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)
03/2005
03/08/2005US6865431 Semiconductor memory card, playback apparatus, recording apparatus, playback method, recording method, and computer-readable recording medium
03/08/2005US6865272 Executing permutations
03/05/2005CA2480353A1 System and method for securely authorizing and distributing stored-value card data
03/03/2005WO2005020616A1 Method for selection of an available transmission channel by sending a negative decision value and an additional positive decision value and corresponding base station mobile terminal and mobile radio network
03/03/2005WO2005020603A1 System for identifying mobile terminal device automatically and system for value added service access
03/03/2005WO2005020578A1 Content data scheduling using schedule data transmitted via a mobile communication network
03/03/2005WO2005020541A1 Method and device for securing content delivery over a communication network via content keys
03/03/2005WO2005020538A2 Method and system for double secured authentication of a user during access to a service
03/03/2005WO2005020504A1 Method of proving service for telephone call recording and system thereof
03/03/2005WO2005020503A1 System and method for securing wireless data
03/03/2005WO2005020280A2 Method and apparatus for providing security for debug circuitry
03/03/2005WO2005020239A2 Apparatus and methods for securing information in storage media
03/03/2005WO2005020087A1 Communications system providing shared client-server communications interface and related methods
03/03/2005WO2005020036A2 Portable access device
03/03/2005WO2005020002A2 System, method, apparatus and computer program product for facilitating digital communications
03/03/2005WO2005019974A2 Secure protection method for access to protected resources in a processor
03/03/2005WO2004114085A3 System and method for providing notification on remote devices
03/03/2005WO2004114051A3 Viewing control device, viewing control program, and secure module
03/03/2005WO2004095754A3 Server-based cryptography
03/03/2005WO2003019434A3 Devices, appliances and methods for the diffusion, billing, payment and playback of digital media contents
03/03/2005US20050050446 Content processing terminal, copyright management system, and methods thereof
03/03/2005US20050050436 Device and method of applying a parity to encrypt data for protection
03/03/2005US20050050366 Personal website for electronic commerce on a smart Java card with multiple security check points
03/03/2005US20050050365 Network unauthorized access preventing system and network unauthorized access preventing apparatus
03/03/2005US20050050363 Secure data management apparatus
03/03/2005US20050050362 Content inspection in secure networks
03/03/2005US20050050361 Microprocessor and grid computing system
03/03/2005US20050050360 Controller, image processing apparatus, and method of controlling execution of program
03/03/2005US20050050358 Method and apparatus for defending against SYN packet bandwidth attacks on TCP servers
03/03/2005US20050050357 Method and system for detecting unauthorized hardware devices
03/03/2005US20050050356 Secure transfer of host identities
03/03/2005US20050050355 Securing distributable content against hostile attacks
03/03/2005US20050050351 Security intrusion mitigation system and method
03/03/2005US20050050350 Security indication spanning tree system and method
03/03/2005US20050050348 Method for copy protection of DVD recorder
03/03/2005US20050050341 Device of applying protection bit codes to encrypt a program for protection
03/03/2005US20050050340 Hardware cryptographic engine and encryption method
03/03/2005US20050050333 System and method for secure broadcast
03/03/2005US20050050332 Methods and systems for encoding and protecting data using digital signature and watermarking techniques
03/03/2005US20050050331 Watermarking using image processors
03/03/2005US20050050330 Security token
03/03/2005US20050050328 Key generation method for communication session encryption and authentication system
03/03/2005US20050050327 Service providing system and authentication system, as well as signature generating apparatus, service utilizing apparatus and verification apparatus
03/03/2005US20050050326 Authentication of a remote user to a host in a data communication system
03/03/2005US20050050325 ID check device, ID generation device, and authentication system
03/03/2005US20050050324 Administrative system for smart card technology
03/03/2005US20050050323 Communication session encryption and authentication system
03/03/2005US20050050322 Key conversion method for communication session encryption and authentication system
03/03/2005US20050050321 Electronic device and method for updating authentication reference information
03/03/2005US20050050318 Profiled access to wireless LANs
03/03/2005US20050050317 A system and method of exploiting the security of a secure communication channel to secure a non-secure communication channel
03/03/2005US20050050316 Passive SSL decryption
03/03/2005US20050050213 Authorizing network requests
03/03/2005US20050050202 Methods, systems and computer program products for application instance level workload distribution affinities
03/03/2005US20050050148 System and method for providing notification on remote devices
03/03/2005US20050050004 Methods for generating and distribution of group key in a wireless transport network
03/03/2005US20050049977 System and Method for the Generation and Verification of Signatures Associated with Hardcopy Documents
03/03/2005US20050049970 Program creation apparatus
03/03/2005US20050049963 Secure on-line payment system
03/03/2005US20050048952 Method and apparatus for distribution of cipher code in wireless LAN
03/03/2005US20050048950 Method and device for authenticated access of a station to local data networks in particular radio data networks
03/03/2005US20050047602 Gigabit ethernet-based passive optical network and data encryption method
03/03/2005US20050047600 Encryption key rekeying apparatus and method
03/03/2005US20050047599 Electronic key information system
03/03/2005US20050047598 Managing multiple cryptographic periods in a single cryptographic group
03/03/2005US20050047597 Method of selecting encrypting arithmetric for realizing communication of secrecy
03/03/2005US20050047596 Broadcast receiving apparatus
03/03/2005US20050047592 Single-round enciphering apparatus and method using a reduced number of elements in a mobile communication system
03/03/2005US20050047591 Device and method of applying check bit to encrypt instruction for protection
03/03/2005US20050047590 System and method of applying parity bits to protect transmitting and receiving data
03/03/2005US20050047516 A method for dense and secure transmission of signals and information using a small number of channels
03/03/2005US20050047449 Individual video encryption system and method
03/03/2005US20050047047 Protection circuit for semiconductor device and semiconductor device including the same
03/03/2005US20050046895 Method for delivery of a brochure containing coded data
03/03/2005US20050046600 Robust system for transmitting and receiving map data
03/03/2005CA2545434A1 Method of proving service for telephone call recording and system thereof
03/03/2005CA2536885A1 Information communication system, and physical distribution system using the information communication system
03/03/2005CA2533282A1 Communications system providing shared client-server communications interface and related methods
03/02/2005EP1511297A2 Broadcast receiving apparatus
03/02/2005EP1511031A1 Content delivery/accumulation system, server, terminal, method, and program
03/02/2005EP1511030A1 Access control for digital content
03/02/2005EP1510902A2 Information processing apparatus, information processing method, information processing program and recording medium
03/02/2005EP1510901A2 Secure data management apparatus
03/02/2005EP1510899A1 Memory managing unit, code verifying device, and code decoder
03/02/2005EP1510072A1 Methods and apparatus for customizing a rewritable storage medium
03/02/2005EP1510057A1 Signing and authentication devices and processes and corresponding products, notably for dvb/mpeg mhp digital streams
03/02/2005EP1510037A1 Method and system for verifying electronic signatures and microcircuit card for carrying out said method
03/02/2005EP1510036A1 Public key certificate revocation list generation apparatus, revocation judgement apparatus, and authentication system
03/02/2005EP1510035A1 S-box encryption in block cipher implementations
03/02/2005EP1510034A1 Device and method for performing a cryptoalgorithm
03/02/2005EP1510031A2 Localized audio networks and associated digital accessories
03/02/2005EP1510030A1 Hidden link dynamic key manager for use in computer systems
03/02/2005EP1510029A1 System and method for using acoustic digital signature generator as oracle
03/02/2005EP1510028A1 Advanced encryption standard (aes) hardware cryptographic engine
03/02/2005EP1509916A2 Method and apparatus for controlling the downloading and recording of digital data
03/02/2005EP1509887A2 Method and system for authenticating a packaged good
03/02/2005EP1509863A2 System and method of secure authentication and billing for goods and services using a cellular telecomunication and an authorization infrastructure
03/02/2005EP1509843A1 Secure execution mode exceptions
03/02/2005EP1509828A2 Method and device for producing coded data, for decoding coded data and for producing re-signed data
03/02/2005EP1509827A1 Validation of inclusion of a platform within a data center
1 ... 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 ... 1120