| Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
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| 07/18/2012 | CN102594570A Key threshold algorithm based on level identity encryption |
| 07/18/2012 | CN102594569A Certificateless key agreement method adopted during Tor anonymous channel building |
| 07/18/2012 | CN102594568A Method for ensuring safety of mobile equipment software mirror image based on multilevel digital certificate |
| 07/18/2012 | CN102594567A Secure encryption transmission method for voice data |
| 07/18/2012 | CN102594566A Chaos message authentication code realization method for wireless sensor network |
| 07/18/2012 | CN102594565A Identification method and system utilizing digital certificate identification encryption protocol |
| 07/18/2012 | CN102594564A Equipment for traffic guidance information security management |
| 07/18/2012 | CN102594563A Source authentication method for secure multicast |
| 07/18/2012 | CN102594562A Human authentication method |
| 07/18/2012 | CN102594561A Password changing type encryption method of numerical control system access rights |
| 07/18/2012 | CN102594560A Identity authentication method and authentication server based on one-time passwords |
| 07/18/2012 | CN102594559A USB (Universal Serial Bus) private key device with human body induction function and method thereof for realizing safety verification |
| 07/18/2012 | CN102594558A Anonymous digital certificate system and verification method of trustable computing environment |
| 07/18/2012 | CN102594557A Method and device for encrypting uniform resource locator (URL) and method and device for authenticating URL |
| 07/18/2012 | CN102594556A Identity authentication method based on synchronization of spatiotemporal chaos |
| 07/18/2012 | CN102594555A Security protection method for data, entity on network side and communication terminal |
| 07/18/2012 | CN102594554A Bluetooth slave device and relevant authentication method thereof |
| 07/18/2012 | CN102594553A PTP protocol key distribution method and apparatus thereof |
| 07/18/2012 | CN102594552A Triple dechurning realization method and device for Ethernet passive optical network (EPON) |
| 07/18/2012 | CN102594551A Method for reliable statistics of privacy data on radio frequency identification (RFID) tag |
| 07/18/2012 | CN102594550A RFID internal mutual authentication safety protocol based on secret key array |
| 07/18/2012 | CN102594549A Multistage data encryption and decryption methods |
| 07/18/2012 | CN102594548A Method capable of achieving data sectional encryption and decryption |
| 07/18/2012 | CN102594547A Apparatus and method for performing transparent output feedback mode cryptographic functions |
| 07/18/2012 | CN102594546A Message processing module |
| 07/18/2012 | CN102594545A Encryption device |
| 07/18/2012 | CN102594544A Spectral broadening device for chaotic laser signals and method thereof |
| 07/18/2012 | CN102593885A Smart powering, pairing system and method, and power conversion unit |
| 07/18/2012 | CN102592242A Account unlocking system and method |
| 07/18/2012 | CN102592220A Method for supporting multi-bank smart card off-line trade |
| 07/18/2012 | CN102592163A Commerce card |
| 07/18/2012 | CN102592090A Input method and input device of challenge type dynamic token challenge questions |
| 07/18/2012 | CN102592074A Method for realizing electronic document transmission by means of RFID (radio frequency identification) and AES (advanced encryption standard) encryption technology |
| 07/18/2012 | CN102592064A Dynamic crypto chip |
| 07/18/2012 | CN102098160B Dynamic password and digital certificate based double-factor authentication security token device |
| 07/18/2012 | CN101917272B Secret communication method and system among neighboring user terminals |
| 07/18/2012 | CN101902336B Rule model-based security event correlation analysis system and method |
| 07/18/2012 | CN101853353B Application executing device and method |
| 07/18/2012 | CN101816149B Server certificate issuance system |
| 07/18/2012 | CN101800638B Optical network system and method of changing encryption keys |
| 07/18/2012 | CN101771532B Method, device and system for realizing resource sharing |
| 07/18/2012 | CN101741862B System and method for detecting IRC bot network based on data packet sequence characteristics |
| 07/18/2012 | CN101729563B Distributed test control system suitable for small satellite |
| 07/18/2012 | CN101729247B Method and system for updating key |
| 07/18/2012 | CN101681413B Secure transfer of digital objects |
| 07/18/2012 | CN101639888B Authentication method and corresponding terminal based on terminal |
| 07/18/2012 | CN101616162B System and method thereof for processing cryptograph files |
| 07/18/2012 | CN101542969B Encrypting apparatus |
| 07/18/2012 | CN101541007B An improved method for an authentication of a user subscription identity module |
| 07/18/2012 | CN101540760B Quantum key agreement method |
| 07/18/2012 | CN101505299B Content transmission apparatus and content reception apparatus |
| 07/18/2012 | CN101455024B Methods and apparatus for a keying mechanism for end-to-end service control protection |
| 07/18/2012 | CN101350713B Method for improving specific single DES processor to compute 3DES speed |
| 07/18/2012 | CN101310474B Method and system for digital rights management among apparatuses |
| 07/18/2012 | CN101257486B Method for PANA client terminal to discover PANA authentication representative in IPv6 |
| 07/18/2012 | CN101241735B Method for replaying encrypted video and audio content |
| 07/18/2012 | CN101163008B Anti-hacking and anti-number stolen system of online game |
| 07/18/2012 | CN101155188B Client server distributed system, and inter-client rtp encrypting method |
| 07/18/2012 | CN101128066B Method and system without user interface encryption |
| 07/18/2012 | CN101114908B Authentication of data transmitted in a digital transmission system |
| 07/18/2012 | CN101103585B System and method for controlling access to protected digital content by verification of a media key block |
| 07/18/2012 | CN101061526B Encryption computing device |
| 07/18/2012 | CN101047830B Method and device for authorising conditional access |
| 07/18/2012 | CN101026450B Using a trusted-platform-based shared-secret derivation and WWAN infrastructure-based enrollment to establish a secure local channel |
| 07/17/2012 | USRE43530 Method of converting audio data for a portable device and reproducing the converted audio data |
| 07/17/2012 | US8225415 Content distribution system, terminal, and server |
| 07/17/2012 | US8225401 Methods and systems for detecting man-in-the-browser attacks |
| 07/17/2012 | US8225391 System and method for improving restrictiveness on accessing software applications |
| 07/17/2012 | US8225388 Method and apparatus for authorizing the transfer of information |
| 07/17/2012 | US8225384 Authentication system for enhancing network security |
| 07/17/2012 | US8225379 System and method for securing networks |
| 07/17/2012 | US8225373 Protection of computer resources |
| 07/17/2012 | US8225110 Cryptographic protection of usage restrictions in electronic devices |
| 07/17/2012 | US8225108 Method and system for mixed symmetric and asymmetric encryption of .ZIP files |
| 07/17/2012 | US8225107 Methods of storing and retrieving data in/from external server |
| 07/17/2012 | US8225103 Controlling access to a protected network |
| 07/17/2012 | US8225101 Cross validation of data using multiple subsystems |
| 07/17/2012 | US8225098 Direct anonymous attestation using bilinear maps |
| 07/17/2012 | US8225097 Anchor point-based digital content protection |
| 07/17/2012 | US8225096 System, apparatus, method, and program product for authenticating communication partner using electronic certificate containing personal information |
| 07/17/2012 | US8225095 Password-authenticated asymmetric key exchange |
| 07/17/2012 | US8225094 Device authentication in a PKI |
| 07/17/2012 | US8225093 Providing secure inter-application communication for a mobile operating environment |
| 07/17/2012 | US8225092 Access authentication method suitable for the wire-line and wireless network |
| 07/17/2012 | US8225090 Method and apparatus for inserting authentication code, and method and apparatus for using data through authentication |
| 07/17/2012 | US8225089 Electronic transaction systems utilizing a PEAD and a private key |
| 07/17/2012 | US8225088 Information processing apparatus, disc, information processing method, and program |
| 07/17/2012 | US8225084 Content transmitting device, content receiving device and content transmitting method |
| 07/17/2012 | US8224913 System and method for verifying delivery and integrity of electronic messages |
| 07/17/2012 | US8224887 System, method and computer program product for authenticating a client |
| 07/17/2012 | US8224758 Systems and methods for managing the transportation of dangerous materials |
| 07/17/2012 | US8224749 Methods and systems for automated generation of bills |
| 07/17/2012 | US8224017 Method for identifying marked content |
| 07/17/2012 | US8223974 Self-healing encryption keys |
| 07/17/2012 | US8223973 Mix-net system |
| 07/17/2012 | US8223972 Method and device for speeding up key use in key management software with tree structure |
| 07/17/2012 | US8223970 Message deciphering method, system and article |
| 07/17/2012 | US8223969 Methods and systems for secure distribution of subscription-based game software |
| 07/17/2012 | US8223968 Image data verification program recorded on a recording medium, image data verification method, and image data verification system |
| 07/17/2012 | US8223962 Common key generation system, common key generation method and node using the same |