Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
03/2013
03/27/2013CN103001976A Safe network information transmission method
03/27/2013CN103001970A Safety authentication method and safety authentication system
03/27/2013CN103001952A System for sharing and accessing power grid encryption machine and parameter updating method
03/27/2013CN103001944A Method for protecting programs in micro-power wireless information acquisition system
03/27/2013CN103001943A Advertising captcha system and method
03/27/2013CN103001936A Method and system for third party application interface authorization
03/27/2013CN103001923A Interoperable systems and methods for peer-to-peer service orchestration
03/27/2013CN103001875A Quantum cryptography network dynamic routing method
03/27/2013CN103001775A Enterprise service bus (ESB) based system and method for safety management
03/27/2013CN103001774A Method and device for managing package file
03/27/2013CN103001773A Fingerprint authentication system and fingerprint authentication method based on near field communication (NFC)
03/27/2013CN103001772A Security protection terminal for data
03/27/2013CN103001771A Data transmission security encryption method for metering automation system
03/27/2013CN103001770A User verification method, user verification server and user verification system
03/27/2013CN103001769A High-confidentiality high-security data scrambler
03/27/2013CN103001768A Electronic quality certificate and generation and verification method thereof
03/27/2013CN103001767A User authentication system
03/27/2013CN103001766A Symmetrical encryption and decryption method for supporting non-aligned data and system thereof
03/27/2013CN103001765A Information encryption technology
03/27/2013CN103001764A Method and system for securing scrambled data
03/27/2013CN103001763A Encryption method for maintenance of power distribution terminals
03/27/2013CN103001762A Method for defensing zero power consumption attack on code device
03/27/2013CN103001761A Four-dimensional chaotic system and device thereof
03/27/2013CN103000181A System and implement method thereof for secret communications based on public communication network voice channel
03/27/2013CN102999780A Single subscriber identity module (SIM) card with multiple central processing unit (CPU) cores
03/27/2013CN102999770A Dynamic two-dimensional code system and dynamic two-dimensional code method
03/27/2013CN101925058B Identity authentication method, system and authenticator entity
03/27/2013CN101908964B Method for authenticating remote virtual cryptographic equipment
03/27/2013CN101861710B Content serialization by varying content properties, including varying master copy watermark properties
03/27/2013CN101808142B Method and device for realizing trusted network connection through router or switch
03/27/2013CN101796765B Utilization of air link resources in a multi-antenna base station
03/27/2013CN101779413B Method and apparatus for communication, and method and apparatus for controlling communication
03/27/2013CN101662465B Method and device for verifying dynamic password
03/27/2013CN101578828B Roaming wi-fi access in fixed network architectures
03/27/2013CN101563884B Method and device for generating common data
03/27/2013CN101558598B Combinational combiner cryptographic method
03/27/2013CN101547101B Method and device for generating, transmitting, and receiving right object
03/27/2013CN101542966B 信息处理装置 The information processing apparatus
03/27/2013CN101471779B Method, equipment and system for verifying integrity of verified data
03/27/2013CN101427511B Authentication service for facilitating access to services
03/27/2013CN101410793B Apparatus and method for handling messaging service message adaptation
03/27/2013CN101278510B System and method for digital rights management using advanced copy with issue rights, and managed copy tokens
03/27/2013CN101167303B A conditional access system in digital multimedia broadcasting system and method thereof
03/27/2013CN101150579B Method and apparatus for providing content service
03/27/2013CN101107805B Method and system of managing and filtering electronic messages using cryptographic techniques
03/27/2013CN101073220B Method and apparatus for increasing the speed of cryptographic processing
03/27/2013CN101053273B Method, device and system for mutual authentication with modified message authentication code
03/26/2013US8407809 Delivery of non-permanent media files to a mobile station
03/26/2013US8407775 Systems and methods for access control
03/26/2013US8407770 System and method for managing user token in client device on network
03/26/2013US8407762 System for three level authentication of a user
03/26/2013US8407761 Encrypting operating system
03/26/2013US8407758 Network security appliance
03/26/2013US8407488 Semiconductor device including encryption section, semiconductor device including external interface, and content reproduction method
03/26/2013US8407484 Flash memory distribution of digital content
03/26/2013US8407483 Apparatus and method for authenticating personal use of contents by using portable storage
03/26/2013US8407480 Methods for secure enrollment and backup of personal identity credentials into electronic devices
03/26/2013US8407479 Data authentication and tamper detection
03/26/2013US8407478 Control message signature for device control
03/26/2013US8407477 Information distribution system and program for the same
03/26/2013US8407473 Information processing apparatus and method, recording medium and program
03/26/2013US8407472 Mobile content delivery optimization
03/26/2013US8407471 Selecting a network service for communicating with a server
03/26/2013US8407470 Control device and controlled device
03/26/2013US8407469 Protection against unintentional file changing
03/26/2013US8407466 Controlling download and playback of media content
03/26/2013US8407305 System and method for pushing information from a mobile computer to another device
03/26/2013US8406735 Method for pairing electronic equipment in a wireless network system
03/26/2013US8406733 Automated device provisioning and activation
03/26/2013US8406478 Distributed processing in authentication
03/26/2013US8406459 Method and apparatus to mark a document using a combination between guilloches and watermarking, method and apparatus to read previous combination
03/26/2013US8406456 Methods and systems for image fingerprinting
03/26/2013US8406422 Cryptographic module management apparatus, method, and program
03/26/2013US8406421 Method and system for multi-level secure personal profile management and access control to the enterprise multi-modal communication environment in heterogeneous convergent communication networks
03/26/2013US8406382 Transparent voice registration and verification method and system
03/26/2013US8406223 Mechanism for protecting H.323 networks for call set-up functions
03/26/2013US8405862 Printing managing apparatus, image forming apparatus, and printing managing method
03/26/2013US8403207 Transaction recordal method
03/26/2013CA2771038C Secure media path methods, systems, and architecture
03/26/2013CA2725476C Mobile communication method
03/26/2013CA2667341C Web site authentication
03/26/2013CA2586816C Secure interface for versatile key derivation function support
03/26/2013CA2525541C Method for generating pseudo-random sequence
03/26/2013CA2504184C Rendering protected digital content within a network of computing devices or the like
03/26/2013CA2488844C Access control and key management system for streaming media
03/26/2013CA2475150C System and method for providing key management protocol with client verification of authorization
03/21/2013WO2013040046A1 Systems and methods for encoding exchanges with a set of shared ephemeral key data
03/21/2013WO2013040042A1 Systems and methods of performing link setup and authentication
03/21/2013WO2013039952A1 Code hopping based system with increased security
03/21/2013WO2013039843A1 Website security
03/21/2013WO2013039659A1 Hybrid encryption schemes
03/21/2013WO2013039476A1 Method and device for securely sharing images across untrusted channels
03/21/2013WO2013039278A1 Method and device for web redirect authentication in wifi roaming based on ac and ap interworking
03/21/2013WO2013038698A1 Search system, search method, and program
03/21/2013WO2013037828A2 Secure data exchange method, and communication device and system implementing same
03/21/2013WO2013037569A1 Encryption based on network information
03/21/2013WO2013037516A1 Method and device for assigning a measured value recorded by a charging station to a transaction
03/21/2013WO2013037062A1 System and method for quantum key distribution
03/21/2013WO2013016167A3 Secure network communications for meters
03/21/2013WO2012166669A3 Methods and apparatus for preventing crimeware attacks