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)
02/2003
02/20/2003US20030034874 System or architecture for secure mail transport and verifiable delivery, or apparatus for mail security
02/20/2003CA2456652A1 Image sensing apparatus including a microcontroller
02/20/2003CA2456000A1 A method for processing information in an electronic device, a system, an electronic device and a processing block
02/19/2003EP1284582A2 Preventing shortened lifetimes of security keys in a wireless communications security system
02/19/2003EP1284079A2 Secure domain name service
02/19/2003EP1283999A1 Method and apparatus for buyer identification
02/19/2003CN1398467A Linear transformation for symmetric-key ciphers
02/19/2003CN1398401A Computer-readable medium with microprocessor to control reading and computer arranged to communicate with such method
02/19/2003CN1398386A Method and device for mutual authentication of two data processing units
02/19/2003CN1398127A Method for compressing small-region broadcast channels and decompressing by intelligent card
02/19/2003CN1398122A Cryptographic equipment with double feed forward hash function
02/19/2003CN1398100A Trade system with automatic authentication and its method
02/19/2003CN1398099A Sound data transmitting system and method and transmitting servicer and user's terminal
02/19/2003CN1398083A High security data deciphering method and device
02/19/2003CN1397869A Electronic autograph on document
02/18/2003US6523117 System and method of online deciphering data on storage medium
02/18/2003US6523116 Secure personal information card database system
02/18/2003US6523115 Encryption device, decryption device, encryption method, decryption method, cryptography system, computer-readable recording medium storing encryption program, and computer-readable recording medium storing decryption program which perform error diagnosis
02/18/2003US6523114 Method and apparatus for embedding authentication information within digital data
02/18/2003US6522767 Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data
02/18/2003US6522749 Quantum cryptographic communication channel based on quantum coherence
02/18/2003US6522607 Recording device and method, decoding device and method, providing medium, and information recording medium
02/16/2003CA2398060A1 Memory rental service system in intelligent authentication unit
02/13/2003WO2003013167A1 Device for digitally signing an electronic document
02/13/2003WO2003013103A2 System and method for bi-directional communication and execution of dynamic instruction sets
02/13/2003WO2003013063A1 Method of creating a virtual private network using a public network
02/13/2003WO2003013062A1 Method for securing digital information and system therefor
02/13/2003WO2003013054A1 Apparatus and method for generating data for detecting false alteration of encrypted data during processing
02/13/2003WO2003013053A1 Method for determining the size of a random variable for an electronic signature schema
02/13/2003WO2003013052A1 Cryptosystems based on non-commutatity
02/13/2003WO2003012786A1 Data recording apparatus and method, and data reproduction apparatus and method
02/13/2003WO2003012705A2 An apparatus and method for an automated negotiation
02/13/2003WO2003012666A1 Computer software product for data security of sensitive words characters or icons
02/13/2003WO2003012639A2 System and method for compacting field upgradeable wireless communication device software code sections
02/13/2003WO2003012627A2 Generation of series of numbers and permutations for use in pseudo-random number generation, pattern recognition, coding system and computing
02/13/2003WO2002093809A3 A method and apparatus for improved pseudo-random number generation
02/13/2003WO2002082389A3 Extraction of a private datum to authenticate an integrated circuit
02/13/2003WO2002069567A3 Enforcement of rights and conditions for multimedia content
02/13/2003WO2002059725A3 Methods and systems for electronically representing records of obligations
02/13/2003WO2002037219A3 Method and apparatus for evaluating fraud risk in an electronic commerce transaction
02/13/2003WO2002027631A9 A universal and interoperable system and method utilizing a universal cardholder authentication field (ucaf) for authentication data collection and validation
02/13/2003US20030033599 System and method for executing wireless communications device dynamic instruction sets
02/13/2003US20030033544 Secure system unit mobility
02/13/2003US20030033543 Massively distributed processing system with modular client agent and associated method
02/13/2003US20030033537 Tamper resistant microprocessor using fast context switching
02/13/2003US20030033523 System and method for computer storage security
02/13/2003US20030033521 Method, computer program product and system for providing a switch user functionality in an information technological network
02/13/2003US20030033463 Computer system storage
02/13/2003US20030033460 Computer system management
02/13/2003US20030033459 Interface standard support in modular computer systems
02/13/2003US20030033409 Secure network indentity allocation
02/13/2003US20030033399 Interfacing computer system modules
02/13/2003US20030033366 System management
02/13/2003US20030033365 Low cost computer system module interface
02/13/2003US20030033364 Interfacing computer modules
02/13/2003US20030033363 Extended computing system
02/13/2003US20030033362 Console connection
02/13/2003US20030033361 Computer system console access
02/13/2003US20030033360 Computer support module
02/13/2003US20030033348 Password management
02/13/2003US20030033254 Network system of distributing protected contents through secured carrier server
02/13/2003US20030032335 Computer connections
02/13/2003US20030031319 Data transfer system, data transfer apparatus, data recording apparatus, edit controlling method and data processing method
02/13/2003US20030031187 External storage for modular computer systems
02/13/2003US20030031153 Program control system, program control method and information control program
02/13/2003US20030030993 Module ejection mechanism
02/13/2003US20030030991 Support module ejection mechanism
02/13/2003US20030030990 Secure network identity distribution
02/13/2003US20030030989 Computer module housing
02/13/2003US20030030988 Computer systems
02/13/2003US20030030978 Cooling computer systems
02/13/2003US20030030977 Cooling power supplies
02/13/2003US20030030976 Cooling flow
02/13/2003US20030030975 Computer system cooling
02/13/2003US20030030581 Secure aircraft communications addressing and reporting system (ACARS)
02/13/2003CA2454439A1 Computer software product for data security of sensitive words characters or icons
02/12/2003EP1283638A1 Crypt key system
02/12/2003EP1283616A2 Zero-knowledge proving system and method
02/12/2003EP1283510A1 Electronic information inquiring method
02/12/2003EP1283474A1 Method and apparatus for personal identification
02/12/2003EP1283458A2 Tamper resistant microprocessor using fast context switching
02/12/2003EP1282860A1 Secure dynamic link allocation system for mobile data communication
02/12/2003EP1012830A4 System and method for securing speech transactions
02/12/2003EP0968607B1 Smartcard for use with a receiver of encrypted broadcast signals, and receiver
02/12/2003EP0904581B1 System and method of cryptographically protecting communications
02/12/2003CN1397124A Method for checking integrity of data, system and mobile terminal
02/12/2003CN1397123A Data reproducing/recording apparatus, method and listupdating method
02/12/2003CN1397051A Commodity transacting device, mobile communication device, administration device and commodity transacting system
02/12/2003CN1397045A 内容分发系统和内容分发方法 Content distribution systems and content distribution method
02/12/2003CN1397036A Device authentication apparatus and method, and recorded medium on which device authentication program is recorded
02/12/2003CN1397034A Random number generator
02/12/2003CN1396741A Public key cipher system based on classical matrix analysis
02/11/2003US6519702 Method and apparatus for limiting security attacks via data copied into computer memory
02/11/2003US6519701 Information processing apparatus, information processing method, and transmission medium
02/11/2003US6519700 Self-protecting documents
02/11/2003US6519699 Method and system for voice guided secure entry of private data in a public setting
02/06/2003WO2003010942A2 System and method for improved security in a handset reprovisioning and reprogramming
02/06/2003WO2003010932A2 System and method for peer-to-peer handset communication
02/06/2003WO2003010929A1 Method and system for transmitting data from a first data network into a second data network
02/06/2003WO2003010921A1 Method for generating electronic keys for implementing a cryptographic algorithm, smart card therefor
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