Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
04/2013
04/17/2013CN202889338U Operation terminal diagnosis tool based on encryption and radio-frequency techniques
04/17/2013CN103053132A User access business system or network method, system and device
04/17/2013CN103053131A Method and system for transmitting control data in manner that is secured against manipulation
04/17/2013CN103053130A Method for providing information for a controller
04/17/2013CN103051869A System and method for encrypting camera video in real time
04/17/2013CN103051771A Master and secondary telephone set with encryption function
04/17/2013CN103051663A Proxy caching in a photosharing peer-to-peer network to improve guest image viewing performance
04/17/2013CN103051638A Multimedia data encryption method and multimedia data encryption distributing system
04/17/2013CN103051630A Method, device and system for implementing authorization of third-party application based on open platform
04/17/2013CN103051628A Method and system for obtaining authentication token based on servers
04/17/2013CN103051626A Authentication method and network device
04/17/2013CN103051616A RSSP-II protocol-based datagram transmission method
04/17/2013CN103051611A Security mobility management method in identity and location separation system
04/17/2013CN103051593A Method and system for secure data ferry
04/17/2013CN103051590A Method for safe use of important module in software system
04/17/2013CN103051460A Dynamic token system based on inertial technology and encryption method thereof
04/17/2013CN103051459A Management method and device of traction secrete key of safety card
04/17/2013CN103051458A Method for obtaining steady radio frequency fingerprints from BPSK (Binary Phase Shift Keying) signal
04/17/2013CN103051457A Method for establishing safety communication of network groups
04/17/2013CN103051456A Method for managing application procedures in intelligent secure digital (SD) card and system
04/17/2013CN103051455A Method for realizing delegation of cipher function of TCM (trusted cryptographic module) under cloud computing environment
04/17/2013CN103051454A Electronic equipment and password authentication method thereof
04/17/2013CN103051453A Digital certificate-based mobile terminal network security trading system and digital certificate-based mobile terminal network security trading method
04/17/2013CN103051452A BMS (Battery Management System) data read-write verification method
04/17/2013CN103051451A Encryption authentication of security service execution environment
04/17/2013CN103051450A System and method applicable to electric power information collection system for distributing safety tasks
04/17/2013CN103051449A Access right managing and controlling system and access right managing and controlling method
04/17/2013CN103051448A Authentication method, device and system for pairing code of business terminal attached to home gateway
04/17/2013CN103051447A Method for user security management of important system
04/17/2013CN103051446A Key encryption and storage method
04/17/2013CN103051445A Apparatus and method for producing a bit sequence
04/17/2013CN103051444A Quantum security digital terminal applied to PSTN (Public Switched Telephone Network)
04/17/2013CN103051443A AES (Advanced Encryption Standard) key expansion method
04/17/2013CN103051442A Cipher device adopting Feistel-PG structure and encryption method
04/17/2013CN103050007A Automobile electronic identity card receiving device
04/17/2013CN103049777A Security application method for two-dimension code and encoding/decoding system
04/17/2013CN103049687A Method for verifying user information through universal serial bus (Usb) key
04/17/2013CN102306305B Method for authenticating safety identity based on organic characteristic watermark
04/17/2013CN102118655B System and method for controlled copying and moving of contents
04/17/2013CN102064943B Ship positioning system, shipborne information transmitting equipment and shore-base information receiving equipment
04/17/2013CN102006170B Ring signature method for anonymizing information based on MQ problem in finite field
04/17/2013CN101998400B Authentication random number detection method and SIM (Subscriber Identity Module) card
04/17/2013CN101883115B Access authentication method and system thereof
04/17/2013CN101841811B Pre-authentication method, equipment and system
04/17/2013CN101783805B Method for encrypting communication by adopting dynamic vector matrix
04/17/2013CN101755414B Method and system for verifying the authenticity of a product, and reading device
04/17/2013CN101674299B Method for generating key
04/17/2013CN101662362B Method, system and equipment for managing autonomic public key certificate
04/17/2013CN101645870B Method for exchanging secret key effectively and fairly
04/17/2013CN101588235B MIPv6 based security multicast method and steps
04/17/2013CN101569132B Systems and methods for distributing and securing data
04/17/2013CN101542967B MIH pre-authentication
04/17/2013CN101410846B Accessing data storage devices
04/17/2013CN101281578B Method and apparatus for protecting digital contents stored in USB mass storage device
04/17/2013CN101267445B A WEB service realization system, device and method
04/17/2013CN101237444B Secret key processing method, system and device
04/16/2013US8424103 Authenticated printing system and authenticated printing method
04/16/2013US8424068 Methods and apparatus for providing application credentials
04/16/2013US8424064 Distributed device revocation
04/16/2013US8423894 Method and system for displaying network security incidents
04/16/2013US8423797 Initialization of a chip card
04/16/2013US8423788 Secure memory card with life cycle phases
04/16/2013US8423782 Method for authenticating a user accessing a remote server from a computer
04/16/2013US8423780 Encryption based security system for network storage
04/16/2013US8423778 Apparatus and method for transmitting secure and/or copyrighted digital video broadcasting data over internet protocol network
04/16/2013US8423775 Circumvention of dynamic, robust, embedded-signal detection
04/16/2013US8423774 Integrity protected smart card transaction
04/16/2013US8423773 Method for receiving/sending multimedia messages
04/16/2013US8423769 Method and apparatus for generating security context
04/16/2013US8423764 Method and apparatus for key revocation in an attribute-based encryption scheme
04/16/2013US8423760 Method and system for reducing packet overhead for an LTE architecture while securing traffic in an unsecured environment
04/16/2013US8423472 Method of time charging to DHCP online users in a broadband access server
04/16/2013US8423471 Protected document elements
04/16/2013US8423470 Distributed secure anonymous conferencing
04/16/2013US8423437 Certified email system and method
04/16/2013US8422685 Method for elliptic curve scalar multiplication
04/16/2013US8422684 Security classes in a media key block
04/16/2013US8422683 Appraising systems with zero knowledge proofs
04/16/2013US8422682 Method and system of generating immutable audit logs
04/16/2013US8422680 Method for validating encrypted communications via selection and comparison of source transmitter and destination receiver associated encryption keys
04/16/2013US8422675 Data transmission system
04/16/2013US8422674 Application-specific secret generation
04/16/2013US8422672 Authenticated device, authenticating device and authenticating method
04/16/2013US8422671 Methods of encryption and decryption using operand ordering and encryption systems using the same
04/16/2013US8422670 Password authentication method
04/16/2013US8422667 Method and apparatus to facilitate transmission of an encrypted rolling code
04/16/2013US8421593 Apparatus, systems and methods for authentication of objects having multiple components
04/16/2013CA2525894C Key agreement and transport protocol
04/16/2013CA2487194C System and method for authorizing the activation of a communication device
04/14/2013CA2792267A1 Verifying implicit certificates and digital signatures
04/13/2013CA2790387A1 Apparatus for communicating with a touch screen display
04/11/2013WO2013052674A1 Systems and methods for securely transferring personal identifiers
04/11/2013WO2013052202A1 Identification and handling of data streams using coded preambles
04/11/2013WO2013052037A1 System and method for wireless network access
04/11/2013WO2013051916A1 Method for determination of user's identity
04/11/2013WO2013051785A1 Method and apparatus for determining input
04/11/2013WO2013050613A1 System and apparatus for securely storing data
04/11/2013WO2013025060A3 Device and method for puf-based inter-device security authentication in machine-to-machine communication
04/11/2013WO2013009061A3 Method and apparatus for updating a group key in a wireless communication system
04/11/2013WO2012177872A3 Methods and apparatus to measure exposure to streaming media