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)
11/2000
11/30/2000WO2000072132A1 Document request via interface surface
11/30/2000WO2000072131A1 Computer system control via interface surface
11/30/2000WO2000072128A1 Interactive printer with actuator
11/30/2000WO2000072125A1 Method and system for note taking
11/30/2000WO2000071362A1 Printed media binder
11/30/2000WO2000071356A1 Printed media transverse binder
11/30/2000WO2000071355A1 Printed media parallel binder
11/30/2000WO2000071354A1 Document transfer device
11/30/2000WO2000071350A1 Printer cartridge including machine readable ink
11/30/2000WO2000071348A1 Printer consumable cartridge with air filter
11/30/2000WO2000035142A9 Cryptosystems with elliptic curves chosen by users
11/30/2000DE19958599A1 Verfahren zur Verschlüsselung einer numerischen Information und Sendemodul Method of encrypting a numerical information and transmitter module
11/30/2000DE19923590A1 Trusted message transmission method involves transmission based on symmetrical encoding algorithm with key management center decoding and re-encoding message using key database
11/30/2000DE19921170A1 Protective element in the form of a plate or cover to shield against electrical effects
11/30/2000CA2374821A1 Method and system for note taking
11/30/2000CA2374705A1 Network terminal authorization protocol
11/30/2000CA2374694A1 Method and system for delivery of a secure document
11/30/2000CA2374633A1 Document request via interface surface
11/30/2000CA2371599A1 Key recovery
11/30/2000CA2371563A1 Method and system for delivery of electronic mail
11/30/2000CA2371541A1 Method and system for providing information in a document
11/29/2000EP1056255A2 System and method for location-dependent message access
11/29/2000EP1056241A2 Method for encrypting a digital information and transmission module
11/29/2000EP1056240A1 Data encrypton apparatus and method
11/29/2000EP1056092A1 A semiconductor memory card, playback apparatus, recording apparatus, playback method, recording method, and computer-readable recording medium
11/29/2000EP1056053A2 Efficient digital signatures for mail systems
11/29/2000EP1056014A1 System for providing a trustworthy user interface
11/29/2000EP1055989A1 System for digitally signing a document
11/29/2000EP1055321A1 Secure distribution of digital representations
11/29/2000EP1055308A1 Method and device for producing a choice of either single photons or pairs of photons in an optical channel
11/29/2000EP1055307A1 System, method and apparatus for secure transmission of confidential information
11/29/2000EP1055306A1 Cryptographic device with encryption blocks connected in parallel
11/29/2000EP1055305A1 Recording of scrambled digital data
11/29/2000EP1055203A1 Protocol between an electronic key and an lock
11/29/2000EP1055176A2 Access control system
11/29/2000EP1055164A2 Generic user authentication for network computers
11/29/2000EP0815669A4 Secure satellite receive-only local area network with address filter
11/29/2000EP0746923A4 Efficient electronic money
11/29/2000CN1275280A 同步流密码 Synchronous stream cipher
11/28/2000US6154842 Method and system for reducing time and power requirements for executing computer-readable instruction streams in an execution environment having run-time security constraints
11/28/2000US6154841 Digital signature method and communication system
11/28/2000US6154775 Methods and apparatus for a computer network firewall with dynamic rule processing with the ability to dynamically alter the operations of rules
11/28/2000US6154544 Rolling code security system
11/28/2000US6154543 Public key cryptosystem with roaming user capability
11/28/2000US6154542 Method and apparatus for simultaneously encrypting and compressing data
11/28/2000US6154541 Method and apparatus for a robust high-speed cryptosystem
11/28/2000US6152367 Wired logic microcircuit and authentication method having protection against fraudulent detection of a user secret code during authentication
11/28/2000CA2309519A1 Methods and systems for tmds encryption
11/28/2000CA2213045C Nhrp packet authentication method and nhrp server
11/27/2000CA2309404A1 System and method for location-dependent message access and telecommunications infrastructure incorporating the same
11/26/2000CA2308084A1 Efficient digital signatures for mail systems
11/26/2000CA2285770A1 Efficient digital signatures for mail systems
11/23/2000WO2000070819A1 Cryptographic engine using base conversion, logic operations and prng in data arrays to increase dispersion in ciphertext
11/23/2000WO2000070818A1 Multiple number base encoder/decoder using corresponding xor
11/23/2000WO2000070817A1 A cipher core in a content protection system
11/23/2000WO2000070816A1 Encryption and decryption method, data processing program, and encryption and decryption device
11/23/2000WO2000070809A2 Method of and system for encrypting messages, generating encryption keys and producing secure session keys
11/23/2000WO2000070585A1 Methods and systems for controlling computers or linking to internet resources from physical and electronic objects
11/23/2000WO2000070539A1 A method for increasing the functionality of a media player/recorder device or an application program
11/23/2000WO2000070523A1 Methods and systems employing digital watermarking in music and other media
11/23/2000WO2000070458A1 Method of communications and communication network intrusion protection methods and intrusion attempt detection system
11/23/2000WO2000070429A1 Public cryptographic control unit and system therefor
11/23/2000WO2000021020A8 Card for interaction with a computer
11/23/2000DE19923807A1 Verfahren zur Erhöhung der Sicherheit bei digitalen Unterschriften A method for increasing the security of the digital signatures
11/23/2000DE19923250A1 Data distribution security system stores data encrypted with individual key prevents unauthorized distribution
11/23/2000DE19922946A1 Applying authentication data to hardware unit, e.g. chip card having private key by encrypting data using public key and transmitting to hardware unit
11/23/2000DE19922780A1 Coding process to code sequence of plain symbols by means of computer device has storage of starting value in feedback store plus addition of content of storage cell to content of feedback store
11/23/2000CA2373511A1 Methods and systems for controlling computers or linking to internet resources from physical and electronic objects
11/23/2000CA2373208A1 Methods and systems for processing audio
11/23/2000CA2372662A1 Method of communications and communication network intrusion protection methods and intrusion attempt detection system
11/23/2000CA2371452A1 Cryptographic engine using base conversion, logic operations and prng in data arrays to increase dispersion in ciphertext
11/23/2000CA2371446A1 Multiple number base encoder/decoder using corresponding xor
11/23/2000CA2337005A1 A method for increasing the functionality of a media player/recorder device or an application program
11/22/2000EP1054546A2 Receiving apparatus, methods and media
11/22/2000EP1054527A2 Varifiable anonymous channel
11/22/2000EP1054364A2 Method to improve security of systems using digital signatures
11/22/2000EP1054335A2 Methods and systems for controlling computers or linking to internet resources from physical and electronic objects
11/22/2000EP1054314A2 Information processing apparatus, information processing method and providing medium
11/22/2000EP1053633A1 Configuring method and device
11/22/2000EP1053525A2 A system for programming a mobile device in a protocol, device, and network independent fashion
11/22/2000EP1053518A1 Protection circuit for an integrated circuit
11/22/2000CN1274448A Biometric certificates
11/21/2000US6151679 System and method for preventing a first node from being emulated by another node
11/21/2000US6151676 Administration and utilization of secret fresh random numbers in a networked environment
11/21/2000US6151395 System and method for regenerating secret keys in diffie-hellman communication sessions
11/21/2000US6151394 Encrypted communication system that limits the damage caused when a secret key has been leaked
11/21/2000US6149522 Method of authenticating game data sets in an electronic casino gaming system
11/21/2000CA2192515C Identification number issuing device and identification number verification device
11/16/2000WO2000069206A1 Integrity protection method for radio network signaling
11/16/2000WO2000069114A1 Indirect public-key encryption
11/16/2000WO2000069113A1 Secure distribution and protection of encryption key information
11/16/2000WO2000069112A1 Precomputing des key schedules for quick access to encrypted databases
11/16/2000WO2000068806A1 Authenticating/managing apparatus
11/16/2000WO2000068791A1 Apparatus and method for a programmable security processor
11/16/2000WO2000068536A1 Key and lock device
11/16/2000WO2000067548A2 One-time pad synchronization for secure communications and access control
11/16/2000WO2000048355A3 Method for verifying the use of public keys generated by an on-board system
11/16/2000WO2000048350A3 Method and receiver for receiving a broadcast signal having encoded sound transmission and/or encoded data transmission, whereby the authentication signal is received via a different transmission path
11/16/2000WO2000008909A3 System for tracking end-user electronic content usage
11/16/2000DE19963610A1 Kommunikationssystem für Fahrzeugsteuerungen Communication system for vehicle controls
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