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)
03/2003
03/19/2003EP1292946A2 Recordable storage medium with protected data area
03/19/2003EP1292882A1 Method and device for encrypting a message
03/19/2003EP1292872A2 A method for the application of implicit signature schemes
03/19/2003EP1292870A1 Information service terminal
03/19/2003EP1040599B1 Key transforms to discriminate between beams in a multi-beam satellite communication system
03/19/2003CN1404694A Method and system for transmission of decrypting information
03/19/2003CN1404267A Safe network transmission method and system
03/19/2003CN1103470C Method for preparing safety file package
03/18/2003US6535980 Keyless encryption of messages using challenge response
03/18/2003US6535979 Method of ciphering data transmission, and cellular radio system
03/18/2003US6535978 Digital signature providing non-repudiation based on biological indicia
03/18/2003US6535607 Method and apparatus for providing interoperability between key recovery and non-key recovery systems
03/13/2003WO2003021953A1 Projector for projecting password
03/13/2003WO2003021864A2 Method of reducing the size of an rsa or rabin signature
03/13/2003WO2003021863A1 Non-algebraic method of encryption and decryption
03/13/2003WO2003021862A1 A system and method for imprinting a digital image with an identifier using black metamers
03/13/2003WO2003021861A1 A system and method for protecting the content of digital cinema products
03/13/2003WO2003021860A2 Method and apparatus for constructing digital certificates
03/13/2003WO2003021859A1 Compensation for non-linear distortion in a modem receiver
03/13/2003WO2003021849A2 A non-algebraic cryptographic architecture
03/13/2003WO2003021569A1 Facility monitor
03/13/2003WO2003021542A1 Initialization of a chip card
03/13/2003WO2003021523A1 User- wearable wireless transaction device with biometrical user validation
03/13/2003WO2003021452A1 Systems and methods for high speed data transmission using tcp/ip
03/13/2003WO2003021447A1 Methods and apparatus for partially reordering data packets
03/13/2003WO2003021443A1 Systems and methods for implementing host-based security in a computer network
03/13/2003WO2003021406A2 Data storage device security method and apparatus
03/13/2003WO2003021400A2 Apparatus for and method of controlling propagation of decryption keys
03/13/2003WO2003021376A2 Computer security event management system
03/13/2003WO2002095543A3 Apparatus and method for providing secure network communication
03/13/2003WO2002088893A3 Application-specific information-processing method, system, and apparatus
03/13/2003WO2002080588A3 Method and apparatus for out-of-band transmission of broadcast service option in a wireless communication system
03/13/2003WO2002065650A3 Method and apparatus for providing secure streaming data transmission facilities using unreliable protocols
03/13/2003WO2002039713A3 Method and apparatus for determining digital a/v content distribution terms based on detected piracy levels
03/13/2003WO2002005069A3 Method for authenticating digital data
03/13/2003WO2001098873A3 System and method for distributing data
03/13/2003WO2001095070A3 Mobile electronic transaction personal proxy
03/13/2003WO2001057869A3 Protecting content from illicit reproduction by proof of existence of a complete data set
03/13/2003US20030051237 Classified data-containing data recording medium and method of recording/reproducing the data
03/13/2003US20030051185 Extended computer systems
03/13/2003US20030051168 Virus detection
03/13/2003US20030051167 Combined computer system
03/13/2003US20030051166 Privacy
03/13/2003US20030051159 Secure media transmission with incremental decryption
03/13/2003US20030051153 Device for reading, recording and restoring digital data in a copy-protection system for said data
03/13/2003US20030051151 Information processing apparatus, information processing method and program
03/13/2003US20030051150 Method for encrypting multimedia data
03/13/2003US20030051149 Data transmission method between a local server and local peripherals
03/13/2003US20030051147 Authentication-selection system, and authentication system
03/13/2003US20030051146 Security realizing system in network
03/13/2003US20030051140 Scheme for authentication and dynamic key exchange
03/13/2003US20030051139 Projector projecting password
03/13/2003US20030051138 Mobile terminal authentication method and a mobile terminal therefor
03/13/2003US20030051137 Method of digital signature
03/13/2003US20030051130 System and method for providing encryption for rerouting of real time multi-media flows
03/13/2003US20030051129 Protecting confidential digital information at application service providers
03/13/2003US20030051057 Edge protection
03/13/2003US20030051054 Data security system and method adjunct to e-mail, browser or telecom program
03/13/2003US20030051024 Configuring external network connections
03/13/2003US20030050998 System management
03/13/2003US20030050987 System and method for pushing information from a host system to a mobile data communication device
03/13/2003US20030050036 Security services for wireless devices
03/13/2003US20030048909 Methods and apparatus for delegation of cryptographic servers for capture-resilient devices
03/13/2003US20030048908 System and method for protecting the content of digital cinema products
03/13/2003US20030048907 License information conversion appatatus
03/13/2003US20030048906 Anonymous transactions based on distributed processing
03/13/2003US20030048905 Encryption key distribution and network registration system, apparatus and method
03/13/2003US20030048903 Encryption secured against DPA
03/13/2003US20030048900 Semiconductor integrated circuit having encrypter/decrypter function for protecting input/output data transmitted on internal bus
03/13/2003US20030048899 Method and apparatus for securing electronic information
03/13/2003US20030048615 Integrity monitoring
03/13/2003US20030048614 Removable media
03/13/2003US20030048613 Computer system storage
03/13/2003US20030047613 Identification barcode assigning method, identity verifying method, identification barcode assigning device, identity verifying device, and portable terminal device
03/13/2003CA2458650A1 Compensation for non-linear distortion in a modem receiver
03/12/2003WO2002025860A1 The dynamic identification method without identification code
03/12/2003EP1292143A1 Transmitter
03/12/2003EP1292082A2 Method and apparatus for establishing secure session
03/12/2003EP1292067A1 Block encryption/decryption apparatus for Rijndael/AES
03/12/2003EP1292066A1 An apparatus for generating encryption or decryption keys
03/12/2003EP1291870A1 Contents data, recording medium, recording method and device, reproducing method and device
03/12/2003EP1291867A2 Information-processing with cryptographic processing
03/12/2003EP1291803A1 Method for attaching authentication bar code, authentication method, apparatus for attaching authentication bar code, authentication apparatus and portable terminal
03/12/2003EP1290905A2 Method for the cryptographically verifiable identification of a physical unit in a public, wireless telecommunications network
03/12/2003EP1290887A2 Authentication and authorization epochs
03/12/2003EP1290877A2 Data scrambling and descrambling system
03/12/2003EP1290823A1 Method and apparatus for distributing enforceable property rights
03/12/2003EP1290822A2 Method, systems and computer program for reducing hacking susceptibility
03/12/2003EP1290648A2 A secure, encrypting pin pad
03/12/2003EP1290647A1 Cryptography method and smart card microcircuit
03/12/2003EP1290568A1 Method and system for providing an online industry hub
03/12/2003EP1290544A1 Pseudo-random number generator
03/12/2003EP1290534A2 Method for biometric encryption of e-mail
03/12/2003EP1290533A2 Secure transaction protocol
03/12/2003EP1290530A1 Encryption of data to be stored in an information processing system
03/12/2003EP1290524A2 Systems and methods for protecting information carried on a data network
03/12/2003EP1289420A1 Method for identifying a person among a population by sensing his fingerprints
03/12/2003EP1208416A4 A technique for producing a parameter, such as a checksum, through a primitive that uses elementary register operations
03/12/2003EP1099147B1 Notebook security system (nbs)
03/12/2003EP1010052B1 Method for controlling distribution and use of software products with network-connected computers
1 ... 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 ... 1120