| Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
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| 02/28/2008 | US20080049941 Method for providing personalized broadcasting service in communication system |
| 02/28/2008 | US20080049940 Payment smart cards with hierarchical session key derivation providing security against differential power analysis and other attacks |
| 02/28/2008 | US20080049939 Mitigating dictionary attacks on password-protected local storage |
| 02/28/2008 | US20080049938 Systems and methods of ambiguity envelope encryption scheme and applications |
| 02/28/2008 | US20080049937 Secure message system with remote decryption service |
| 02/28/2008 | US20080049935 Content security layer providing long-term renewable security |
| 02/28/2008 | US20080049934 Management Server Device, Content Repoduction Device, and Recording Medium |
| 02/28/2008 | US20080049932 Key information update recording method and key information update recording apparatus |
| 02/28/2008 | US20080049931 Cryptographic methods including montgomery power ladder algorithms |
| 02/28/2008 | US20080049930 Method and apparatus for encrypting data |
| 02/28/2008 | DE112006000872T5 Verfahren und System zur Warensendungsauthentifizierung Method and system for authentication consignment |
| 02/28/2008 | DE102007030622A1 Verfahren und Anwendung zum Verknüpfen zwischen Systemen auf der Grundlage von Hardware-Sicherheits-Einheiten A method and application for linking between systems based on hardware security units |
| 02/28/2008 | DE102006039327A1 Verfahren zur Authentifizierung A method of authenticating |
| 02/28/2008 | DE102004025084B4 Personen-Authentifizierungs-Vorrichtung und Personen-Authentifizierungs-System und Personen-Authentifizierungs-Verfahren Person authentication device and person authentication system and personal authentication method |
| 02/28/2008 | CA2661758A1 Utilizing phrase tokens in transactions |
| 02/27/2008 | EP1892988A1 Concealing device and concealing method |
| 02/27/2008 | EP1892888A1 A Method for Identifying User Position |
| 02/27/2008 | EP1892878A1 Content protection system |
| 02/27/2008 | EP1891772A2 Compensating for acquisition noise in helper data systems |
| 02/27/2008 | EP1891771A1 Method for translating an authentication protocol |
| 02/27/2008 | EP1891769A1 Protection of a modular exponentiation computing produced by an integrated circuit |
| 02/27/2008 | EP1891768A1 Method and system for the secure transmission of data in an ad hoc network |
| 02/27/2008 | EP1891767A2 System and method for monitoring and maintaining a wireless device |
| 02/27/2008 | EP1891766A1 System and method for remote device registration |
| 02/27/2008 | EP1629626B1 Method and apparatus for a low memory hardware implementation of the key expansion function |
| 02/27/2008 | EP1576820B1 Method and system for securing scrambled data |
| 02/27/2008 | EP1540489A4 Method and system for processing password inputted by the matching of cells |
| 02/27/2008 | EP1522166B1 Watch dog detector for qkd system |
| 02/27/2008 | EP1410189B1 System and method for organizing field upgradable wireless communication device software |
| 02/27/2008 | EP1195734B1 Data authentication system |
| 02/27/2008 | CN101133593A Method for the secure application of a cryptographic algorithm of the RSA type and corresponding component |
| 02/27/2008 | CN101133592A Key distribution control apparatus, radio base station apparatus, and communication system |
| 02/27/2008 | CN101133586A Authentication for ad hoc network setup |
| 02/27/2008 | CN101133420A Terminal identification method, authentication method, authentication system, server, terminal, radio base station, program, and recording medium |
| 02/27/2008 | CN101133418A Method and a system for secure management of information from an electronic pen |
| 02/27/2008 | CN101132649A Network access authentication method and its USIM card |
| 02/27/2008 | CN101132577A Method and apparatus for providing intrinsic information in mobile communication terminal |
| 02/27/2008 | CN101132517A Method and system for implementing media data real-time scrambling |
| 02/27/2008 | CN101132408A Stream media content processing method, equipment and system |
| 02/27/2008 | CN101132402A Method for discovering and replacing service based on action consistency condition |
| 02/27/2008 | CN101132358A Subscriber terminal UE access authentication method in IMS network |
| 02/27/2008 | CN101132344A Safe intercommunication method and apparatus between two isolated networks |
| 02/27/2008 | CN101132325A Business applying method and system and business application proxy unit |
| 02/27/2008 | CN101132282A Control method for binding hardware login of user computer in LAN |
| 02/27/2008 | CN101132281A Network security authentication system for preventing key from stealing |
| 02/27/2008 | CN101132280A WAPI certificate identification method |
| 02/27/2008 | CN101132279A Authentication method and authentication system |
| 02/27/2008 | CN101132278A System, method and scanning server for checking userí»s network proxy login |
| 02/27/2008 | CN101132277A Biological authentication method |
| 02/27/2008 | CN101132276A Method and system for symmetrical encryption of terminal data by SAM card |
| 02/27/2008 | CN101132275A Safety system for implementing use right of digital content |
| 02/27/2008 | CN101132274A System, method and device for implementing communication encryption |
| 02/27/2008 | CN101132273A Safe transmission method for text transport protocol message |
| 02/27/2008 | CN101132272A System supporting downloading and using of distributed encrypted document |
| 02/27/2008 | CN101131751A Fraud registration preventing apparatus, fraud registration preventing method, and fraud registration preventing system |
| 02/27/2008 | CN101131676A Device and method for protecting digital contents and general play using hidden data area |
| 02/27/2008 | CN100372409C Dual-handset POS machine bargaining method against traditional flow and with dynamic encryption |
| 02/27/2008 | CN100372379C Conditional access control system and method |
| 02/27/2008 | CN100372331C Method and system for filtering data |
| 02/27/2008 | CN100372329C A registration method, proxy equipment, and registration system |
| 02/27/2008 | CN100372327C Service cell based network access system and method |
| 02/27/2008 | CN100372322C A method for controlling access right of private network user |
| 02/27/2008 | CN100371946C External storage device |
| 02/27/2008 | CN100371906C Method and apparatus for determining access permission |
| 02/27/2008 | CN100371846C Imformation providing and user verifying device and method |
| 02/27/2008 | CN100371845C Long hard mark for computer system with software package bounded onto capacity changeable hardware |
| 02/26/2008 | US7337473 Method and system for network management with adaptive monitoring and discovery of computer systems based on user login |
| 02/26/2008 | US7337469 Method and system for unlocking doorway |
| 02/26/2008 | US7337468 Methods, apparatuses and systems facilitating seamless, virtual integration of online membership models and services |
| 02/26/2008 | US7337466 Information hiding through time synchronization |
| 02/26/2008 | US7337465 Peer-to-peer communication apparatus and communication method |
| 02/26/2008 | US7337331 Distributive storage controller and method |
| 02/26/2008 | US7337330 Universal game download system for legacy gaming machines |
| 02/26/2008 | US7337329 Secure video card methods and systems |
| 02/26/2008 | US7337328 Secure video card methods and systems |
| 02/26/2008 | US7337326 Apparatus and method for effecting secure physical and commercial transactions in a contactless manner using biometric identity validation |
| 02/26/2008 | US7337325 System and apparatus for information display |
| 02/26/2008 | US7337324 System and method for non-interactive human answerable challenges |
| 02/26/2008 | US7337323 Boot-up and hard drive protection using a USB-compliant token |
| 02/26/2008 | US7337322 Hierarchical identity-based encryption and signature schemes |
| 02/26/2008 | US7337321 Digital content protection using invisible and visible watermarks |
| 02/26/2008 | US7337320 Streaming system for distributing encrypted data, and streaming method therefor |
| 02/26/2008 | US7337319 Method of comparing documents possessed by two parties |
| 02/26/2008 | US7337318 Method and apparatus for preventing rogue implementations of a security-sensitive class interface |
| 02/26/2008 | US7337317 Memory data copying system for devices |
| 02/26/2008 | US7337316 Packet authentication |
| 02/26/2008 | US7337315 Efficient certificate revocation |
| 02/26/2008 | US7337314 Apparatus and method for allocating resources within a security processor |
| 02/26/2008 | US7337226 Method and mechanism for implementing dynamic sizing of session pools |
| 02/26/2008 | US7337147 Dynamic digital content licensing |
| 02/26/2008 | US7337146 Emergency information management system |
| 02/26/2008 | US7337141 Hedging employee stock options |
| 02/26/2008 | US7337105 Electronic equipment setting information creating method and apparatus, and security policy creating method and associated apparatus |
| 02/26/2008 | US7336802 Digital watermarking system using scrambling method |
| 02/26/2008 | US7336799 Digital watermark embedding device and digital watermark embedding method |
| 02/26/2008 | US7336791 Information processing apparatus |
| 02/26/2008 | US7336790 Decoupling access control from key management in a network |
| 02/26/2008 | US7336789 System for providing encrypted data, system for decrypting encrypted data and method for providing a communication interface in such a decrypting system |
| 02/26/2008 | US7336788 Electronic book secure communication with home subsystem |
| 02/26/2008 | US7336785 System and method for copy protecting transmitted information |