| Patents for H04K 1 - Secret communication (16,771) |
|---|
| 07/23/2013 | US8494471 Receiver |
| 07/23/2013 | US8494167 Method and apparatus for restoring encrypted files to an encrypting file system based on deprecated keystores |
| 07/23/2013 | US8494165 Secure communications between devices using a trusted server |
| 07/23/2013 | US8494163 Encryption in a wireless telecommunications |
| 07/23/2013 | US8494161 Content protection message extraction |
| 07/23/2013 | US8494155 Method and apparatus of high speed encryption and decryption |
| 07/23/2013 | US8494086 Distortion and aliasing reduction for digital to analog conversion |
| 07/23/2013 | US8494085 Method and system for bandwidth calibration for a phase locked loop (PLL) |
| 07/23/2013 | US8494068 Method and apparatus for equalization and decoding in a wireless communications system including plural receiver antennae |
| 07/23/2013 | US8494067 Pilot transmission method in a wireless communication system |
| 07/23/2013 | US8494066 Method and system for low complexity channel estimation in OFDM communication networks using circular convolution |
| 07/23/2013 | US8494065 Interference reduction between OFDM carriers by frequency offset optimization |
| 07/23/2013 | US8494064 Wireless communication apparatus and wireless communication method |
| 07/18/2013 | US20130182845 Secure communications between devices using a trusted server |
| 07/17/2013 | CN1682479B Method and device for efficient encryption and authentication for data processing systems |
| 07/16/2013 | US8489134 System and method for providing presence based trunking in a network environment |
| 07/16/2013 | US8489039 Beamformed multi-input multiple-output communication with uplink transmission rotation |
| 07/16/2013 | US8488967 System and method for OCDMA-based photonic layer security robustness to archival attack |
| 07/16/2013 | US8488842 Systems and methods for tracking and authenticating goods |
| 07/16/2013 | US8488837 Apparatus and method for generating constructively multi-patterned watermark, and apparatus and method for inserting and detecting the watermark using the same |
| 07/16/2013 | US8488794 Method for access control to a scrambled content |
| 07/16/2013 | US8488792 Wireless communications validation system and method |
| 07/16/2013 | US8488791 Securing two-party computation against malicious adversaries |
| 07/16/2013 | US8488789 System and method for downloading electronic information to a video lottery terminal |
| 07/16/2013 | US8488784 Organic keyed encryption |
| 07/16/2013 | US8488779 Method and system for conducting high speed, symmetric stream cipher encryption |
| 07/16/2013 | US8488701 Wireless communication method, wireless transmitter and wireless receiver |
| 07/16/2013 | US8488699 Synchronous network device |
| 07/16/2013 | US8488698 Frame synchronization method and apparatus |
| 07/16/2013 | US8488697 Universal timing recovery circuit |
| 07/16/2013 | US8488696 Receiver device, communication system and receiving method |
| 07/16/2013 | US8488695 Receiving apparatus and method, program, and receiving system |
| 07/16/2013 | US8488693 Wireless communication systems and methods using reference signals |
| 07/16/2013 | US8488689 Channel equalization in a receiver |
| 07/16/2013 | US8488688 Communication method and radio transmitter |
| 07/16/2013 | US8488684 Methods and systems for hybrid MIMO decoding |
| 07/10/2013 | CN102075283B Information steganography method and device |
| 07/09/2013 | US8484485 Encryption device and encryption system |
| 07/09/2013 | US8484455 Online data encryption and decryption |
| 07/09/2013 | US8483314 Wireless apparatus and distortion compensation method used on time division duplex system |
| 07/09/2013 | US8483313 Transmission suppression |
| 07/09/2013 | US8483310 Method of and a device for precoding transmit data signals in a wireless MIMO communication system |
| 07/09/2013 | US8483301 Multitone signal synchronization |
| 07/09/2013 | US8483300 Method and system for reducing out of band radiation in orthogonal frequency division multiplexing systems |
| 07/09/2013 | US8483299 Wireless communication system, wireless communication apparatus and wireless communication method |
| 07/09/2013 | US8483298 Apparatus and method for initial synchronization in wireless communication system based on OFDM |
| 07/09/2013 | US8483297 Multifunctional signal transform engine |
| 07/09/2013 | US8483294 Method and apparatus for transmitting and receiving common control channels in a mobile communication system |
| 07/09/2013 | US8483293 Method and device for signal processing |
| 07/04/2013 | WO2013102225A1 A method for an antenna ground plane extension |
| 07/04/2013 | US20130173921 System and method for using a streaming protocol |
| 07/03/2013 | CN1820441B Method for RF signal combining and adaptive bit loading for data rate maximization in multi-antenna communication systems |
| 07/02/2013 | US8479000 Information processing device, authentication system, authentication device, information processing method, information processing program, recording medium, and integrated circuit |
| 07/02/2013 | US8477943 Automatic detection of wireless network type |
| 07/02/2013 | US8477942 Method and apparatus for managing service lists |
| 07/02/2013 | US8477940 Symmetric cryptography with user authentication |
| 07/02/2013 | US8477938 Method and apparatus for authentication of portable electronic devices |
| 07/02/2013 | US8477937 Methods and systems for providing interference based physical-layer encryption |
| 07/02/2013 | US8477935 Method and apparatus for calculating a polynomial multiplication, in particular for elliptic curve cryptography |
| 07/02/2013 | US8477934 Pairing computation device, pairing computation method and recording medium storing pairing computation program |
| 07/02/2013 | US8477871 Radio station and active antenna array |
| 07/02/2013 | US8477858 Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion |
| 06/27/2013 | US20130163760 Method of Elliptic Curve Cryptography Using EW-MOF on Scalar Multiplication |
| 06/26/2013 | EP2606619A1 Inserting and decoding replicated data symbols in wireless communications |
| 06/26/2013 | CN101764666B Speech encryption method and device and decryption method and device |
| 06/25/2013 | US8474059 Apparatus and method for embedding and extracting information in analog signals using distributed signal features and replica modulation |
| 06/25/2013 | US8474016 Secure management access control for computers, embedded and card embodiment |
| 06/25/2013 | US8473754 Hardware-facilitated secure software execution environment |
| 06/25/2013 | US8472621 Protection of a prime number generation for an RSA algorithm |
| 06/25/2013 | US8472542 Method, apparatus, and system for signal transmission |
| 06/25/2013 | US8472540 Frequency and timing offset estimation algorithm for DTV (DVB-T2) receivers |
| 06/25/2013 | US8472537 Systems and associated methods to reduce signal field symbol peak-to-average power ratio (PAPR) |
| 06/25/2013 | US8472536 Method of controlling in a wireless communication system having multiple antennas |
| 06/25/2013 | US8472535 Multi-carrier transmitter back-off estimation |
| 06/25/2013 | US8472508 Data transmission |
| 06/20/2013 | US20130159523 Secure legacy media peripheral association with authentication in a media exchange network |
| 06/20/2013 | US20130156190 Method and Device for Truncating Location Information |
| 06/18/2013 | US8468343 System and method for securing wireless transmissions |
| 06/18/2013 | US8467766 Methods and systems for managing payment sources in a mobile environment |
| 06/18/2013 | US8467536 Binding keys to secure media streams |
| 06/18/2013 | US8467533 One-time-pad encryption with key ID and offset for starting point |
| 06/18/2013 | US8467531 Mobile terminal with encryption chip and related network locking/unlocking method |
| 06/18/2013 | US8467526 Key evolution method and system of block ciphering |
| 06/18/2013 | US8467525 Steganographic method and device |
| 06/18/2013 | US8467474 Monitor for spectral degradation of transmitter or receiver |
| 06/18/2013 | US8467473 Power control techniques for wireless transmitters |
| 06/18/2013 | US8467465 Channel estimation using replicas zero forcing |
| 06/18/2013 | US8467464 Apparatus, methods, and articles of manufacture for adaptive power control |
| 06/18/2013 | US8467462 Multicarrier receiving apparatus, multicarrier communication system and demodulation method |
| 06/13/2013 | WO2013085487A1 Efficient multiplication, exponentiation and modular reduction implementations |
| 06/13/2013 | US20130148805 Method and apparatus for implementing key stream hierarchy |
| 06/12/2013 | CN103152120A Processing unit used for electromagnetic emission system |
| 06/12/2013 | CN103150492A System and method for expressing usage rights |
| 06/11/2013 | US8464074 Storage media encryption with write acceleration |
| 06/11/2013 | US8462953 Communication system and method thereof |
| 06/11/2013 | US8462952 Synchronizing management signaling in a network |
| 06/11/2013 | US8462950 System and method for extracting, decoding, and utilizing hidden data embedded in audio signals |
| 06/11/2013 | US8462949 Method and apparatus for secure display of visual content |
| 06/11/2013 | US8462947 Managing user access in a communications network |
| 06/11/2013 | US8462939 RNS-based cryptographic system and method |