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)
07/2003
07/23/2003EP1329796A1 System for controlling the distribution and use of digital works
07/23/2003EP1329795A1 System for controlling the distribution and use of digital works
07/23/2003EP1329794A1 System for controlling the distribution and use of digital works utilizing a usage rights grammar
07/23/2003EP1329793A1 System for controlling the distribution and use of digital works utilizing a usage rights grammar
07/23/2003EP1329792A1 System for controlling the distribution and use of digital works utilizing a usage rights grammar
07/23/2003EP1329791A1 System for controlling the distribution and use of digital works utilizing a usage rights grammar
07/23/2003EP1329081A2 Security system
07/23/2003EP1329072A2 Ecm and emm distribution for multimedia multicast content
07/23/2003EP1329060A2 Securing the identity of a bluetooth master device (bd-addr) against eavesdropping by preventing the association of a detected frequency hopping sequence with the identity of a particular bluetooth device
07/23/2003EP1329052A1 Validation of transactions
07/23/2003EP1329051A2 Generation of a common encryption key
07/23/2003EP1329050A2 Module for secure transmission of data
07/23/2003EP1329049A1 Method and apparatus for real-time digital certification of electronic files and transactions using entropy factors
07/23/2003EP1328891A2 System and method for managing trust between clients and servers
07/23/2003EP1328346A2 Microfluidic substrate assembly and method for making same
07/23/2003EP1244992B1 Secure method for remote game management
07/23/2003EP1226499A4 Method of communications and communication network intrusion protection methods and intrusion attempt detection system
07/23/2003EP1147634A4 Secure system using continuously-changing features of a body part as a key
07/23/2003EP1062764B1 Elliptic curve cryptographic process and device for a computer
07/23/2003EP1015986A4 Integrated customer interface for web based communications network management
07/23/2003CN1432230A Authentication of data transmitted in digital transmission system
07/23/2003CN1432180A Method and appts. for secure transmission of data
07/23/2003CN1432158A Authenticating method
07/23/2003CN1432154A Portable information processor having password code checking function
07/23/2003CN1431793A Cascading information encryption system by complemented capabilities of chaos encryption and traditional encryption
07/23/2003CN1431638A Recording method, recording device, reproduction method and reproduction appts.
07/23/2003CN1431622A Image verification system, its appts. and method
07/23/2003CN1115925C Method for controlling connections to mobile station
07/23/2003CN1115924C Encryption method for mobile telephone
07/23/2003CN1115893C Communication system, mobile terminal and registering method of network communicating to terminal
07/22/2003US6598167 Secure customer interface for web based data management
07/22/2003US6598163 Flash mixing apparatus and method
07/22/2003US6597790 Communication apparatus and a communication system
07/22/2003CA2368961A1 Digital certificate
07/17/2003WO2003058956A1 Distribution of encrypted information
07/17/2003WO2003058948A2 System for providing time dependent conditional access
07/17/2003WO2003058946A2 Method and system for video and auxiliary data transmission over a serial link
07/17/2003WO2003058879A1 Secure transport for mobile communication network
07/17/2003WO2003058876A2 Generation of a watermark being unique to a receiver of a multicast transmission of multimedia
07/17/2003WO2003058875A2 Method for encrypting digitized information
07/17/2003WO2003058865A1 Decoupling error correction from privacy amplification in quantum key distribution
07/17/2003WO2003058548A1 System and method of reading a security clearance card
07/17/2003WO2003058520A1 Writer, reader, and examining method
07/17/2003WO2003058483A1 Connection architecture for a mobile network
07/17/2003WO2003039093A3 Method and system for packet ordering for parallel packet transform processing
07/17/2003WO2002096024A3 Initial free preview for multimedia multicast content
07/17/2003US20030135764 Authentication system and apparatus having fingerprint verification capabilities thereof
07/17/2003US20030135751 Transaction terminal encryption apparatus comprising encryption mode indicator
07/17/2003US20030135747 Anti-cloning method
07/17/2003US20030135743 Hardware implementation of the secure hash standard
07/17/2003US20030135740 Biometric-based system and method for enabling authentication of electronic messages sent over a network
07/17/2003US20030135739 System and method for authentication
07/17/2003US20030135737 Method for protecting an exchange of data by remote means
07/17/2003US20030135731 CA in a card
07/17/2003US20030135730 Content protection and copy management system for a network
07/17/2003US20030135473 Method, according to which a customer accesses monetary-value data from a charging point
07/17/2003US20030135471 Match control method
07/17/2003US20030135466 Method and apparatus for assigning consequential rights to documents and documents having such rights
07/17/2003US20030134655 Power control for point-to-multipoint services provided in communication systems
07/17/2003US20030133714 Communications method and apparatus using quantum entanglement
07/17/2003US20030133576 Generation of a common encryption key
07/17/2003US20030133575 Super secure migratable keys in TCPA
07/17/2003US20030133570 Star pattern partial encryption
07/17/2003US20030133566 Public key encryption system
07/17/2003US20030133153 Method and system for checking an original recorded information
07/17/2003US20030132742 Compact intelligent electronic device incorporating transformers
07/17/2003US20030132286 Method and system for checking an original recorded information
07/17/2003DE10211933C1 Parallel data processing method for detecting accessing of code key generation circuit using bit comparison
07/17/2003CA2466463A1 Method and system for video and auxiliary data transmission over a serial link
07/16/2003EP1328101A2 Method and apparatus for secure internet protocol communication in a call processing system
07/16/2003EP1328086A1 Communication apparatus, communication system and communication method
07/16/2003EP1327981A2 Recording and reproducing
07/16/2003EP1327951A1 Method and apparatus for on demand certificate revocation updates
07/16/2003EP1327321A2 Cryptographic data security system and method
07/16/2003EP1327141A2 Fluid separation conduit cartridge
07/16/2003CN1430858A Method for controlling channel handover in wireless terminal and cellular radio communication network
07/16/2003CN1430857A Method for establishing connection between terminal and operating mobile radio network, mobile radio network and terminal used in such method
07/16/2003CN1430835A Authentication in packet data network
07/16/2003CN1430834A Content data storage
07/16/2003CN1430442A Encrypted card and its application method in mobile terminal
07/16/2003CN1430441A Adaptive method for realizing two kinds of hand set discrimination mode in personal hand-held system
07/16/2003CN1430417A Image generating device, image file generating method, image verification device and image verification methode
07/16/2003CN1430411A Image generation equipment and verification data generating method
07/16/2003CN1430400A Identity identification method specially used in mobile phone networking insertion service
07/16/2003CN1430373A Network isolating card
07/16/2003CN1114919C Device, method and recording medium for preventing non-authorized data copying having secret code copying manager information
07/16/2003CN1114884C IC card system and method for making IC card system safety
07/16/2003CN1114868C Embedded information detecting method and system
07/15/2003US6594760 System and method for suppressing conducted emissions by a cryptographic device
07/15/2003US6594758 System, method, and medium for broadcasting service contents
07/15/2003US6594362 Radio data transmission apparatus
07/15/2003US6594361 High speed signal processing smart card
07/15/2003CA2356324C System and method for pushing information from a host system to a mobile data communication device
07/15/2003CA2356046C System and method for pushing information from a host system to a mobile data communication device
07/15/2003CA2356004C System and method for pushing information from a host system to a mobile data communication device
07/10/2003WO2003056823A1 Process for updating a revocation list of noncompliant keys, appliances or modules in a secure system for broadcasting content
07/10/2003WO2003056750A2 Cryptographic system for group signature
07/10/2003WO2003056749A1 Electronic signature method
07/10/2003WO2003056747A1 Data processing device for changing a key at irregular time intervals
07/10/2003WO2003056745A1 Method and apparatus for simplified audio authentication
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