Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 9 - Arrangements for secret or secure communication
Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
10/2002
10/10/2002WO2002080445A1 Method and apparatus for secure cryptographic key generation, certification and use
10/10/2002WO2002080444A2 Method and apparatus for streaming data using rotating cryptographic keys
10/10/2002WO2002080443A1 Content management system
10/10/2002WO2002080441A1 Digital declaration, method for creating a digital declaration, and a software product for carrying out this method
10/10/2002WO2002080430A1 Method and apparatus for camouflaging of data, information and functional transformations
10/10/2002WO2002080401A2 Power control for point-to-multipoint services provided in communication systems
10/10/2002WO2002080170A2 Method and system for providing bus encryption based on cryptographic key exchange
10/10/2002WO2002080064A1 Content distribution system
10/10/2002WO2002079996A1 Media card
10/10/2002WO2002079906A2 Content security layer providing long-term renewable security
10/10/2002WO2002078594A2 Medicament dispenser
10/10/2002WO2002078419A2 Data protection system that protects data by encrypting the data
10/10/2002WO2002059724A3 Apparatus, method and system for tracking information access
10/10/2002WO2002033883A3 Generation of a common encryption key
10/10/2002WO2000046946A3 Method, system, device for proving the authenticity of an entity and/or the integrity and/or the authenticity of a message
10/10/2002US20020147926 Method and apparatus for authentication using remote multiple access SIM technology
10/10/2002US20020147922 Software protection mechanism
10/10/2002US20020147911 Security service for an electronic marketplace
10/10/2002US20020147910 Digitally watermarked maps and signs and related navigational tools
10/10/2002US20020147906 Method for broadcast encryption and key revocation of stateless receivers
10/10/2002US20020147905 System and method for shortening certificate chains
10/10/2002US20020147820 Method for implementing IP security in mobile IP networks
10/10/2002US20020147819 Method of wireless LAN parameter setting by direct contact or proximity connection between communication devices
10/10/2002US20020147692 Money tube and associated dispensing units
10/10/2002US20020147598 Centralized electronic safe and accounting control system
10/10/2002US20020147044 Low-overhead secure information processing for mobile gaming and other lightweight device applications
10/10/2002US20020147021 Method for setting up radio bearer in mobile communication system
10/10/2002US20020146132 System for seamlessly updating service keys with automatic recovery
10/10/2002US20020146131 Video data transfer control system and method
10/10/2002US20020146127 System and method for providing secure communications between wireless units using a common key
10/10/2002US20020146126 STEW encryption
10/10/2002US20020146125 CA system for broadcast DTV using multiple keys for different service providers and service areas
10/10/2002US20020146124 Method for transmitting medical information over a network
10/10/2002US20020146119 Two channel secure communication
10/10/2002US20020146118 Method and system for selecting encryption keys from a plurality of encryption keys
10/10/2002US20020146117 Public-key cryptographic schemes secure against an adaptive chosen ciphertext attack in the standard model
10/10/2002EP1145472A3 Method, system, device for proving the authenticity of an entity and/or the integrity and/or the authenticity of a message
10/10/2002DE10214127A1 Data protection system with address rearrangement mechanism for protected zone of storage device, uses access zone address conversion module for specified address sequences
10/10/2002CA2442641A1 Method and apparatus for broadcast services in a wireless communication system
10/10/2002CA2442625A1 Method and apparatus for channel management for point-to-multipoint services in a communication system
10/10/2002CA2442503A1 Power control for point-to-multipoint services provided in communication systems
10/10/2002CA2442378A1 Method and apparatus for transmission framing in a wireless communication system
10/09/2002EP1248487A2 Method for setting up radio bearer in mobile communication system
10/09/2002EP1248483A1 System and method for providing secure communications between wireless units using a common key
10/09/2002EP1248438A2 System and method for secure and verified sharing of resources in a peer-to-peer network environment
10/09/2002EP1248409A2 Attack-resistant cryptographic method and apparatus
10/09/2002EP1248408A2 Methods and apparatus for providing efficient password-authenticated key exchange
10/09/2002EP1248248A1 Recorder
10/09/2002EP1247263A1 Method for secure storage of sensitive data in a silicon chip integrated system storage, in particular a smart card, and integrated system therefor
10/09/2002EP1247183A1 Accessing a secure resource using certificates bound with authentication information
10/09/2002EP1010331B1 Method of and apparatus for transmitting data for interactive tv applications
10/09/2002EP0929728B1 Improved microchips and remote control devices comprising same
10/09/2002EP0847649B1 Method and apparatus for operating a transactional server in a proprietary database environment
10/09/2002CN1373958A Secure transaction modem
10/09/2002CN1373885A Method for secure identification of person and portable device implementing said method
10/09/2002CN1373610A Small low-cost system for receiving scrambled signals from great number of runners
10/09/2002CN1373588A Method for implementing data encryping/decrypting SOC/IP IC at data link layer
10/09/2002CN1373585A High-security multi-class data transmission method
10/09/2002CN1373452A Person discriminating method and device
10/09/2002CN1092434C Method for sharing secret information, generating digital signature and performing certification, and communication system
10/09/2002CN1092433C Cryptographic apparatus with double feedforward hash function
10/08/2002US6463536 Data copyright management system
10/08/2002US6463464 System and method for pushing information from a host system to a mobile data communication device
10/08/2002US6463155 Broadcast reception device and contract management device using common master key in conditional access broadcast system
10/08/2002US6463154 Method for determining temporary mobile identifiers and managing use thereof
10/08/2002US6463150 Encryption device for information in binary code
10/03/2002WO2002078341A2 Interface protection system for protecting communications between integrated circuits
10/03/2002WO2002078249A1 Method of using biometric information for secret generation
10/03/2002WO2002078248A1 Portable information storage medium and its authentification method
10/03/2002WO2002078246A2 Method and device for the computer-assisted production of public cryptographic keys
10/03/2002WO2002078238A2 Distributed, scalable cryptographic acces control
10/03/2002WO2002078234A1 Quantization-based data hiding employing calibration and locally adaptive quantization
10/03/2002WO2002077929A2 Verifiable secret shuffles and their application to electronic voting
10/03/2002WO2002077878A1 Crypto-pointers for secure data storage
10/03/2002WO2002077825A1 Secure electronic component
10/03/2002WO2002077754A2 Detecting compromised ballots
10/03/2002WO2002077747A2 Distributed, scalable cryptographic access control
10/03/2002WO2002056133A3 System and method for automatically detecting and then self-repairing corrupt, modified or non-existent files via a communication medium
10/03/2002WO2001095068A3 A method for the application of implicit signature schemes
10/03/2002WO2001022650A9 Server-side implementation of a cryptographic system
10/03/2002WO2001018721A9 System and method for providing certificate validation and other services
10/03/2002WO1998022878A3 Arrangement for encryption/decryption of data and data carrier incorporating same
10/03/2002US20020144157 Method and apparatus for security of a network server
10/03/2002US20020144156 Network port profiling
10/03/2002US20020144154 System and method for verifying delivery and integrity of electronic messages
10/03/2002US20020144149 Trust ratings in group credentials
10/03/2002US20020144120 Method and apparatus for constructing digital certificates
10/03/2002US20020144119 Method and system for network single sign-on using a public key certificate and an associated attribute certificate
10/03/2002US20020144118 Authentication method in an agent system
10/03/2002US20020144112 Method and arrangement for data communication in a cryptographic system containing a plurality of entities
10/03/2002US20020144111 System and method for cross directory authentication in a public key infrastructure
10/03/2002US20020144110 Method and apparatus for constructing digital certificates
10/03/2002US20020144109 Method and system for facilitating public key credentials acquisition
10/03/2002US20020144107 Password exposure elimination for digital signature coupling with a host identity
10/03/2002US20020143782 Content management system
10/03/2002US20020143711 Method and system for performing and providing notary services and verifying an electronic signature via a global computer network
10/03/2002US20020143710 Certified transmission system
10/03/2002US20020143707 System and method for arranging digital certificates on a hardware token
10/03/2002US20020143704 Signature verifcation using a third party authenticator via a paperless electronic document platform
10/03/2002US20020142730 Method and apparatus for header compression in a wireless communication system
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