| Patents for H04K 1 - Secret communication (16,771) |
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| 06/20/2006 | US7065783 Mobile application access control list security system |
| 06/20/2006 | US7065643 Network compromise recovery methods and apparatus |
| 06/20/2006 | US7065544 System and method for detecting repetitions in a multimedia stream |
| 06/20/2006 | US7065505 Method for metering and pricing of digital works |
| 06/20/2006 | US7065503 Cookie data stored on transportable recording medium |
| 06/20/2006 | US7065286 Method and apparatus for testing optical fiber by using biorthogonal codes and Moore-Penrose generalized inverses |
| 06/20/2006 | US7065155 Method and apparatus for a transceiver having a constant power output |
| 06/20/2006 | US7065154 Baseband predistortion method for multicarrier transmitters |
| 06/20/2006 | US7065151 Channel optimization system |
| 06/20/2006 | US7065150 System and method for generating a root raised cosine orthogonal frequency division multiplexing (RRC OFDM) modulation |
| 06/20/2006 | US7065131 Processor and method for weight detection in a closed loop diversity mode WCDMA system |
| 06/20/2006 | US7065130 Searching for signals in a communications system |
| 06/20/2006 | US7065128 Apparatus and methods for sample selection and reuse of rake fingers in spread spectrum systems |
| 06/15/2006 | WO2006062528A1 Stbc mimo-ofdm peak-to-average power ratio reduction by cross-antenna rotation and inversion |
| 06/15/2006 | WO2005119922A3 Modified ieee 802.11a for interoperability between 802.11a devices |
| 06/15/2006 | WO2005062910A3 Method and system for controlling encoded image production using image signatures |
| 06/15/2006 | US20060130155 Method for verifying the validity of a day/date combination |
| 06/15/2006 | US20060129841 Method and system for user registration using coded marks |
| 06/15/2006 | US20060129840 Multiplatform independent biometric identification system |
| 06/15/2006 | US20060129839 Flexchip-mounted fingerprint sensor |
| 06/15/2006 | US20060129838 Distributed processing in authentication |
| 06/15/2006 | US20060129837 Security device for home network and security configuration method thereof |
| 06/15/2006 | US20060129836 Secure connection mechanism capable of automatically negotiating password between wireless client terminal and wireless access terminal |
| 06/15/2006 | US20060129824 Systems, methods, and media for accessing TPM keys |
| 06/15/2006 | US20060129487 Methods and apparatus for providing agent controlled synchronized browsing at a terminal |
| 06/15/2006 | US20060126845 System and method for providing security for a wireless network |
| 06/15/2006 | US20060126844 Method and apparatus for achieving crypto-syncronization in a packet data communication system |
| 06/15/2006 | US20060126842 Method and system for generation of cryptographic keys and the like |
| 06/15/2006 | US20060126841 Method and apparatus for a security system for wireless networks |
| 06/15/2006 | US20060126840 Conditionally blocking reproduction of content items |
| 06/15/2006 | US20060126834 M6 block cipher system and method for encoding content and authenticating a device |
| 06/15/2006 | US20060126831 Systems, methods, and media for adding an additional level of indirection to title key encryption |
| 06/15/2006 | US20060126826 Apparatus and method of encoding and decoding information |
| 06/15/2006 | US20060126750 Method and apparatus for combining transponders on multiple satellites into virtual channels |
| 06/15/2006 | US20060126749 Communications systems |
| 06/15/2006 | US20060126748 Method for reducing peak-to-average power ratio of multi-carrier modulation |
| 06/15/2006 | US20060126747 Block linear equalization in a multicarrier communication system |
| 06/14/2006 | EP1668816A2 Method and apparatus of communicating security/encryption information to a physical layer transceiver |
| 06/14/2006 | EP1668809A1 Method and system for secure upstream transmission in passive optical networks |
| 06/14/2006 | EP1668807A2 Method and apparatus of integrating link layer security into a physical layer transceiver |
| 06/14/2006 | EP1668802A1 Secure optical communication |
| 06/14/2006 | EP1668598A2 Active ticket with dynamic characteristic such as appearance with various validation options |
| 06/14/2006 | EP1668586A2 Management of digital content licenses |
| 06/14/2006 | EP1668448A2 System and method providing disconnected authentication |
| 06/14/2006 | EP1540905B1 Method for the transmission of data telegrammes in a switched cyclical communication system |
| 06/14/2006 | EP1034625A4 Packet-switched spread-spectrum system |
| 06/14/2006 | CN1788452A Radio communication system |
| 06/13/2006 | US7062656 Method for providing secure access to information held in a shared respiratory |
| 06/13/2006 | US7062655 Method, system, and storage medium for determining trivial keyboard sequences of proposed passwords |
| 06/13/2006 | US7062649 System and method for categorizing security profile rules within a computer system |
| 06/13/2006 | US7062465 Methods and apparatus for providing agent controlled synchronized browsing at a terminal |
| 06/13/2006 | US7062234 Pre-distortion cross-cancellation for linearizing power amplifiers |
| 06/13/2006 | US7062070 Image marking adapted to the image |
| 06/13/2006 | US7062069 Digital watermark embedding and decoding using encryption keys |
| 06/13/2006 | US7062044 Method of elliptic curve cryptographic key agreement using coefficient splitting |
| 06/13/2006 | US7062043 Method of elliptic curve digital signature using coefficient splitting |
| 06/13/2006 | US7061987 Wide-band analog front-end for DSL applications |
| 06/13/2006 | US7061986 Method for adaptive bit assignment and fine gain setting in a multi-carrier communications system |
| 06/08/2006 | WO2006060637A2 Method and apparatus for end-to-end clear transport protocol |
| 06/08/2006 | WO2006060558A2 Personal digital key and receiver/decoder circuit system and method |
| 06/08/2006 | WO2006060410A2 Generation of cryptographic keys and the like |
| 06/08/2006 | WO2006060362A2 Method and apparatus for preventing unauthorized data from being transferred |
| 06/08/2006 | WO2006017757A3 Enhanced security using service provider authentication |
| 06/08/2006 | US20060123484 Method of clearing and delivering digital rights management licenses to devices connected by IP networks |
| 06/08/2006 | US20060123483 Method and system for protecting against illegal copy and/or use of digital contents stored on optical or other media |
| 06/08/2006 | US20060123248 Method and apparatus for maintaining secure and nonsecure data in a shared memory system |
| 06/08/2006 | US20060123243 Apparatus, system, and method for authenticating personal identity, computer readable medium having personal identity authenticating program recorded thereon, method of registering personal identity authenticating information, method of verifying personal identity authenticating information, and recording medium having personal identity authenticating information recorded thereon |
| 06/08/2006 | US20060123242 Biometric security device |
| 06/08/2006 | US20060123241 Biometric based user authentication and data encryption |
| 06/08/2006 | US20060123240 Secure biometric authentication system and method of implementation thereof |
| 06/08/2006 | US20060123239 Biometric based user authentication with syndrome codes |
| 06/08/2006 | US20060120531 Bootstrapping authentication using distinguished random challenges |
| 06/08/2006 | US20060120530 Method of ciphering data transmission in a radio system |
| 06/08/2006 | US20060120529 Quantum cryptography protocol |
| 06/08/2006 | US20060120528 Method of constructing hyperelliptic curves suitable for cryptographic purposes and cryptographic apparatus using such a method |
| 06/08/2006 | US20060120527 Methods, circuits, and computer program products for processing masked data in an advanced encryption system |
| 06/08/2006 | US20060120526 Access control to files based on source information |
| 06/08/2006 | US20060120473 Method and system for interference averaging in a wireless communication system |
| 06/08/2006 | US20060120472 System and method for multi-carrier modulation |
| 06/08/2006 | US20060120471 Tree structured multicarrier multiple access systems |
| 06/08/2006 | US20060120470 System for communicating channel quality information |
| 06/08/2006 | US20060120469 Multiple antenna multicarrier transmitter and method for adaptive beamforming with transmit-power normalization |
| 06/08/2006 | US20060120468 Method and system for guard interval size detection |
| 06/08/2006 | US20060120467 Packet communication device |
| 06/08/2006 | US20060120445 Multicarrier transmission apparatus and method |
| 06/08/2006 | CA2589457A1 Personal digital key and receiver/decoder circuit system and method |
| 06/07/2006 | EP1667340A1 Secure communication method, transmission apparatus and reception apparatus |
| 06/07/2006 | EP1665609A2 Subcarrier and bit allocation for real time services in multiuser orthogonal frequency division multiplex (ofdm) systems |
| 06/07/2006 | EP1490992A4 Method and apparatus to maintain encryption synchronization in a multi-modulation tdm system |
| 06/07/2006 | EP1020044B1 Spread spectrum frequency hopping reader system |
| 06/07/2006 | CN1783765A System and method for protecting data streams in hardware components |
| 06/07/2006 | CN1258916C Method and device for distributing content |
| 06/06/2006 | US7058978 Security component for a computing device |
| 06/06/2006 | US7058971 Access privilege transferring method |
| 06/06/2006 | US7058806 Method and apparatus for secure leveled access control |
| 06/06/2006 | US7058613 Device and method for user identification check based on user-specific formula |
| 06/06/2006 | US7058607 Contents distribution method and system |
| 06/06/2006 | US7058606 Method for loaning digital works |
| 06/06/2006 | US7058600 Integrated proxy interface for web based data management reports |
| 06/06/2006 | US7058402 Subscribers database proofing using a checksum in a telecommunications system |