Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
03/2012
03/21/2012CN102387016A Authentication method, device and system
03/21/2012CN102387015A Method for improving elliptic curve scalar multiplication efficiency
03/21/2012CN102387014A Secret key management method of Mesh network
03/21/2012CN102387013A Key extraction in integrated circuit
03/21/2012CN102386560A Broad-band optical chaotic signal source chip structure based on ring laser
03/21/2012CN102385862A Voice frequency digital watermarking method transmitting towards air channel
03/21/2012CN102385373A Automatic programming method of intelligent electric energy meter
03/21/2012CN101944992B Device and method for encrypting and decrypting a block of data
03/21/2012CN101719828B Time synchronizing dynamic token and method for generating a plurality of dynamic passwords in real time
03/21/2012CN101627575B Large scale quantum cryptographic key distribution network
03/21/2012CN101616002B User identity authentication method and device thereof
03/21/2012CN101452536B Encrypting method for applying to container data communication
03/21/2012CN101425933B Tool software installation method, device and system
03/21/2012CN101425894B Service implementing system and method
03/21/2012CN101405988B Method for the secure determination of data
03/21/2012CN101371491B Method and arrangement for the creation of a wireless mesh network
03/21/2012CN101331788B Authentication for service server in wireless internet and settlement using the same
03/21/2012CN101296075B Identity authentication system based on elliptic curve
03/21/2012CN101278517B Security device and building block functions
03/21/2012CN101272243B Traffic encryption key generating method, method for data transmission and corresponding device
03/21/2012CN101217364B An organization structure and maintenance method of security context in media accessing control system
03/21/2012CN101211436B Electronic commerce safe trading platform and its method
03/21/2012CN101174287B Method and apparatus for digital rights management
03/21/2012CN101133593B Method for the secure application of a cryptographic algorithm of the RSA type and corresponding component
03/21/2012CN101133586B Authentication for ad hoc network setup
03/21/2012CN101102185B Media security for IMS session
03/20/2012US8141165 Systems and methods for secure transaction management and electronic rights protection
03/20/2012US8141146 Authentication server, authentication method and authentication program
03/20/2012US8141140 Methods and systems for single sign on with dynamic authentication levels
03/20/2012US8141139 Federated single sign-on (F-SSO) request processing using a trust chain having a custom module
03/20/2012US8141136 Method and system of replacing smart card
03/20/2012US8140866 Secure storage in file system
03/20/2012US8140859 Secure storage and replay of media programs using a hard-paired receiver and storage device
03/20/2012US8140857 Method for selective encryption within documents
03/20/2012US8140854 User authentication method and user authentication system
03/20/2012US8140852 Authenticating serialized commodities
03/20/2012US8140851 Approaches for automatically switching message authentication keys
03/20/2012US8140850 Systems and methods for watermarking software and other media
03/20/2012US8140848 Digital watermark key generation
03/20/2012US8140847 Digital safe
03/20/2012US8140846 System for managing program applications storable in a mobile terminal
03/20/2012US8140845 Scheme for authentication and dynamic key exchange
03/20/2012US8140824 Secure code authentication
03/20/2012US8140694 Method and apparatus for effecting secure communications
03/20/2012US8140664 Graphical user interface based sensitive information and internal information vulnerability management system
03/20/2012US8140054 Method for authenticating subscriber station, method for configuring protocol thereof, and apparatus thereof in wireless portable internet system
03/20/2012US8140012 Bluetooth security profile
03/20/2012US8139770 Cryptographic key backup and escrow system
03/20/2012US8139769 Processing multi-key content
03/20/2012US8139767 Fine-grained forward-secure signature scheme
03/20/2012US8139763 Randomized RSA-based cryptographic exponentiation resistant to side channel and fault attacks
03/20/2012US8139254 System for generating form for delivery of greeting cards
03/20/2012US8139248 Information distribution system, its distribution center apparatus and user terminal apparatus, and information storage medium usable for the system
03/20/2012CA2644904C System and method for controlling use of a network resource
03/20/2012CA2512670C Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data
03/20/2012CA2498684C Apparatus for encryption key management
03/20/2012CA2446304C Use and generation of a session key in a secure socket layer connection
03/19/2012DE202012000071U1 ident-QR-Code zur Authentifizierung bei personen- und ggf. vorgangsindividuellem Datentransfer im Gesundheitswesen und/oder im elektronischen Zahlungsverkehr ident QR code to authenticate with personal and possibly vorgangsindividuellem data transfer in the health and / or in electronic payments
03/17/2012CA2751918A1 System and method for releasing print jobs based on location information
03/17/2012CA2751913A1 System and method for updating printer location information field
03/15/2012WO2012033577A1 Content signaturing
03/15/2012WO2012033386A2 Method and apparatus for authenticating a non-volatile memory device
03/15/2012WO2012033385A2 Non-volatile memory for anti-cloning and authentication method for the same
03/15/2012WO2012033379A2 Method and apparatus of cipher communication for management frame using quality of service mechanism in wireless local area network system
03/15/2012WO2012031861A1 Method for processing messages in a communication network consisting of several network nodes
03/15/2012WO2012031755A2 Method of authentification for access to a website
03/15/2012WO2012031681A2 Method for authenticating a portable data storage medium
03/15/2012WO2012031523A1 System and method for providing security in a wireless communications system
03/15/2012WO2012031509A1 Method and system for personal area network service group management based on security key
03/15/2012WO2012031490A1 Multimedia file encryption method and apparatus
03/15/2012WO2012009600A3 System and method for data deduplication for disk storage subsystems
03/15/2012WO2011143135A3 Overlay human interactive proof system and techniques
03/15/2012WO2011140506A3 Systems, methods, and computer readable media for security in profile utilizing systems
03/15/2012WO2010146139A9 White-box cryptographic system with configurable key using intermediate data modification
03/15/2012US20120066767 Method and apparatus for providing communication with a service using a recipient identifier
03/15/2012US20120066764 Method and apparatus for enhancing security in a zigbee wireless communication protocol
03/15/2012US20120066757 Accessing data based on authenticated user, provider and system
03/15/2012US20120066755 Method and system for managing and monitoring of a multi-tenant system
03/15/2012US20120066754 Secure media peripheral association in a media exchange network
03/15/2012US20120066753 Authentication method, authentication apparatus and authentication system
03/15/2012US20120066752 Single token authentication
03/15/2012US20120066750 User authentication and provisioning method and system
03/15/2012US20120066748 Method and apparatus for authenticating access by a service
03/15/2012US20120066741 Electronic key for authentication
03/15/2012US20120066516 Method for fast decryption of processor instructions
03/15/2012US20120066511 Container Security
03/15/2012US20120066509 Multi-level security software architecture
03/15/2012US20120066503 Secure Data Transfer in an Automation Network
03/15/2012US20120066502 Systems and methods for enabling trust in a federated collaboration
03/15/2012US20120066501 Multi-factor and multi-channel id authentication and transaction control
03/15/2012US20120066500 Method of Time Synchronization Communication
03/15/2012US20120066499 System and method for performing a management operation
03/15/2012US20120066498 Verifying authenticity of a sender of an electronic message sent to a recipient using message salt
03/15/2012US20120066497 Method and device for enabling portable user reputation
03/15/2012US20120066496 Sending Protected Data in a Communication Network
03/15/2012US20120066495 Mobile content delivery optimization
03/15/2012US20120066494 Controlling Download and Playback of Media Content
03/15/2012US20120066493 Secure Transfer and Tracking of Data Using Removable Non-Volatile Memory Devices
03/15/2012US20120066491 Hitless manual cryptographic key refresh in secure packet networks
03/15/2012US20120066490 Cryptographic device management method, cryptographic device management server, and program