| Patents for H04K 1 - Secret communication (16,771) |
|---|
| 09/25/2012 | US8276202 Cloud-based gateway security scanning |
| 09/25/2012 | US8276198 Method and apparatus for local area networks |
| 09/25/2012 | US8275997 Method of encrypting and transmitting data and system for transmitting encrypted data |
| 09/25/2012 | US8275127 Cryptographic processing apparatus, cryptographic processing method, and computer program therefor |
| 09/25/2012 | US8275126 Apparatus and method for hash cryptography |
| 09/25/2012 | US8275123 Integrated data transceiver and sensor for the generation of a symmetrical cryptographic key |
| 09/25/2012 | US8275061 Spectrum coding apparatus, spectrum decoding apparatus, acoustic signal transmission apparatus, acoustic signal reception apparatus and methods thereof |
| 09/25/2012 | US8275060 Codebook searching apparatus and method thereof |
| 09/25/2012 | US8275058 Wireless communications apparatus |
| 09/25/2012 | US8275057 Methods and systems to estimate channel frequency response in multi-carrier signals |
| 09/25/2012 | US8275054 Methods and apparatuses for data transmission |
| 09/25/2012 | US8274921 System and method for communicating data using efficient fast fourier transform (FFT) for orthogonal frequency division multiplexing (OFDM) |
| 09/25/2012 | US8274885 System and method for data distribution in VHF/UHF bands |
| 09/20/2012 | US20120240240 Monitoring of digital content |
| 09/20/2012 | US20120240209 Secure information distribution between nodes (network devices) |
| 09/20/2012 | US20120237036 Communicating scrambling seed information |
| 09/20/2012 | US20120237034 Wireless mesh network with secure automatic key loads to wireless devices |
| 09/20/2012 | US20120237031 Generating Identical Numerical Sequences Utilizing a Physical Property and Secure Communication Using Such Sequences |
| 09/20/2012 | US20120237028 Mission planning interface for accessing vehicle resources |
| 09/18/2012 | US8271786 Method and system for providing secure communications between a first and a second peer device |
| 09/18/2012 | US8271350 Method and system for automatically publishing content |
| 09/18/2012 | US8270708 Method for identifying marked images based at least in part on frequency domain coefficient differences |
| 09/18/2012 | US8270611 System and method for communicating with a key variable loader (KVL) using a standard universal asynchronous receiver transmitter (UART) peripheral |
| 09/18/2012 | US8270610 Wireless communication system, wireless communication apparatus, and method of exchanging cryptography key between wireless communication apparatuses |
| 09/18/2012 | US8270607 Method of protecting broadcast frame, terminal authenticating broadcast frame, and access point broadcasting broadcast frame |
| 09/18/2012 | US8270602 Communication systems, transceivers, and methods for generating data based on channel characteristics |
| 09/18/2012 | US8270598 Highly secured method and device for distributing audio-visual streams |
| 09/18/2012 | US8270529 Software-based spread spectrum signal processing |
| 09/18/2012 | US8270509 Determining a frequency error in a receiver of a wireless communications system |
| 09/18/2012 | US8270508 Apparatus and method for communication in variable bands |
| 09/18/2012 | US8270507 Optimum BER adjustment for adaptive multi-carrier modulation |
| 09/18/2012 | US8270506 Method and apparatus for decoding using complex lattice reduction in a multiple antenna system |
| 09/18/2012 | US8270505 Method for transmitting a signal from a transmitter to a receiver in a power line communication network, transmitter, receiver, power line communication modem and power line communication system |
| 09/18/2012 | US8270502 Timing-frequency offset and carrier-frequency offset estimations for multi-carrier modulated signals using pilot tones |
| 09/18/2012 | US8270501 Clocking architectures in high-speed signaling systems |
| 09/18/2012 | US8270393 Method for shaping spectrum of output signal, and a remote access device |
| 09/18/2012 | US8270335 Arbitration for time division multiple access using delta sigma modulation |
| 09/18/2012 | CA2625126C Classmark change message system and method |
| 09/13/2012 | US20120230490 Smart card accessible over a personal area network |
| 09/13/2012 | US20120230489 Apparatus and method for short range communication in mobile terminal |
| 09/13/2012 | US20120230388 Method and system for protecting image data in frame buffers of video compression systems |
| 09/12/2012 | CN1957553B Key bank systems and methods for QKD |
| 09/11/2012 | US8266421 Private electronic information exchange |
| 09/11/2012 | US8265681 Outer loop transmit power control in wireless communication systems |
| 09/11/2012 | US8265281 IP service authorization in wireless communications networks |
| 09/11/2012 | US8265279 Polarization coding quantum cryptography system |
| 09/11/2012 | US8265278 System and methods for permitting open access to data objects and for securing data within the data objects |
| 09/11/2012 | US8265271 Method and device for managing a transmission of keys |
| 09/11/2012 | US8265265 Circuit arrangement and method for RSA key generation |
| 09/11/2012 | US8265215 Method and system for determining symbol boundary timing in a multicarrier data transmission system |
| 09/11/2012 | US8265197 OFDM transmission methods in three phase modes |
| 09/11/2012 | US8265196 Noise injection circuit and method for signal processing |
| 09/11/2012 | US8265184 Digital communications receiver and method of estimating residual carrier frequency offset in a received signal |
| 09/11/2012 | US8265182 Radio transmission device and radio reception device |
| 09/11/2012 | US8265180 OFDM cognitive radio with zero overhead signalling of deleted subcarriers frequencies |
| 09/11/2012 | US8265179 Wireless communication system and communication apparatus |
| 09/11/2012 | US8265177 System and method for wireless communication of uncompressed high definition video data using beambook-constructed beamforming signals |
| 09/11/2012 | US8265176 Method for the spectral configuration of signals modulated by means of orthogonal frequency division multiplexing (OFDM) for an electrical network |
| 09/11/2012 | US8265053 Configuration of rank indicator reporting instances |
| 09/11/2012 | US8265008 Transmission resource assigning method, feedback method and processing method for response signals |
| 09/11/2012 | US8264945 Method for signal mapping and signal transmission with subcarrier shift schemes |
| 09/06/2012 | US20120224694 Classified relation networking optimization platform in open wireless architecture (owa) mobile cloud terminal device |
| 09/06/2012 | US20120224693 Method and System for Security Authentication of Radio Frequency Identification |
| 09/06/2012 | US20120224692 Method for public-key attribute-based encryption with respect to a conjunctive logical expression |
| 09/06/2012 | US20120224691 System and method providing resilient data transmission via spectral fragments |
| 09/06/2012 | US20120224690 Cross Enterprise Communication |
| 09/06/2012 | US20120224689 Enforcing software independent content protection in an electronic device during transcoding |
| 09/05/2012 | CN1710900B Method and device for reducing radio signal dynamic range |
| 09/04/2012 | US8261360 Content distributing system with dynamic encryption keys |
| 09/04/2012 | US8261358 System and method of secure garbage collection on a mobile device |
| 09/04/2012 | US8261084 Unauthorized contents detection system |
| 09/04/2012 | US8261075 Method for secure remote backup |
| 09/04/2012 | US8260883 File sharing between devices |
| 09/04/2012 | US8259945 Communication system, information processing apparatus, information processing method, recording medium and program |
| 09/04/2012 | US8259943 Method for decrypting serial transmission signal |
| 09/04/2012 | US8259942 Arranging data ciphering in a wireless telecommunication system |
| 09/04/2012 | US8259934 Methods and devices for a chained encryption mode |
| 09/04/2012 | US8259933 Secure open-air communication system utilizing multi-channel decoyed transmission |
| 09/04/2012 | US8259847 Extended non-return-to-zero serial channel signaling |
| 09/04/2012 | US8259846 Apparatus and method for generating a multicarrier communication signal having a reduced crest factor |
| 09/04/2012 | US8259831 Subband indexing methods and systems |
| 09/04/2012 | US8259830 Simultaneous use of multiple radio frequency channels |
| 09/04/2012 | US8259828 Sub-carrier alignment mechanism for OFDM multi-carrier systems |
| 09/04/2012 | US8259827 Quick paging receivers in telecommunication systems |
| 09/04/2012 | US8259826 Receiving apparatus, communication system, receiving method and program |
| 09/04/2012 | US8259825 Mapping and signaling of common reference symbols for multiple antennas |
| 09/04/2012 | US8259824 Nested precoding codebook structures for MIMO systems |
| 09/04/2012 | US8259696 Wireless communication system using HARQ and method of operating the system |
| 09/04/2012 | CA2575789C A transmit system employing an antenna and balanced amplifier architecture which provides power amplifier load balancing independent of single or dual signal operation of the transmitter |
| 08/30/2012 | US20120219155 Methods and devices for allocating scrambling codes |
| 08/30/2012 | US20120219154 Stealth message transmission in a network |
| 08/29/2012 | CN101938499B Efficient encryption and authentication for data processing systems |
| 08/29/2012 | CN101268644B Method and apparatus for transporting encrypted media streams over a wide area network |
| 08/28/2012 | US8255703 Atomic hash instruction |
| 08/28/2012 | US8255700 Lockstep mechanism to ensure security in hardware at power-up |
| 08/28/2012 | US8255691 Apparatus for batch verification and method using the same |
| 08/28/2012 | US8255331 Method for providing curriculum enhancement using a computer-based media access system |
| 08/28/2012 | US8254938 Method for coordinated multi-cell transmission, central controller and user equipment |
| 08/28/2012 | US8254892 Methods and apparatus for anonymous user identification and content personalization in wireless communication |
| 08/28/2012 | US8254578 Process of manufacturing a handheld device, involving keys |