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)
07/2010
07/01/2010US20100166178 Method and system for securing packetized voice transmissions
07/01/2010US20100166177 Method for protecting a cryptographic device against spa, dpa and time attacks
07/01/2010US20100166176 Elliptical polynomial-based message authentication code
07/01/2010US20100166175 Cryptographic hash functions using elliptic polynomial cryptography
07/01/2010US20100166174 Hash functions using elliptic curve cryptography
07/01/2010US20100165400 Printer having coded tag generator
07/01/2010US20100164752 Server-based warning of hazards
07/01/2010DE102008055148A1 Ancillary system e.g. sensor and/or actuator, controlling method, involves generating unencrypted question from ancillary system, decrypting encrypted information using key, and processing decrypted information in ancillary system
07/01/2010CA2747920A1 Technique for performing financial transactions over a network
07/01/2010CA2741913A1 Digital video guard
06/2010
06/30/2010EP2202913A1 User authentication system and its method
06/30/2010EP2202912A1 Method and apparatus for camouflaging of data, information and functional transformations
06/30/2010EP2202911A1 Key derivation by means of message authentication code for encrypting data transmission in energy distribution network
06/30/2010EP2201743A1 Method and arragement for deciding a security setting
06/30/2010EP2201718A2 An efficient certified email protocol
06/30/2010EP1716675B1 Method for inserting a new device in a community of devices
06/30/2010CN201518486U Master-salve answering system and application system
06/30/2010CN1717896B Digital signature method, computer equipment and system for electronic document
06/30/2010CN1602643B Method and apparatus for providing privacy of user identity and characteristics in a communication system
06/30/2010CN101765998A Using an authentication ticket to initialize a computer
06/30/2010CN101765997A fuzzy keys
06/30/2010CN101765996A Remote Authentication And Transaction Signatures
06/30/2010CN101765995A Systems and methods for commissioning access control devices
06/30/2010CN101765110A Dedicated encryption protection method between user and wireless access point
06/30/2010CN101765108A Safety certification service platform system, device and method based on mobile terminal
06/30/2010CN101765105A Method for realizing communication encryption as well as system and mobile terminal therefor
06/30/2010CN101764871A Method for encrypting voice to transmit in PSTN network
06/30/2010CN101764806A Single-point log-in method, system and system and log-in service platform
06/30/2010CN101764803A Efficient and secure authentication of computing systems
06/30/2010CN101764800A Method for dynamic password multi-terminal combined authentication
06/30/2010CN101764791A User identity verification method, equipment and system in business chain
06/30/2010CN101764788A Safe access method based on extended 802.1x authentication system
06/30/2010CN101764754A Sample acquiring method in business identifying system based on DPI and DFI
06/30/2010CN101764694A Device, method and system for protecting data
06/30/2010CN101764693A Authentication method, system, client and network equipment
06/30/2010CN101764692A Cross-domain dynamic fine-grained access control method
06/30/2010CN101764691A Method, equipment and system for obtaining dynamic passwords to generate keys
06/30/2010CN101764690A Internet-based secret information communicating method
06/30/2010CN101764689A Method of system for controlling logging-in mode of user
06/30/2010CN101764688A Remote assisting method and system
06/30/2010CN101764687A Hardware realizing method for encrypting/decrypting data stream by AES (Advanced Encryption Standard) algorithm in UCPS protocol
06/30/2010CN101764686A Encryption method for network and information security
06/30/2010CN101764685A Encrypting and deciphering system for realizing SMS4 algorithm
06/30/2010CN101764684A Encrypting and deciphering system for realizing SMS4 algorithm
06/30/2010CN101763495A Facility access integrated with other security systems
06/30/2010CN101763488A File encryption method and device
06/30/2010CN101763482A Method of internet computer software lock and service system thereof
06/30/2010CN101763480A Computer online survey evidence-taking and analysis system and method
06/30/2010CN101763241A Large integer modular arithmetic device for realizing signature algorithm in ECC cryptosystem and modular method therefor
06/30/2010CN101763239A Random encrypting method and apparatus
06/30/2010CN101232424B Access method, access system, trust service center, network trust platform
06/30/2010CN101232367B Chaos encrypting and decrypting method without multiply and divide of chaos function and circuit thereof
06/30/2010CN101213839B Encryption/decryption of program data excepting PSI data
06/30/2010CN101090315B Communication apparatus and method thereof
06/29/2010US7748051 Contents server, contents receiving apparatus and network system for adding information to digital contents
06/29/2010US7748043 Method for authenticating, in particular, software components that can be loaded into a control unit of a motor vehicle
06/29/2010US7748036 Methods for categorizing input data
06/29/2010US7748034 Strong anti-replay protection for IP traffic sent point to point or multi-cast to large groups
06/29/2010US7748031 Mass storage device with automated credentials loading
06/29/2010US7748029 Authentication query strategizer and results compiler
06/29/2010US7748028 Authentication method, terminal device, relay device and authentication server
06/29/2010US7748027 System and method for dynamic data redaction
06/29/2010US7747887 Print engine having authentication device for preventing multi-word memory writing upon power drop
06/29/2010US7747873 Method and apparatus for protecting information and privacy
06/29/2010US7747872 Secure portable electronic reference device
06/29/2010US7747871 Information recording apparatus, information reproducing apparatus, and information distribution system
06/29/2010US7747869 Process for detecting defective component exchanges
06/29/2010US7747866 System and method providing improved error detection related to transmission of data over a communication link
06/29/2010US7747865 Method and structure for challenge-response signatures and high-performance secure Diffie-Hellman protocols
06/29/2010US7747864 DVD identification and managed copy authorization
06/29/2010US7747863 Image processing apparatus and its method
06/29/2010US7747862 Method and apparatus to authenticate base and subscriber stations and secure sessions for broadband wireless networks
06/29/2010US7747861 Method and system for redundant secure storage of sensitive data by using multiple keys
06/29/2010US7747860 System and method for preventing delivery of unsolicited and undesired electronic messages by key generation and comparison
06/29/2010US7747858 Methods and systems for encoding and protecting data using digital signature and watermarking techniques
06/29/2010US7747857 Use of modular roots to perform authentication including, but not limited to, authentication of validity of digital certificates
06/29/2010US7747856 Session ticket authentication scheme
06/29/2010US7747854 Advanced stream format (ASF) data stream header object protection
06/29/2010US7747852 Chain of trust processing
06/29/2010US7747646 System having secure access between IC entities
06/29/2010US7747540 Account linking with privacy keys
06/29/2010US7747532 Content use management system, content playback apparatus, content use management method, content playback method, and computer program including system date/time information validation
06/29/2010US7747530 Check authorization system and method
06/29/2010US7747037 Routing networks for use with content linking systems
06/29/2010US7747025 Method and apparatus for maintaining privacy of data decryption keys in configuration bitstream decryption
06/29/2010US7747024 System and method for generalized authentication
06/29/2010US7747023 Multi-user quantum cryptography method and system using wavelength division multiplexing
06/29/2010US7747022 Wireless perimeter security device and network using same
06/29/2010US7747021 Method and apparatus for fast secure session establishment on half-duplex point-to-point voice cellular network channels
06/29/2010US7747020 Technique for implementing a security algorithm
06/29/2010US7747019 Methods and systems for communicating over a quantum channel
06/29/2010US7747018 Method and apparatus for providing a message sequence count in a security systems
06/29/2010US7747016 Data transmitting/receiving method, data transmission apparatus, data reception apparatus, data transmission/reception system, AV contents transmitting method, AV contents receiving method, AV contents transmission apparatus, AV contents reception apparatus, and program recording medium
06/29/2010US7747014 Information transmission system, and information sending apparatus and information receiving apparatus used therein
06/29/2010US7747013 Early detection system and method for encrypted signals within packet networks
06/29/2010US7747012 Process of security of an electronic unit with cryptoprocessor
06/29/2010US7747011 Encryption device, encryption method, and computer program
06/29/2010US7746498 Facsimile delivery system using associated identifiers
06/29/2010CA2384436C Systems and method for insuring correct data transmission over the internet
06/25/2010WO2009079648A1 Threat based adaptable network and physical security system
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