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)
07/2012
07/04/2012CN202309731U 一种带整合式安全设备的网络系统 An integrated security system with network equipment
07/04/2012CN202305612U 一种带嵌入式安全控制模块的智能电能表 Smart meter, an embedded security control module with the
07/04/2012CN1981476B A method of encrypting and transferring data between a sender and a receiver using a network
07/04/2012CN1969500B Securing software
07/04/2012CN1969300B Method and apparatus for security document tracking
07/04/2012CN1968093B Offline methods for authentication in a client/server authentication system
07/04/2012CN1960248B System and method for executing traitor tracking
07/04/2012CN1913436B Method and apparatus for supporting mode-based access control
07/04/2012CN1900980B Biometrics authentication method and biometrics authentication device, method of modification of authorization details for a biometrics authentication device
07/04/2012CN1897526B Authentication of data transmitted in a digital transmission system
07/04/2012CN1870801B Mobile communication terminal, IC card, mobile communication system, program, and communication charge notification method
07/04/2012CN1863303B Content management method and device
07/04/2012CN1855817B Network services infrastructure systems and methods
07/04/2012CN1819515B Realizing method of security symmetric coding algorithm
07/04/2012CN102549965A Apparatus and method for initialization of reference signal scrambling
07/04/2012CN102549596A Playback device, content distribution system, playback method, computer program and integrated circuit
07/04/2012CN102549595A Information processing device, controller, certificate issuing authority, method of determining validity of revocation list, and method of issuing certificates
07/04/2012CN102548467A Analyte measurement and management device and associated methods
07/04/2012CN102547692A Deciphering methods and mobile communication devices therefor
07/04/2012CN102547681A Intelligent key device and identity authentication method
07/04/2012CN102547606A Method, system and device for accessing remote terminal
07/04/2012CN102546833A Bank enterprise interconnection uniform access platform
07/04/2012CN102546824A Flash data transmission method and system, as well as server and client
07/04/2012CN102546822A Network hard drive utilization method for ensuring file not to be stolen
07/04/2012CN102546764A Safe access method of cloud storage system
07/04/2012CN102546673A Method for setting network user identity based on single identity authentication
07/04/2012CN102546660A Digital rights protection method supporting dynamic licensing authorization
07/04/2012CN102546655A Secure transmission method for health information
07/04/2012CN102546650A End-to-end safety control method for wireless sensor network and internet intercommunication
07/04/2012CN102546648A Resource access authorization method
07/04/2012CN102546614A Data mutual-conductance system and a data mutual-conductance method
07/04/2012CN102546609A Stream transmission with encrypted content
07/04/2012CN102546604A Security control method of intelligent television application program
07/04/2012CN102546603A Communication protocol dynamic encryption method of remote street lamp control system
07/04/2012CN102546601A Auxiliary device of cloud computing terminal for accessing virtual machine
07/04/2012CN102546600A Deputy-based encryption, decryption method, network equipment, network device and system
07/04/2012CN102546579A Method, device and system used for providing system resources
07/04/2012CN102546575A Single sign-on method and system
07/04/2012CN102546573A Safety information interactive system and method based on internet
07/04/2012CN102546571A Identity authentication system and method
07/04/2012CN102546565A Credit verifying method based on Internet or wireless Internet
07/04/2012CN102546552A Authentication method, equipment and system
07/04/2012CN102546545A Device and method for guaranteeing transmission safety of important network data of user
07/04/2012CN102546540A Data processing method
07/04/2012CN102546527A Method, device and enterprise system for token authentication
07/04/2012CN102546523A Security certification method, system and equipment for internet access
07/04/2012CN102546459A Information processing apparatus, control method of e-mail appended document in that information processing apparatus
07/04/2012CN102546458A Service request method and system in instant messaging
07/04/2012CN102546308A Method and system for realizing neighbor discovery proxy based on duplicate address detection (DAD)
07/04/2012CN102546185A Data encrypting method and encrypted data transmitting device
07/04/2012CN102546184A Method and system for message secure transmission or key distribution in sensor network
07/04/2012CN102546183A Disordered signing and sealing method based on intermittent communication model
07/04/2012CN102546182A Method, system and device for signing electronic contract without trusted third party
07/04/2012CN102546181A Cloud storage encrypting and deciphering method based on secret key pool
07/04/2012CN102546180A Quality safety supervision system and method based on ECC (Error Correction Code) hopping
07/04/2012CN102546179A Identity authentication method applied between server side and client side
07/04/2012CN102546178A Method and device for generating ciphertext
07/04/2012CN102546177A Special file encryption method
07/04/2012CN102546176A Supporting DNS security in a multi-master environment
07/04/2012CN102546175A Anti-counterfeiting device and anti-counterfeiting method
07/04/2012CN102546174A Two-dimensional code encryption/decryption method and anti-counterfeiting method
07/04/2012CN102546173A Digital signature system and signature method based on certificate
07/04/2012CN102546172A Access control method of intelligent card, intelligent card, terminal and system
07/04/2012CN102546171A Secure element authentication
07/04/2012CN102546170A Communication apparatus, control method for communication apparatus, and program
07/04/2012CN102546169A Method and system for controlling the performance of a function protected by user authentication, in particular for accessing a resource
07/04/2012CN102546168A Communication device for identity authentication
07/04/2012CN102546167A Smart meter and meter reading system
07/04/2012CN102546166A Method, system and device for identity authentication
07/04/2012CN102546165A Dynamic uniform resource locator (URL) generator, generation method, dynamic-URL-based authentication system and method
07/04/2012CN102546164A Method and device for license control of optical network unit
07/04/2012CN102546163A Method for enhancing security of card
07/04/2012CN102546162A Data safety processing method
07/04/2012CN102546161A Ciphertext policy based revocable attribute-based encryption method and equipment and system utilizing same
07/04/2012CN102546160A Method for enabling elliptic curve cryptography to defend differential power attack
07/04/2012CN102546159A Random one-way hash function construction method capable of preventing table check-up attack
07/04/2012CN102546158A Block encryption method based on parity cellular automaton
07/04/2012CN102546157A Random mixed encryption system for resisting energy analysis and implementation method thereof
07/04/2012CN102546156A Method, system and device for grouping encryption
07/04/2012CN102546155A On-demand secure key generation
07/04/2012CN102546154A Mobile communication network and switching method of terminal
07/04/2012CN102546153A Electronic device, wireless communication equipment and encryption key setting method
07/04/2012CN102546152A Method for achieving multi-stage encryption and decryption of data
07/04/2012CN102546151A Data encryption and decryption method
07/04/2012CN102546150A Cryptographic-equipment-oriented energy leakage acquisition method and system
07/04/2012CN102546149A Crypto chip system and secret key extraction method
07/04/2012CN102546148A Generation method of chaos key stream
07/04/2012CN102546126A Information hiding and extraction method based on multi-parameter change normal similar-orthogonal matrix
07/04/2012CN102546090A Method for encoding or decoding digital data, data disseminating device and data managing device
07/04/2012CN102545974A Card-shaped electronic device, communication terminal and authentication method
07/04/2012CN102542698A Safety protective method of electric power mobile payment terminal
07/04/2012CN102542502A Financial communication system and information exchanging method for financing of small and medium enterprises
07/04/2012CN102542451A Electronic paying method, system and device thereof
07/04/2012CN102542448A Recharge device, prepaid electricity vending system, electricity vending system and method
07/04/2012CN102542226A Secure access implementation method applying terminal access intelligent card
07/04/2012CN102542213A Information security processor and method for realizing secrecy of context information in process of operating
07/04/2012CN102542204A Method for protecting local data storage file of environment-protective data acquisition and transmission instrument
07/04/2012CN102541692A Method for adding remarks to backup data and terminal with backup function
07/04/2012CN102185692B Multimode reconfigurable encryption method based on advanced encryption standard (AES) encryption algorithm
07/04/2012CN102170353B Adjustable free-running secure clock
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