Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
09/2008
09/18/2008US20080228654 Network independent location services
09/18/2008US20080228653 Systems and methods for enrolling a token in an online authentication program
09/18/2008US20080228652 Internet business security method
09/18/2008US20080228651 Public Key Crytography Method and System
09/18/2008US20080228650 Secure communication and real-time watermarking using mutating identifiers
09/18/2008US20080228513 Software license management
09/18/2008US20080226121 Watermarking Using Multiple Watermarks and Keys, Including Keys Dependent on the Host Signal
09/18/2008US20080226083 Key calculation method and key agreement method using the same
09/18/2008US20080226082 Systems and methods for secure data backup
09/18/2008US20080226081 Data recovery method, image processing apparatus, controller board, and data recovery program
09/18/2008US20080226080 Encryption key restoring method, information processing apparatus, and encryption key restoring program
09/18/2008US20080226079 Method and apparatus for conditionally decrypting content
09/18/2008US20080226077 Apparatus, Method, and Computer Program Product for Playing Back Content
09/18/2008US20080226076 Providing a user device with a set of access codes
09/18/2008US20080226075 Restricted services for wireless stations
09/18/2008US20080226074 Method and apparatus for ciphering packet units in wireless communications
09/18/2008US20080226073 Method and apparatus for security in a data processing system
09/18/2008US20080226072 Range Measurement Apparatus and Method Using Chaotic Uwb Wireless Communication
09/18/2008US20080226071 Method for establishing secure associations within a communication network
09/18/2008US20080226070 Coordinate-based encryption system, method and computer program product
09/18/2008US20080226069 Apparatus and Method for Providing Protection from Malware
09/18/2008US20080226067 Method and Circuit for Encrypting a Data Stream
09/18/2008US20080226066 Apparatus for batch verification and method using the same
09/18/2008US20080226065 Method for secure communication between a secure hardware device and a computer and apparatus for changing a shared secret for generating a session key for a secure communication between a secure hardware device and a computer
09/18/2008US20080226064 Chinese remainder theorem - based computation method for cryptosystems
09/18/2008US20080226063 Simple universal hash for plaintext aware encryption
09/18/2008US20080226062 Method for Secure Transmission of Data
09/18/2008US20080225324 Image forming apparatus and image forming system
09/18/2008DE102008013785A1 Vorberechneter Verschlüsselungsschlüssel Precalculated encryption key
09/18/2008DE102007013013A1 Digitally encoded contents e.g. license, distributing method, involves acquiring user requiring license by selecting network subscribers, and requesting network terminal of selected subscribers for completion of license purchase procedure
09/18/2008DE102007012751A1 Vorrichtung, System, Konfigurationsverfahren und Konfigurationsvorrichtung Apparatus, system configuration procedures and configuration device
09/18/2008DE102007012726A1 Verschlüsselungsvorrichtung mit einem mehrstufigen Verschlüsselungsblock The encryption apparatus with a multi-stage encryption block
09/18/2008DE102007012414A1 Electronic vehicle security system e.g. keyless-Go-authorization system, has vehicle-sided identification device to transmit use permission information in given number of data packets in given cycle with given checksum over data bus
09/18/2008DE102005046462B4 Netzwerkkomponente für ein Kommunikationsnetzwerk, Kommunikationsnetzwerk und Verfahren zur Bereitstellung einer Datenverbindung Network component of a communication network, communication network and method for providing a data connection
09/17/2008EP1971105A1 Location-independent packet routing and secure access in short-range wireless networking environment
09/17/2008EP1971074A2 Mutual authentication method between devices using mediation module and system therefor
09/17/2008EP1971073A2 Method and apparatus for conditionally decrypting content
09/17/2008EP1971072A1 Electronic bidding system and electronic bidding method
09/17/2008EP1971071A2 Encryption device with a multi-layer encryption block
09/17/2008EP1971070A1 A system and method for generating the analog-digital mixed chaotic signal, a encryption communication method thereof
09/17/2008EP1971062A1 Electronic tag data writing method and electronic tag read/write apparatus
09/17/2008EP1970848A1 Internet business security method
09/17/2008EP1969887A2 Secure distributed handover signaling
09/17/2008EP1969762A2 Certify and split system and method for replacing cryptographic keys
09/17/2008EP1969761A1 Wireless device authentication between different networks
09/17/2008EP1969760A2 Method and system for generating a secret key from joint randomness
09/17/2008EP1969759A2 Method and apparatus for providing a supplicant access to a requested service
09/17/2008EP1683298B1 Method and device for efficient multiparty multiplication
09/17/2008EP0923062B1 Cipher processor, IC card and cipher processing method
09/17/2008CN201118609Y 硬件令牌 Hardware tokens
09/17/2008CN201118608Y Handheld terminal system for industrial control
09/17/2008CN201118607Y Uniform identity authentication platform system
09/17/2008CN101268654A Method for securely encrypting or decrypting a message
09/17/2008CN101268653A Pre-generation of generic session keys for use in communications environments
09/17/2008CN101268652A Renewable traitor tracing
09/17/2008CN101268651A Rights management system for streamed multimedia content
09/17/2008CN101268650A Methods and apparatus for the secure handling of data in a microcontroller
09/17/2008CN101268649A Controlling access using additional data
09/17/2008CN101268644A Method and apparatus for transporting encrypted media streams over a wide area network
09/17/2008CN101268489A System and method for trading digital content and ownership transfer
09/17/2008CN101267670A An initialization setup method for secret key survival counter between different access systems
09/17/2008CN101267663A A method, system and device for user identity validation
09/17/2008CN101267590A Service unsubscription method and system, mobile terminal, card and service server
09/17/2008CN101267527A Communication system, communication system management apparatus, terminal connection control method, and program
09/17/2008CN101267445A A WEB service realization system, device and method
09/17/2008CN101267428A A method for indication and prevention in related message
09/17/2008CN101267367A Method, system, authentication server and home device for controlling access to home network
09/17/2008CN101267365A Authentication method, system and device for communication network access of device
09/17/2008CN101267357A A SQL injection attack detection method and system
09/17/2008CN101267313A Flooding attack detection method and detection device
09/17/2008CN101267312A A method for preventing address from confliction detection and cheat in network
09/17/2008CN101267311A A method, device and system for preventing network bank from hijacking data
09/17/2008CN101267310A Computer network access control system and method
09/17/2008CN101267309A A network authorization and authentication method, device and system
09/17/2008CN101267308A Democratic signature method with threshold tracking
09/17/2008CN101267307A Method for realizing remote management of mobile phone digital certificate using OTA system
09/17/2008CN101267306A Method and apparatus for performing cross certification for using wireless device
09/17/2008CN101267305A Method and system of transmitting contents between devices
09/17/2008CN101267304A A network access privilege control method, device and system
09/17/2008CN101267303A Communication method between service nodes
09/17/2008CN101267302A A motion bit code and its use method
09/17/2008CN101267301A Identity authentication and secret key negotiation method and device in communication network
09/17/2008CN101267300A Multi-variant public key encryption method based on mutual prime number sequent and lever function
09/17/2008CN101267299A A method and system for securely display data on the webpage
09/17/2008CN101267298A A secret key negotiation method, device and system based on media stream service
09/17/2008CN101267297A An encryption implementation method and device in communication system
09/17/2008CN101267296A An efficient authorization electronic signature method without authentication center
09/17/2008CN101267295A Method and system for processing information in safety communication system
09/17/2008CN101267294A Secret key distribution method
09/17/2008CN101267293A Stream media hidden communication method based on hierarchical model
09/17/2008CN101267277A Theft-prevention and pollution prevention network coding method
09/17/2008CN101267258A Dual-channel optical signal section switching and encryption system based on signal time domain compression
09/17/2008CN101266706A On-demand customized payment terminal
09/17/2008CN101265769A Password distant control lock control system based on AES cryptographic algorithm and control method
09/17/2008CN100420303C Time division partial encryption
09/17/2008CN100420240C Multi-cast broadcasting popedom controlling method
09/17/2008CN100420183C Terminal communication system
09/17/2008CN100420182C Multi-stage counting device
09/17/2008CN100420181C A method and chip for digital rights management (DRM) media information processing
09/17/2008CN100420171C Method for user identification byusing user mark module information