| Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
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| 09/28/2011 | CN201991319U 一种电子钥匙系统 An electronic key system |
| 09/28/2011 | CN1996831B Certificate application method |
| 09/28/2011 | CN1890918B Use-authorization device for security-related applications |
| 09/28/2011 | CN1857024B Enhanced security design for cryptography in mobile communication systems |
| 09/28/2011 | CN1846396B Key information processing method, device thereof |
| 09/28/2011 | CN1638328B Digital goods representation based upon matrix invariance |
| 09/28/2011 | CN102204159A Authentication in a network using client health enforcement framework |
| 09/28/2011 | CN102204158A Low latency block cipher |
| 09/28/2011 | CN102204157A Rotating encryption in data forwarding storage |
| 09/28/2011 | CN102202299A Realization method of end-to-end voice encryption system based on 3G/B3G |
| 09/28/2011 | CN102202067A Dynamic random cipher registration method |
| 09/28/2011 | CN102202057A System and method for safely dumping data of mobile memory |
| 09/28/2011 | CN102202054A Mobile terminal, generation method of WLAN authentication and privacy infrastructure (WAPI) and application method thereof |
| 09/28/2011 | CN102202051A Credible two-dimensional code system and application method thereof |
| 09/28/2011 | CN102202047A Adaptive certificate distribution mechanism in vehicular networks using variable inter-certificate refresh period |
| 09/28/2011 | CN102202046A Network-operating-system-oriented trusted virtual operating platform |
| 09/28/2011 | CN102202037A Information publishing system |
| 09/28/2011 | CN102202036A Method for issuing information |
| 09/28/2011 | CN102201920A Method for constructing certificateless public key cryptography |
| 09/28/2011 | CN102201919A System and method for realizing real-name information transmission of mobile terminal based on digital certificate |
| 09/28/2011 | CN102201918A Wireless intelligent key device and signing method thereof |
| 09/28/2011 | CN102201917A Method and device for identity authentication of ATM (automatic teller machine) |
| 09/28/2011 | CN102201916A Adaptive certificate distribution mechanism in vehicular networks using forward error correcting codes |
| 09/28/2011 | CN102201915A Terminal authentication method and device based on single sign-on |
| 09/28/2011 | CN102201914A Secret communication method based on multi-dimensional single/multi-parameter four-weighted fractional Fourier transform |
| 09/28/2011 | CN102201913A Network isolation communication method |
| 09/28/2011 | CN102201912A Blind recognition method for self-synchronization scrambling code generation polynomial |
| 09/28/2011 | CN102201263A Storage system and method for generating encryption key in the storage system |
| 09/28/2011 | CN102200714A Unit using operation system and image forming apparatus using the same |
| 09/28/2011 | CN101729340B Wireless network access device and mating method thereof |
| 09/28/2011 | CN101674261B System and method for playing online game or webpage game through real-time communication software |
| 09/28/2011 | CN101639862B Method and system for blindman to obtain web page picture link and picture verification code |
| 09/28/2011 | CN101562526B Method, system and equipment for data interaction |
| 09/28/2011 | CN101557291B Method for log aggregation and device thereof |
| 09/28/2011 | CN101517593B Method, system and smart card reader for management of access to a smart card |
| 09/28/2011 | CN101447872B User identity authentication method, system thereof and identifying code generating maintenance subsystem |
| 09/28/2011 | CN101447868B Method and system for secure data aggregation in wireless sensor networks |
| 09/28/2011 | CN101447867B Method for managing digital certificate and system |
| 09/28/2011 | CN101405987B Asymmetric cryptography for wireless systems |
| 09/28/2011 | CN101404575B Method and system for updating indorsement algorithm |
| 09/28/2011 | CN101378321B Safety processing method and apparatus |
| 09/28/2011 | CN101378320B Authentication method and system |
| 09/28/2011 | CN101296138B Wireless terminal configuration generating method, system and device |
| 09/28/2011 | CN101292250B System and device for authentication |
| 09/28/2011 | CN101282222B Digital signature method based on CSK |
| 09/28/2011 | CN101253797B 无线设备监视系统 Wireless equipment monitoring system |
| 09/28/2011 | CN101188731B Audio-video output apparatus, authentication processing method, and audio-video processing system |
| 09/28/2011 | CN101180827B 网络设备注册 Network Device Enrollment |
| 09/28/2011 | CN101159552B System and method for controlling communications performed by a computer terminal connected to a network |
| 09/28/2011 | CN101094065B Method and system for distributing cipher key in wireless communication network |
| 09/28/2011 | CN101072108B SSL VPN client end safety inspection method, system and device |
| 09/28/2011 | CN101061454B Systems and methods for managing a network |
| 09/28/2011 | CN101006677B Method and device for carrying out a cryptographic calculation |
| 09/27/2011 | USRE42762 Device and method for authenticating user's access rights to resources |
| 09/27/2011 | US8028340 Piracy prevention using unique module translation |
| 09/27/2011 | US8028339 Network device and method for providing content compatibility between network devices having different respective digital rights management methods |
| 09/27/2011 | US8028333 Method and system for the authentication of a public key certificate |
| 09/27/2011 | US8028330 System, apparatus, and program for biometric authentication |
| 09/27/2011 | US8028324 Method for transmitting policy information between network equipment |
| 09/27/2011 | US8028172 Systems and methods for updating a secure boot process on a computer with a hardware security module |
| 09/27/2011 | US8028171 Signature apparatus, verifying apparatus, proving apparatus, encrypting apparatus, and decrypting apparatus |
| 09/27/2011 | US8028170 Method of authenticating print media using a mobile telephone |
| 09/27/2011 | US8028169 Electronic document management program, electronic document management system and electronic document management method |
| 09/27/2011 | US8028167 Method and apparatus for certificate roll-over |
| 09/27/2011 | US8028166 Versatile secure and non-secure messaging |
| 09/27/2011 | US8028162 Methods and systems for automated authentication, processing and issuance of digital certificates |
| 09/27/2011 | US8028161 System for negotiating security association on application layer |
| 09/27/2011 | US8028157 On-chip security method and apparatus |
| 09/27/2011 | US8027926 Secure and recoverable database for on-line value-bearing item system |
| 09/27/2011 | US8027923 Certified transmission system |
| 09/27/2011 | US8027663 Wireless methods and devices employing steganography |
| 09/27/2011 | US8027506 Geographical encoding imagery and video |
| 09/27/2011 | US8027475 Methods and media for recovering lost encryption keys |
| 09/27/2011 | US8027474 Method and system for secure data aggregation in wireless sensor networks |
| 09/27/2011 | US8027472 Using a trusted-platform-based shared-secret derivation and WWAN infrastructure-based enrollment to establish a secure local channel |
| 09/27/2011 | US8027469 Video slice and active region based multiple partial encryption |
| 09/27/2011 | US8027468 Method and system for camera sensor fingerprinting |
| 09/27/2011 | US8027466 Power analysis attack countermeasure for the ECDSA |
| 09/27/2011 | US8025366 Inkjet printhead with nozzle layer defining etchant holes |
| 09/27/2011 | CA2575855C Method and system for detection of aliases in a network |
| 09/27/2011 | CA2437025C Selective encryption to enable trick play |
| 09/27/2011 | CA2437014C Upgrading of encryption |
| 09/27/2011 | CA2409863C Method for setting up a connection between a terminal and a serving mobile radio network, mobile radio network and terminal therefor |
| 09/26/2011 | CA2735080A1 Personalized whitebox descramblers |
| 09/24/2011 | CA2697687A1 Method and system for secure communication using hash-based message authentication codes |
| 09/22/2011 | WO2011116342A2 Proxy ssl handoff via mid-stream renegotiation |
| 09/22/2011 | WO2011116104A2 System and method for providing a virtual peer-to-peer environment |
| 09/22/2011 | WO2011116060A1 Multimedia service network and method for providing the same |
| 09/22/2011 | WO2011115984A2 Pluggable token provider model to implement authentication across multiple web services |
| 09/22/2011 | WO2011115622A1 Method of conducting safety-critical communications |
| 09/22/2011 | WO2011115407A2 Method and system for secured remote provisioning of a universal integrated circuit card of a user equipment |
| 09/22/2011 | WO2011114460A1 Communication device, communication method, and communication system |
| 09/22/2011 | WO2011114373A1 Communication device, program, and method |
| 09/22/2011 | WO2011114197A1 Data expansion using an approximate method |
| 09/22/2011 | WO2011114196A1 Data embedding system |
| 09/22/2011 | WO2011113870A1 Method and system for secure broadcasting of a digital data stream |
| 09/22/2011 | WO2011113743A2 Method and installation for generating nondeterministic random elements |
| 09/22/2011 | WO2011113651A1 Method and device for providing at least one secure cryptographic key |
| 09/22/2011 | WO2011113227A1 Method and system for multicast key negotiation adapted for cluster system |
| 09/22/2011 | WO2011092451A3 Access control |