| Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
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| 01/02/2013 | CN102064937B Voice encryption and decryption method for conversion parties on basis of voice print |
| 01/02/2013 | CN102045413B DHT expanded DNS mapping system and method for realizing DNS security |
| 01/02/2013 | CN102006166B Ring signature method for anonymizing information based on multivariate polynomial |
| 01/02/2013 | CN101938472B Automobile anti-theft system and method |
| 01/02/2013 | CN101933285B Method and apparatus for enabling physical layer secret key generation |
| 01/02/2013 | CN101924600B Method for detecting capability of resisting energy analysis attacks of cryptographic module |
| 01/02/2013 | CN101916350B Method and system for protecting terminal reading contents |
| 01/02/2013 | CN101916178B Method and apparatus for processing arbitrary key bit length encryption operations with similar efficiencies |
| 01/02/2013 | CN101897149B Method to trace traceable parts of original private keys in a public-key cryptosystem |
| 01/02/2013 | CN101882996B Information encryption and decryption method in distributed system based on identity |
| 01/02/2013 | CN101795261B Information protection system and method based on mobile data safety |
| 01/02/2013 | CN101790162B Security association acquisition method and device |
| 01/02/2013 | CN101785239B Key based hidden partition system |
| 01/02/2013 | CN101764686B Encryption method for network and information security |
| 01/02/2013 | CN101719826B Dynamic token having function of updating seed key and updating method for seed key thereof |
| 01/02/2013 | CN101707572B Method and system for providing a customized network |
| 01/02/2013 | CN101663856B Key providing system, key providing apparatus, terminal apparatus, key providing method, and key generating method |
| 01/02/2013 | CN101542972B Device and portable storage device which are capable of transferring rights object, and a method of transferring rights object |
| 01/02/2013 | CN101533654B Apparatus, method, and computer program product for processing information |
| 01/02/2013 | CN101504785B Bio-authentication control method and cash automatic traction apparatus |
| 01/02/2013 | CN101322344B Methods and apparatus for metering portable media players |
| 01/02/2013 | CN101277180B Web services intermediary |
| 01/02/2013 | CN101243642B Method for performing multiple pre-shared key based authentication at once and device for executing the method |
| 01/02/2013 | CN101156349B Signing device, verifying device, certifying device, encrypting device, and decrypting device |
| 01/02/2013 | CN101129015B System and method for three-phase data encryption |
| 01/02/2013 | CN101090319B Computer readable recording medium storing control program, communication system and computer data signal embedded in carrier wave |
| 01/02/2013 | CN101076968B Cryptographic primitives, error coding, and pseudo-random number improvement methods using quasigroups |
| 01/01/2013 | US8347407 Authority management method, system therefor, and server and information equipment terminal used in the system |
| 01/01/2013 | US8347406 Image processing apparatus, image processing method, and storage medium |
| 01/01/2013 | US8347402 Software development and distribution workflow employing meta-object time stamping |
| 01/01/2013 | US8347400 Document access management method and system |
| 01/01/2013 | US8347393 Method and system for detecting a state of a web application using a signature |
| 01/01/2013 | US8347389 System for protecting devices against virus attacks |
| 01/01/2013 | US8347379 Printing system and image forming apparatus |
| 01/01/2013 | US8347377 Bridged cryptographic VLAN |
| 01/01/2013 | US8347376 Techniques for distributing a new communication key within a virtual private network |
| 01/01/2013 | US8347375 System and method for dynamic distribution of intrusion signatures |
| 01/01/2013 | US8347372 System and method for generating a digital certificate |
| 01/01/2013 | US8347370 Multi-channel multi-factor authentication |
| 01/01/2013 | US8347367 Techniques for entry of less than perfect passwords |
| 01/01/2013 | US8347360 Shared device identity manager |
| 01/01/2013 | US8347353 Addressing security in asymmetrical networks |
| 01/01/2013 | US8347351 Systems and methods of controlling network access |
| 01/01/2013 | US8347350 Systems and methods of controlling network access |
| 01/01/2013 | US8347349 Configuring browser policy settings on client computing devices |
| 01/01/2013 | US8347345 Television terminal modem |
| 01/01/2013 | US8347106 Method and apparatus for user authentication based on a user eye characteristic |
| 01/01/2013 | US8347104 Security interface for a mobile device |
| 01/01/2013 | US8347102 Image processing apparatus and method for transmitting encrypted data |
| 01/01/2013 | US8347101 System and method for anonymously indexing electronic record systems |
| 01/01/2013 | US8347100 Methods for DNSSEC proxying and deployment amelioration and systems thereof |
| 01/01/2013 | US8347099 Playback apparatus and playback method |
| 01/01/2013 | US8347096 Authentication token with incremental key establishment capacity |
| 01/01/2013 | US8347095 System and method for preventing delivery of unsolicited and undesired electronic messages by key generation and comparison |
| 01/01/2013 | US8347093 Privacy preserving name verification |
| 01/01/2013 | US8347090 Encryption of identifiers in a communication system |
| 01/01/2013 | US8347087 Support for multiple digital rights management systems for same content |
| 01/01/2013 | US8347086 System and method for automatically detecting and then self-repairing corrupt, modified of non-existent files via a communication medium |
| 01/01/2013 | US8347076 System and method for building home domain using smart card which contains information of home network member device |
| 01/01/2013 | US8347073 Inspection and rewriting of cryptographically protected data from group VPNs |
| 01/01/2013 | US8347072 Method and apparatus for secure execution using a secure memory partition |
| 01/01/2013 | US8346667 Distributed secure anonymous conferencing |
| 01/01/2013 | US8346627 Method, system and program product for approving item requests |
| 01/01/2013 | US8346567 Efficient and secure forensic marking in compressed domain |
| 01/01/2013 | US8345994 Image data transmission |
| 01/01/2013 | US8345881 Communication system, information processing apparatus, method and computer program |
| 01/01/2013 | US8345876 Encryption/decryption system and method |
| 01/01/2013 | US8345875 System and method of creating and sending broadcast and multicast data |
| 01/01/2013 | US8345872 Digital local network, notably digital home network, and method for creating and updating such a network |
| 01/01/2013 | US8345869 Method and apparatus for file sharing of missing content between a group of user devices in a peer-to-peer network |
| 01/01/2013 | US8345866 Secure data transfer on a handheld communications device |
| 01/01/2013 | US8345864 Elliptic curve cryptography scalar multiplication with on demand acceleration table generation |
| 01/01/2013 | US8345862 Method of sharing a strong secret between two parties, one of whom has little processing power |
| 01/01/2013 | US8345577 High speed wireless infrastructure |
| 01/01/2013 | US8345315 Method and device for making documents secure using unique imprint derived from unique marking variations |
| 01/01/2013 | US8345313 Image forming apparatus, method and control program, for enabling image formation of a valid print object while disabling image formation of an invalid print object on a page including a plurality of print objects |
| 01/01/2013 | US8343235 Theft prevention of media peripherals in a media exchange network |
| 01/01/2013 | US8342400 Systems controlled by data bearing records for maintaining inventory data |
| 12/27/2012 | WO2012178186A1 Identification and authentication system and method |
| 12/27/2012 | WO2012177872A2 Methods and apparatus to measure exposure to streaming media |
| 12/27/2012 | WO2012177295A1 Requested and allowed cryptographic operations comparison |
| 12/27/2012 | WO2012176506A1 Single sign-on system, single sign-on method, and authentication server linking program |
| 12/27/2012 | WO2012176408A1 Signature verification method, signature verification system, and signature verification program |
| 12/27/2012 | WO2012176360A1 Communication device, communication system |
| 12/27/2012 | WO2012176076A1 Key generation using multiple sets of secret shares |
| 12/27/2012 | WO2012174901A1 Rsvp authentication method and device |
| 12/27/2012 | WO2012174775A1 Method and system for acquiring designated information |
| 12/27/2012 | WO2012174773A1 Method and system for acquiring designated information |
| 12/27/2012 | WO2012174719A1 Global user center |
| 12/27/2012 | WO2012129006A3 Lightweight authentication for on-premise rich clients |
| 12/27/2012 | WO2012128478A3 System and method for image-based authentication |
| 12/27/2012 | WO2012125824A3 Methods and apparatus for independent decryption of encrypted video frames |
| 12/27/2012 | WO2012125729A3 System and method for authorizing payment acceptor devices |
| 12/27/2012 | WO2012115403A3 Location information-based authentication system and method |
| 12/27/2012 | WO2012112719A3 Internet protocol mapping resolution in fixed mobile convergence networks |
| 12/27/2012 | WO2012104672A3 Elliptic curve cryptograhy with fragmented key processing and methods for use therewith |
| 12/27/2012 | WO2012092858A3 Method, system, and enb for establishing secure x2 channel |
| 12/27/2012 | US20120331569 System and method for rendering digital content in accordance with usage rights information |
| 12/27/2012 | US20120331565 System and method for enforcing utilization of content based on history lists |
| 12/27/2012 | US20120331559 Resource management system and corresponding method |