Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
12/2003
12/17/2003EP1372119A1 IC card and cryptographic communication method between IC cards
12/17/2003EP1372096A2 IC card and authentication method in electronic ticket distribution system
12/17/2003EP1372055A2 Publishing content in connection with digital rights management (DRM) architecture
12/17/2003EP1371255A1 Method for enabling pki functions in a smart card
12/17/2003EP1371210A2 System and method for distributing security processing functions for network applications
12/17/2003EP1371207A1 Portable device for securing packet traffic in a host platform
12/17/2003EP1371205A2 Initial viewing period for authorization of multimedia content
12/17/2003EP1371171A2 Scalable certificate validation and simplified pki management
12/17/2003EP1371170A1 Encrypted media key management
12/17/2003EP1371169A2 Detecting compromised ballots
12/17/2003EP1371164A2 Theft resistant graphics
12/17/2003EP1370987A1 Accessing heterogeneous data in a standardized manner
12/17/2003EP1370921A2 Receiving device for securely storing a content item, and playback device
12/17/2003EP1062633B1 Devices for hiding operations performed in a microprocessor card
12/17/2003CN1462520A Ring-based signature scheme
12/17/2003CN1462442A Method and device for decrypting encriphered data stored on record carrier
12/17/2003CN1462410A Portable device having biometrics-based authentication capabilities
12/17/2003CN1462397A Method of protecting and managing digital contents and system for using thereof
12/17/2003CN1131649C Access control method for mobile communications system
12/17/2003CN1131620C Apparatus and method for autheniticating dispatch and contents of documents
12/16/2003US6665486 Single photon generating apparatus
12/16/2003US6665405 Cyclotomic polynomial construction of discrete logarithm cryptosystems over finite fields
12/16/2003US6665303 Scheme for realizing communications through external network from contents processing device connected to local network in home environment
12/16/2003US6664803 Method and apparatus for selecting an encryption integrated circuit operating mode
12/11/2003WO2003103291A1 Methods and apparatus for customizing a rewritable storage medium
12/11/2003WO2003103217A1 Biometric authentication system
12/11/2003WO2003103215A1 Authentication query strategizer and results compiler
12/11/2003WO2003102948A1 Content delivery/accumulation system, server, terminal, method, and program
12/11/2003WO2003102881A1 System comprising an authorisation device, a security module and a terminal
12/11/2003WO2003102795A1 Network multi-access method and electronic device having biological information authentication function for network multi-access
12/11/2003WO2003102786A2 Data processing circuit and method for transmitting data
12/11/2003WO2003102777A1 Method and system for storing mpeg-2 programs to media and playback
12/11/2003WO2003102770A1 Secure execution mode exceptions
12/11/2003WO2003102754A1 Managing secure resources in web resources that are accessed by multiple portals
12/11/2003WO2003038575A3 Portability and privacy with data communications network browsing
12/11/2003WO2003038554A3 Online shopping using browser, wallet, and key
12/11/2003WO2002080488A3 Method and apparatus for transmission framing in a wireless communication system
12/11/2003WO2002060210A8 Method for enabling pki functions in a smart card
12/11/2003US20030229811 Method that provides multi-tiered authorization and identification
12/11/2003US20030229809 Transparent proxy server
12/11/2003US20030229800 Methods and apparatus for composing an identification number
12/11/2003US20030229799 Semiconductor integrated circuits, data transfer systems, and the method for data transfer
12/11/2003US20030229797 Controlling the downloading and recording of digital data
12/11/2003US20030229792 Apparatus for distributed access control
12/11/2003US20030229789 Secure key exchange with mutual authentication
12/11/2003US20030229788 Method and apparatus for distributing shares of a password for use in multi-server password authentication
12/11/2003US20030229784 Method and system for veryfying the authenticity of a first communication participants in a communications network
12/11/2003US20030229779 Security gateway for online console-based gaming
12/11/2003US20030229778 Flexible streaming hardware
12/11/2003US20030229705 Computer networking system, method of document retrieval in document management system, document management program and media for document management
12/11/2003US20030229593 Rights expression profile system and method
12/11/2003US20030229521 Method for the administration of medical patient data
12/11/2003US20030229506 System and method that provides access control and monitoring of consumers using mass transit systems
12/11/2003US20030228861 Method and apparatus for overhead messaging in a wireless communication system
12/11/2003CA2489303A1 Managing secure resources in web resources that are accessed by multiple portals
12/11/2003CA2488228A1 Method and system for storing mpeg-2 programs to media and playback
12/10/2003EP1370083A1 Content distribution/protecing method and apparatus
12/10/2003EP1370046A1 Method based on border gateway protocol message for controlling messages security protection
12/10/2003EP1370023A1 Content delivery system
12/10/2003EP1370022A1 Information processing apparatus and method, and strorage medium
12/10/2003EP1369765A2 Information processing apparatus, program loading method, recording medium, program updating method and circuit device
12/10/2003EP1368951A2 A system for encryption of wireless transmissions from personal palm computers to world wide web terminals
12/10/2003EP1368930A2 Cryptographic authentication with ephemeral modules
12/10/2003EP1368929A2 Authentication method
12/10/2003EP1368928A1 Method of verifiably sharing a secret in potentially asynchronous networks
12/10/2003EP1368927A1 Method and system for secure computational outsourcing and disguise
12/10/2003EP1368768A1 Secure network access
12/10/2003EP1368726A2 Apparatus and method for providing secure network communication
12/10/2003EP1368721A2 Method and system for processing a request of a customer
12/10/2003EP1368716A2 Anti-cloning method
12/10/2003EP0941611B1 A decoding apparatus and method for processing and storing encrypted video data
12/10/2003EP0909433B1 Method for performing a double-signature secure electronic transaction
12/10/2003CN1461544A 终端通信系统 Terminal communication system
12/10/2003CN1461465A Speaker verification in spoken dialogue system
12/10/2003CN1461461A Data Securing Communication apparatus and method
12/10/2003CN1461125A Method for implementing cross-domain file sharing
12/10/2003CN1461003A Information processing device, program loading and renewal method, medium and circuit equipment
12/10/2003CN1130912C Method and equipment for video signal ciphering and deciphering
12/10/2003CN1130631C Television or radio control system development method
12/09/2003US6662166 Tokenless biometric electronic debit and credit transactions
12/09/2003US6662151 System for secured reading and processing of data on intelligent data carriers
12/04/2003WO2003101105A1 Smart card mating protocol
12/04/2003WO2003101073A1 Association of security parameters for a collection of related streaming protocols
12/04/2003WO2003101042A1 Information processing system and method, information processing device and method, recording medium, and program
12/04/2003WO2003101041A1 Method for securing public records management
12/04/2003WO2003101040A1 Secret key manager
12/04/2003WO2003101039A1 S-box encryption in block cipher implementations
12/04/2003WO2003101020A1 Advanced encryption standard (aes) hardware cryptographic engine
12/04/2003WO2003100751A1 Data conversion device and data conversion method
12/04/2003WO2003100730A1 Biometric key generation for secure storage
12/04/2003WO2003100638A1 Network resource management system
12/04/2003WO2003100617A1 Adaptive intrusion detection system
12/04/2003WO2003100561A2 System and method for providing wlan security through synchronized update and rotation of wep keys
12/04/2003WO2003081829A3 Method and apparatus for remote digital key generation
12/04/2003WO2003058875A3 Method for encrypting digitized information
12/04/2003WO2003026195A3 Method for the construction of hash functions based on sylvester matrices, block designs and error- correcting codes
12/04/2003US20030226041 Apparatus and method for effecting secure physical and commercial transactions in a contactless manner using biometric identity validation
12/04/2003US20030226040 Controlling access to data stored on a storage device of a trusted computing platform system
12/04/2003US20030226028 Article, method, system and apparatus for decentralized creation, distribution, verification and transfer of valuable documents
12/04/2003US20030226026 Methods and apparatus for customizing a rewritable storage medium