| Patents for H04K 1 - Secret communication (16,771) |
|---|
| 08/31/2010 | US7788500 Biometric authentication device and terminal |
| 08/31/2010 | US7788498 Triple-tap password entry |
| 08/31/2010 | US7788182 Method for loaning digital works |
| 08/31/2010 | US7788168 Method, system, and apparatus for dynamically creating electronic contracts |
| 08/31/2010 | US7787627 Methods and apparatus for providing a key management system for wireless communication networks |
| 08/31/2010 | US7787626 System and method for obtaining certificate status of subkeys |
| 08/31/2010 | US7787624 Method for inserting synchronization markers into a video stream, compatible with a block cipher |
| 08/31/2010 | US7787622 Efficient distribution of encrypted content for multiple content access systems |
| 08/31/2010 | US7787621 Secure transmission using adaptive transformation and plural channels |
| 08/31/2010 | US7787619 Method and apparatus for secure key management using multi-threshold secret sharing |
| 08/31/2010 | US7787566 Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratios |
| 08/31/2010 | US7787564 Combined peak reduction equalizer and phase/amplitude pre-distortion |
| 08/31/2010 | US7787562 Method and apparatus for adaptive modulation of wireless communication signals |
| 08/31/2010 | US7787555 Multi-input multi-output system and method for demodulating a transmitting vector in a receiver of the system |
| 08/31/2010 | US7787550 Combined frame alignment and timing recovery in digital subscriber line (DSL) communications systems |
| 08/31/2010 | US7787549 Impulsive noise suppressor and method thereof |
| 08/31/2010 | US7787548 Digital broadcast service discovery correlation |
| 08/31/2010 | US7787547 Hybrid radio frequency transmitter |
| 08/31/2010 | US7787546 Apparatus and method for FT pre-coding of data to reduce PAPR in a multi-carrier wireless network |
| 08/31/2010 | US7787545 Multi-channel wavelet codec |
| 08/26/2010 | US20100217999 Method and system for secure authentication |
| 08/26/2010 | US20100215171 Transport packet decryption testing in a client device |
| 08/26/2010 | US20100215119 Reception apparatus |
| 08/26/2010 | US20100215108 Ranking and Grouping of Transmissions in Communication System |
| 08/26/2010 | US20100215088 Apparatus and method for changing communication mode in multi-antenna system considering channel environment |
| 08/26/2010 | US20100215087 Signal transmission apparatus, transmission method and computer storage medium thereof |
| 08/26/2010 | US20100215033 Preferential routing of secured calls |
| 08/25/2010 | CN1883154B Method and apparatus of communicating security/encryption information to a physical layer transceiver |
| 08/25/2010 | CN101816140A Token-based management system for PKI personalization process |
| 08/24/2010 | US7783900 Querying encrypted data in a relational database system |
| 08/24/2010 | US7783897 Programmable logic device |
| 08/24/2010 | US7783895 Method and apparatus for encrypting data to be secured and inputting/outputting the same |
| 08/24/2010 | US7783702 Using a mobile phone to control a personal computer |
| 08/24/2010 | US7783578 System for providing cardless payment |
| 08/24/2010 | US7783041 System, method and computer program product for authenticating a data agreement between network entities |
| 08/24/2010 | US7783040 Encryption in a secure computerized gaming system |
| 08/24/2010 | US7783038 Using code as keys for copy protection |
| 08/24/2010 | US7783037 Multi-gigabit per second computing of the rijndael inverse cipher |
| 08/24/2010 | US7783036 Apparatus for encrypting/decrypting real-time input stream |
| 08/24/2010 | US7783019 Method and apparatus for providing fraud detection using geographically differentiated connection duration thresholds |
| 08/24/2010 | US7782985 Automatic frequency offset compensation in a TDD wireless OFDM communication system |
| 08/24/2010 | US7782977 Automatic gain control apparatus and method in orthogonal frequency division multiplexing |
| 08/24/2010 | US7782969 OFDM signal transmission method and apparatus |
| 08/24/2010 | US7782968 Apparatus for transmitting and receiving data to provide high-speed data communication and method thereof |
| 08/24/2010 | US7782967 Method of frequency offset compensation |
| 08/24/2010 | US7782573 Trellis-based feedback reduction for multiple input multiple output orthogonal frequency division multiplexing (MIMO-OFDM) with rate-limited feedback |
| 08/19/2010 | US20100211771 Key distribution |
| 08/19/2010 | US20100208894 Encoder and decoder apparatus and methods |
| 08/19/2010 | US20100208784 Mobile communication terminal and control method therefor |
| 08/18/2010 | EP1949579B1 Personal People Meter PPM in the headset of a MP3 portable media player. |
| 08/17/2010 | US7779476 Active defense against wireless intruders |
| 08/17/2010 | US7779272 Hardware cryptographic engine and encryption method |
| 08/17/2010 | US7779259 Key agreement and transport protocol with implicit signatures |
| 08/17/2010 | US7779258 Method for controlling security function execution with a flexible, extendable, and non-forgable block |
| 08/17/2010 | US7779250 Method for applying certificate |
| 08/17/2010 | US7779071 Enterprise wireless local area network switching system |
| 08/17/2010 | US7778932 Device-based access privilege to an account |
| 08/17/2010 | US7778437 Media and methods employing steganographic marking |
| 08/17/2010 | US7778422 Security associations for devices |
| 08/17/2010 | US7778418 System and method for copy protection for digital signals |
| 08/17/2010 | US7778415 Substitution cipher text-encoding and un-encoding software and method |
| 08/17/2010 | US7778414 Encryption method based on factorization |
| 08/17/2010 | US7778369 Multi-carrier transmission device and multi-carrier transmission method |
| 08/17/2010 | US7778353 Controller for a radio-frequency amplifier |
| 08/17/2010 | US7778340 Accurate channel quality indicator for link adaptation of MIMO communication systems |
| 08/17/2010 | US7778339 Transmission of a plurality of sub-carriers in an OFDM signal |
| 08/17/2010 | US7778338 Method and apparatus for estimating timing error and frequency offset of MIMO system |
| 08/17/2010 | US7778337 Scattered pilot pattern and channel estimation method for MIMO-OFDM systems |
| 08/17/2010 | US7778336 Timing and frequency synchronization of OFDM signals for changing channel conditions |
| 08/17/2010 | US7778335 Method and system for hierarchical modulation and demodulation for digital radio |
| 08/17/2010 | US7778334 Modulation scheme for communication environments |
| 08/12/2010 | WO2010089723A1 A circuit, system, device and method of authenticating a communication session and encrypting data thereof |
| 08/12/2010 | US20100205456 Flash memory distribution of digital content |
| 08/12/2010 | US20100202615 Encryption of voice and data in a single data stream in a deployable,secure communication system |
| 08/12/2010 | US20100202614 Apparatus and method for ciphering of uplink data in mobile communication system |
| 08/12/2010 | US20100202607 Linear predictive coding implementation of digital watermarks |
| 08/12/2010 | US20100202433 Supporting hybrid automatic retransmission request in orthogonal frequency division multiplexing access radio access system |
| 08/12/2010 | US20100202396 System and method for transmitting/receiving resource allocation information in a communication system |
| 08/12/2010 | US20100202356 Backfire distributed antenna system (das) with delayed transport |
| 08/10/2010 | US7774609 Process for digital signing of a message |
| 08/10/2010 | US7774602 Secure modem gateway concentrator |
| 08/10/2010 | US7774283 Method and system for using a camera cell phone in transactions |
| 08/10/2010 | US7773972 Functionality and policies based on wireless device dynamic associations |
| 08/10/2010 | US7773754 Key management system and method |
| 08/10/2010 | US7773753 Efficient remotely-keyed symmetric cryptography for digital rights management |
| 08/10/2010 | US7773746 Encryption system, encryption device, decryption device, program, and integrated circuit |
| 08/10/2010 | US7773691 Power control system for a continuous time mobile transmitter |
| 08/10/2010 | US7773683 Method and apparatus for ICI cancellation in communication systems |
| 08/10/2010 | US7773681 Method and apparatus for estimating signal-to-noise ratio, noise power, and signal power |
| 08/10/2010 | US7773680 System and method for providing 3-dimensional joint interleaver and circulation transmissions |
| 08/10/2010 | US7773679 Base station methods and apparatus for DC tone special treatment |
| 08/10/2010 | US7773678 Method and apparatus for reducing the dynamic range of a radio signal |
| 08/05/2010 | WO2010086017A1 Securing a data transmission |
| 08/05/2010 | US20100199100 Secure Access by a User to a Resource |
| 08/05/2010 | US20100197271 Wireless device monitoring system including unauthorized apparatus and authentication apparatus with security authentication function |
| 08/05/2010 | US20100195835 Link and physical coding sub-layer protocols |
| 08/05/2010 | US20100195832 Method and a system for transmitting an encrypted control message based on mobile multimedia broadcast |
| 08/05/2010 | US20100195823 Radio Communication Base Station Device, Radio Communication Mobile Station Device, Method for Scrambling Response Signal in ARQ |
| 08/05/2010 | US20100195748 Method and system for reference signal pattern design in resource blocks |
| 08/05/2010 | US20100194587 Methods and systems for borehole telemetry |