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