamically connectable executable images |
11/05/2003 | CN1453987A Cipher protection method and device for intelligent telephone |
11/05/2003 | CN1453953A Fusion method between radio LAN and mobile network |
11/05/2003 | CN1453744A IC card, portable terminal and access control method |
11/05/2003 | CN1453718A Method for discriminating invited latent member to take part in group |
11/05/2003 | CN1453701A Portable terminal, access control method and access control program |
11/05/2003 | CN1127240C Privacy method for multimedia data |
11/05/2003 | CN1127238C Enciphering system for multimedia publication |
11/04/2003 | US6643374 Duty cycle corrector for a random number generator |
11/03/2003 | CA2427870A1 Method and apparatus for performing elliptic curve arithmetic |
10/30/2003 | WO2003090463A2 Conditional access system and apparatus |
10/30/2003 | WO2003090429A1 Signature schemes using bilinear mappings |
10/30/2003 | WO2003090405A1 Method, apparatus and system for supporting multiple collaborative sessions in a bi-directional communication device |
10/30/2003 | WO2003090404A1 Method and system for using tamperproof hardware to provide copy protection and online security |
10/30/2003 | WO2003090402A1 Initializing, maintaining, updating and recovering secure operation within an integrated system employing a data access control function |
10/30/2003 | WO2003090259A2 Authentication of integrated circuits |
10/30/2003 | WO2003090187A1 Arithmetic device and encryption/decryption device |
10/30/2003 | WO2003090186A1 Calculation device and calculation method |
10/30/2003 | WO2003090185A1 Key generation device, encoding/decoding device, and key generation method |
10/30/2003 | WO2003090108A1 A network system having a virtual-service-module |
10/30/2003 | WO2003090053A1 Validation of inclusion of a platform within a data center |
10/30/2003 | WO2003090052A2 A computer system including a secure execution mode - capable cpu and a security services processor connected via a secure communication path |
10/30/2003 | WO2003090043A2 Anti-theft device for mobile electronic devices |
10/30/2003 | WO2003089944A1 Flexible streaming hardware |
10/30/2003 | WO2003060634A3 Ownership of part-physical, part-virtual devices |
10/30/2003 | WO2003034193A3 Method, apparatus and system for securely providing material to a licensee of the material |
10/30/2003 | WO2003032573A3 Method and apparatus for security in a data processing system |
10/30/2003 | WO2003032126A3 Multi-factor authentication system |
10/30/2003 | WO2003019855A3 Method and apparatus for increasing the accuracy and speed of correlation attacks |
10/30/2003 | WO2003019842A3 Stream cipher, hash, and pseudo-random number generator |
10/30/2003 | WO2002086684A3 An information security system |
10/30/2003 | WO2002079906A3 Content security layer providing long-term renewable security |
10/30/2003 | WO2002073861A3 Method and apparatus for cryptographic key storage wherein key servers are authenticated by possession and secure distribution of stored keys |
10/30/2003 | WO2002062008A8 Partial encryption of assembled bitstreams |
10/30/2003 | US20030204756 Push communications architecture for intelligent electronic devices |
10/30/2003 | US20030204751 Distributed Environment Controlled Access Facility |
10/30/2003 | US20030204750 Method and apparatus for integrating and monitoring key digital cinema system components as a means to verify system integrity |
10/30/2003 | US20030204749 Security system |
10/30/2003 | US20030204743 Authentication of integrated circuits |
10/30/2003 | US20030204742 Peer-to-peer name resolution protocol (PNRP) security infrastructure and method |
10/30/2003 | US20030204738 System and method for secure distribution of digital content via a network |
10/30/2003 | US20030204736 Apparatus for authenticated recording and method therefor |
10/30/2003 | US20030204735 Storage medium |
10/30/2003 | US20030204734 Methods for authenticating potential members invited to join a group |
10/30/2003 | US20030204732 System and method for storage and retrieval of a cryptographic secret from a plurality of network enabled clients |
10/30/2003 | US20030204731 Method and apparatus to enhance the security of data |
10/30/2003 | US20030204729 Non-repudiation watermarking protection based on public and private keys |