| Patents for H04K 1 - Secret communication (16,771) |
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| 04/12/2007 | US20070083470 Architecture that manages access between a mobile communications device and an IP network |
| 04/12/2007 | US20070083468 Content feed user interface with gallery display of same-type items |
| 04/12/2007 | US20070083273 Multi-function portable device for electronic processors |
| 04/12/2007 | US20070081673 CCM encryption/decryption engine |
| 04/12/2007 | US20070081672 Methods to enhance wlan security |
| 04/12/2007 | US20070081671 Controlling deactivation of RFID tags |
| 04/12/2007 | US20070081668 Enciphering method |
| 04/12/2007 | US20070081603 Apparatus and method for transmitting data using relay station in a broadband wireless communication system |
| 04/12/2007 | US20070081602 Radio apparatus and communication system utilizing the same |
| 04/12/2007 | US20070081601 Blind preamble detection for an orthogonal frequency division multiplexed sample stream |
| 04/11/2007 | EP1772983A1 Multimode optical transmission device |
| 04/11/2007 | EP1771791A2 System for distributing decoy content in a peer to peer network |
| 04/10/2007 | US7203864 Method and system for clustering computers into peer groups and comparing individual computers to their peers |
| 04/10/2007 | US7203845 Multiple trust modes for handling data |
| 04/10/2007 | US7203841 Encryption in a secure computerized gaming system |
| 04/10/2007 | US7203839 Method for providing secure access to information held in a shared repository |
| 04/10/2007 | US7203837 Methods and systems for unilateral authentication of messages |
| 04/10/2007 | US7203318 Secure transmission system for a digital trunked radio system |
| 04/10/2007 | US7203312 Data reproduction apparatus and data reproduction module |
| 04/10/2007 | US7203245 Symbol boundary detector method and device for OFDM systems |
| 04/10/2007 | US7203244 COFDM demodulator with an optimal FFT analysis window positioning |
| 04/05/2007 | WO2007038509A2 System and method for protecting sensitive data |
| 04/05/2007 | WO2007002355A3 System for storing medical records accessed using patient biometrics |
| 04/05/2007 | WO2006135504A3 Method and apparatus for transferring protected content between digital rights management systems |
| 04/05/2007 | US20070079384 System and/or method for authentication and/or authorization |
| 04/05/2007 | US20070079383 System and Method for Providing Digital Content on Mobile Devices |
| 04/05/2007 | US20070079139 Signature authentication |
| 04/05/2007 | US20070079138 Storage device and method for protecting data stored therein |
| 04/05/2007 | US20070079137 Process and apparatus for automatically identifying user of consumer electronics |
| 04/05/2007 | US20070079136 Methods and systems for using data processing systems in order to authenticate parties |
| 04/05/2007 | US20070079135 User authentication system and user authentication method |
| 04/05/2007 | US20070079133 Portable storage device having a subject identification information and a configuration method thereof |
| 04/05/2007 | US20070079129 Theft resistant graphics |
| 04/05/2007 | US20070078789 Method and system for formal contract drafting |
| 04/05/2007 | US20070078787 Method and apparatus for conducting transactions over a network |
| 04/05/2007 | US20070078785 Method and system for account management |
| 04/05/2007 | US20070078777 System and method for digital rights management using advanced copy with issue rights, and managed copy tokens |
| 04/05/2007 | US20070076890 Current flattening and current sensing methods and devices |
| 04/05/2007 | US20070076885 Methods and apparatus for providing an insertion and integrity protection system associated with a wireless communication platform |
| 04/05/2007 | US20070076883 Any-point-to-any-point ("AP2AP") quantum key distribution protocol for optical ring network |
| 04/05/2007 | US20070076882 Network component for a communication network, communication network, and method of providing a data connection |
| 04/05/2007 | US20070076881 Exclusive Encryption |
| 04/05/2007 | US20070076880 Secure digital transmission |
| 04/05/2007 | US20070076879 System, method and computer program product for authenticating a data agreement between network entities |
| 04/05/2007 | US20070076878 Any-point-to-any-point ("AP2AP") quantum key distribution protocol for optical ring network |
| 04/05/2007 | US20070076877 Shared key encryption using long keypads |
| 04/05/2007 | US20070076876 System for the compression, encoding, authoring, and encryption of data and media the storage of such content in external mobile telephone or personal digital assistant compatible memory devices |
| 04/05/2007 | US20070076867 System and method for securing document transmittal |
| 04/05/2007 | US20070076865 Hashing byte streams into elements of the Shafarevich-Tate group of an abelian variety |
| 04/05/2007 | US20070076809 Communication apparatus |
| 04/05/2007 | US20070076808 Method and apparatus to track gain variation in orthogonal frequency division multiplexing (OFDM) systems |
| 04/05/2007 | US20070076807 Enhanced uplink rate indicator |
| 04/05/2007 | US20070076806 Interpolation module, interpolator and methods capable of recovering timing in a timing recovery apparatus |
| 04/05/2007 | US20070076805 Multicarrier receiver for multiple-input multiple-output wireless communication systems and method |
| 04/05/2007 | US20070076804 Image-rejecting channel estimator, method of image-rejection channel estimating and an OFDM receiver employing the same |
| 04/05/2007 | US20070076784 Techniques to improve redundancy for multi-carrier wireless systems |
| 04/04/2007 | CN1943161A Modulator timing for quantum key distribution |
| 04/04/2007 | CN1942889A Control of consumption of media objects |
| 04/03/2007 | US7200869 System and method for protecting domain data against unauthorized modification |
| 04/03/2007 | US7200751 Watermark system |
| 04/03/2007 | US7200603 In a data storage server, for each subsets which does not contain compressed data after the compression, a predetermined value is stored in the corresponding entry of the corresponding compression group to indicate that corresponding data is compressed |
| 04/03/2007 | US7200575 Managing access to digital content |
| 04/03/2007 | US7200574 System for controlling the distribution and use digital works using digital tickets |
| 04/03/2007 | US7200234 Fingerprint, control signal for new encryption key |
| 04/03/2007 | US7200227 Method and apparatus for facilitating efficient authenticated encryption |
| 04/03/2007 | US7200226 Cipher block chaining decryption |
| 04/03/2007 | US7200225 Elliptic curve point ambiguity resolution apparatus and method |
| 04/03/2007 | US7200180 Data transceiver with filtering and precoding |
| 04/03/2007 | US7200179 Data transmission method, data reception method, data transport method, data transmission device, data reception device, data transfer system, and communication terminal |
| 04/03/2007 | US7200178 Methods for optimizing time variant communication channels |
| 04/03/2007 | US7200177 Multi-carrier transmission apparatus, multi-carrier reception apparatus, and multi-carrier radio communication method |
| 03/29/2007 | WO2007035469A2 Systems and methods for multi-factor remote user authentication |
| 03/29/2007 | WO2006044788A3 Methods and systems for performing transactions with a wireless device |
| 03/29/2007 | WO2006041947A3 Ultra-wideband communication systems and methods |
| 03/29/2007 | US20070074293 Communication apparatus, system for transmitting and receiving content, and method for managing content list of the communication apparatus |
| 03/29/2007 | US20070074292 Management of encrypted storage networks |
| 03/29/2007 | US20070074281 Presence-base packet routing control apparatus and packet routing control method |
| 03/29/2007 | US20070074047 Key rotation |
| 03/29/2007 | US20070074043 Medical and personal data retrieval system |
| 03/29/2007 | US20070074042 Face image obtaining method and appratus |
| 03/29/2007 | US20070074041 Method and system for efficient exception handling of the production process of personal identification verification (PIV) smartcards |
| 03/29/2007 | US20070074040 Online authorization using biometric and digital signature schemes |
| 03/29/2007 | US20070074039 Method for implementing services on a network element based on multiple IDs |
| 03/29/2007 | US20070071241 Method, system, network and computer program product for securing administrative transactions over a network |
| 03/29/2007 | US20070071240 Process for identifying duplicate values in very large data sets |
| 03/29/2007 | US20070071237 Custom static Diffie-Hellman groups |
| 03/29/2007 | US20070071236 High speed configurable cryptographic architecture |
| 03/29/2007 | US20070071233 Hash function using arbitrary numbers |
| 03/29/2007 | US20070071125 Method and apparatus for ifdma transmission |
| 03/29/2007 | US20070071124 Multi-carrier communication apparatus, integrated circuit, multi-carrier communication system, and muti-carrier communication method |
| 03/29/2007 | US20070071123 Synchronization method, receiver, network element, communication device, electronic device, computer program product and computer program distribution medium |
| 03/29/2007 | US20070071122 Evaluation of transmitter performance |
| 03/29/2007 | US20070071121 Method and system for increasing data rate in a mobile terminal using spatial multiplexing for DVB-H communication |
| 03/29/2007 | US20070071120 Peak to average power reduction using channel state information |
| 03/29/2007 | US20070071119 Multicarrier transmitter for multiple-input multiple-output communication systems and methods for puncturing bits for pilot tones |
| 03/29/2007 | US20070071118 Scalable system to adaptively transmit and receive including adaptive antenna signal and back-end processors |
| 03/29/2007 | US20070071117 Communication method, transmission signal forming method, and data structure of transmission signal |
| 03/29/2007 | US20070071116 Spectrum coding apparatus, spectrum decoding apparatus, acoustic signal transmission apparatus, acoustic signal reception apparatus and methods thereof |
| 03/29/2007 | US20070071115 Frequency combining apparatus and frequency combining method |
| 03/29/2007 | US20070071075 Apparatus and method for detecting fast feedback information in multi-cell base station in a broadband wireless communication system |