Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
10/2005
10/12/2005CN1222893C Electronic watermark method and system
10/12/2005CN1222856C Method and device for comfirmating and with drawing dependence in multi-level content distribution system
10/12/2005CN1222854C Method of verifying the authenticity of dynamically connectable executable images
10/11/2005US6954862 System and method for user authentication with enhanced passwords
10/11/2005US6954860 Network copy protection for database programs
10/11/2005US6954858 Computer virus avoidance system and mechanism
10/11/2005US6954856 Additional information embedding method, additional information detecting method, additional information embedding apparatus and additional information detecting apparatus
10/11/2005US6954855 Integrated circuit devices with steganographic authentication, and steganographic authentication methods
10/11/2005US6954793 Pre-paid data card authentication in a public wireless LAN access system
10/11/2005US6954540 Image transmission device and storage medium with program for realizing its function, image display device and storage medium with program for realizing its function, and image transmission/reception system
10/11/2005US6954147 Method and system for providing protection against theft and loss of a portable computer system
10/09/2005CA2503463A1 System and method for secure communications
10/09/2005CA2499932A1 Credential roaming
10/06/2005WO2005093994A1 Digital certificate production method, associated digital certificate, and method of using one such certificate
10/06/2005WO2005093993A1 Improved method, authentication medium and device for securing access to a piece of equipment
10/06/2005WO2005093992A1 Information distribution system
10/06/2005WO2005093991A1 Isolation approach for network users associated with elevated risk
10/06/2005WO2005093990A1 A method for accessing home subscriber server in universal authentication infrastructure
10/06/2005WO2005093989A1 Digital license sharing system and method
10/06/2005WO2005093671A2 Electronic voting systems
10/06/2005WO2005093597A1 Method and apparatus for acquiring and removing information regarding digital rights objects
10/06/2005WO2005093596A1 Method and apparatus for playing back content based on digital rights management between portable storage and device, and portable storage for the same
10/06/2005WO2005093594A1 Authentication system
10/06/2005WO2005093583A1 Right management device, terminal device, and right management system
10/06/2005WO2005093581A1 Title: secret file access authorization system with fingerprint limiation
10/06/2005WO2005093542A1 Security system and method
10/06/2005WO2005092191A1 Method of identification of living body and apparatus for identification of living body
10/06/2005WO2005092060A2 Apparatus and method for intellectual property protection using the microprocessor serial number
10/06/2005WO2005092024A2 Supervision of high value assets
10/06/2005WO2005091757A2 Autonomous memory checker for runtime security assurance and method therfore
10/06/2005WO2005060258A3 Content distribution system and distribution method, and content processing device and processing method
10/06/2005WO2005060151A3 Trusted mobile platform architecture
10/06/2005WO2005054973A3 Method and system for improving computer network security
10/06/2005US20050223415 Rights management terminal, server apparatus and usage information collection system
10/06/2005US20050223413 Cross domain security information conversion
10/06/2005US20050223412 Context-sensitive confidentiality within federated environments
10/06/2005US20050223248 Method and apparatus for waking remote terminal
10/06/2005US20050223242 Method and system for providing document retention using cryptography
10/06/2005US20050223239 Method for protecting computer programs and data from hostile code
10/06/2005US20050223238 Methods for identifying malicious software
10/06/2005US20050223231 Generating and verifying trusted digital time stamp
10/06/2005US20050223230 Asynchronous enhanced shared secret provisioning protocol
10/06/2005US20050223228 Providing apparatus, providing method, communication device, communication method, and program
10/06/2005US20050223226 Authenticated exchange of public information using electronic mail
10/06/2005US20050223225 Switching between protected mode environments utilizing virtual machine functionality
10/06/2005US20050223224 System and method for secure storage, transfer and retrieval of content addressable information
10/06/2005US20050223223 Authentication apparatus and authentication method
10/06/2005US20050223222 Systems and methods for preserving confidentiality of sensitive information in a point-of-care communications environment
10/06/2005US20050223219 Dynamic configuration of a gaming system
10/06/2005US20050223218 Storing of data in a device
10/06/2005US20050223217 Authentication broker service
10/06/2005US20050223216 Method and system for recovering password protected private data via a communication network without exposing the private data
10/06/2005US20050223214 Security measures in a reconfigurable communication system
10/06/2005US20050223094 Data exchange system with conditional access on a data transfer network
10/06/2005US20050222960 First computer process and second computer process proxy-executing code from third computer process on behalf of first process
10/06/2005US20050222959 Method for marketing rights to intellectual assets
10/06/2005US20050222958 Information processing terminal and information security and protection method therefor
10/06/2005US20050222953 Accessing information on a network using an extended network universal resource locator
10/06/2005US20050221801 Method and device for authenticating MS that has an R-UIM by using CAVE Algorithm
10/06/2005US20050220307 System and method for communicating with a key variable loader (KVL) using a standard universal asynchronous receiver transmitter (UART) peripheral
10/06/2005US20050220306 Method of transmitting data in a network
10/06/2005US20050220305 Storage system executing encryption and decryption processing
10/06/2005US20050220304 Method for authentication between devices
10/06/2005US20050220302 Stream cipher design with revolving buffers
10/06/2005US20050220301 Method and system of communication using quantum cryptography
10/06/2005US20050220300 Public key cryptographic methods and systems
10/06/2005US20050220299 Public key cryptographic methods and systems
10/06/2005US20050220298 Cryptographic method for distributing load among several entities and devices therefor
10/06/2005US20050220297 Key bit stream generation
10/06/2005US20050220296 Distributing access to a data item
10/06/2005US20050220119 Method and apparatus for securely establishing L3-SVC connections
10/06/2005US20050220095 Signing and validating Session Initiation Protocol routing headers
10/06/2005US20050219610 Information processing apparatus and method, and printing apparatus and method
10/06/2005US20050219564 Image forming device, pattern formation method and storage medium storing its program
10/06/2005US20050218294 Image sensor
10/06/2005US20050218236 Document having an encoded data structure
10/06/2005DE19781707B4 Einrichtung und Verfahren zum Neuverschlüsseln von Daten Apparatus and method for re-encrypting of data
10/06/2005DE102004013657A1 Digital rights management method e.g. for mobile communication devices, requires certificates to form verifiable bond between appliance-identifier and appliance code
10/06/2005CA2560480A1 Method and apparatus for acquiring and removing information regarding digital rights objects
10/05/2005EP1583380A2 Call encryption in a TETRA network
10/05/2005EP1583322A2 A method and system for recovering password protected private data via a communication network without exposing the private data
10/05/2005EP1583319A2 Authenticated exchange of public information using electronic mail
10/05/2005EP1583318A2 Signing and validating session initiation protocol routing headers
10/05/2005EP1583278A1 Stream Cipher Design with Revolving Buffers
10/05/2005EP1583051A1 Information processing terminal and information security and protection method therefor
10/05/2005EP1582962A2 Methods and systems for protecting media content
10/05/2005EP1582950A2 Digital rights management system and method
10/05/2005EP1582026A2 Method and apparatus for banding multiple access points
10/05/2005EP1582024A1 System, apparatus and method for replacing a cryptographic key
10/05/2005EP1582023A2 Improved cfm mode system
10/05/2005EP1260050A4 Biometrics interface
10/05/2005EP1021229A4 Method and apparatus for securing electronic games
10/05/2005EP0963638B1 Digital signature method
10/05/2005EP0872077A4 Method and apparatus for providing conditional access in connection-oriented, interactive networks with a multiplicity of service providers
10/05/2005CN2731874Y Encrypted control circuit
10/05/2005CN1679332A Protocol for adapting the degree of interactivity among computer equipment items
10/05/2005CN1679273A Integrated circuit for digital rights management
10/05/2005CN1679272A Device for preventing unauthorized use of literary work recording medium
10/05/2005CN1679271A Certificate-based encryption and public key infrastructure
10/05/2005CN1679066A Network attached encryption