| Patents for H04K 1 - Secret communication (16,771) |
|---|
| 06/24/2014 | US8761284 Low power state for DSL system and devices |
| 06/24/2014 | US8761283 MIMO channel matrix feedback in OFDM systems |
| 06/24/2014 | US8761282 Receiver and receiving method |
| 06/24/2014 | US8761281 Method and arrangement for adapting a signal in a wireless communications network |
| 06/24/2014 | US8761278 Data transmission in a frequency division multiple access communication system |
| 06/24/2014 | US8761277 OFDM channel estimation system and method components |
| 06/24/2014 | US8761274 Least squares channel identification for OFDM systems |
| 06/24/2014 | US8760261 Devices employing fast carrier cancellation and methods thereof |
| 06/19/2014 | WO2014092702A1 Detecting matched cloud infrastructure connections for secure off-channel secret generation |
| 06/19/2014 | US20140171023 System and Method for Secure Control of Resources of Wireless Mobile Communication Devices |
| 06/18/2014 | CN101577605B Speech LPC hiding and extraction algorithm based on filter similarity |
| 06/17/2014 | US8756410 Polynomial evaluation delegation |
| 06/17/2014 | US8755529 Method and device for establishing network connection |
| 06/17/2014 | US8755522 System and method for interleaving information into slices of a data packet, differentially encrypting the slices, and obfuscating information in the data packet |
| 06/12/2014 | US20140164248 Method and apparatus for distributing enforceable property rights |
| 06/11/2014 | EP2740230A1 Method and system for embedding security in a mobile communications device |
| 06/11/2014 | EP2740229A1 Wi-fi authentication by proxy |
| 06/10/2014 | US8752148 Processorless token for producing a one-time password |
| 06/10/2014 | US8752144 Targeted biometric challenges |
| 06/10/2014 | US8752088 Signal processing apparatus and methods |
| 06/10/2014 | US8751822 Cryptography using quasigroups |
| 06/10/2014 | US8751801 System and method for authenticating users using two or more factors |
| 06/10/2014 | US8750916 Transmission power control method, and mobile communication system |
| 06/10/2014 | US8750814 Transmitter/receiver for wireless communication system |
| 06/10/2014 | US8750707 System and method for establishing secure communications between transceivers in undersea optical communication systems |
| 06/10/2014 | US8750556 Watermark systems and methods |
| 06/10/2014 | US8750517 Friend or foe detection |
| 06/10/2014 | US8750514 Secure smart poster |
| 06/10/2014 | US8750511 Root node and a computer readable medium |
| 06/10/2014 | US8750509 Wireless surveillance system releasably mountable to track lighting |
| 06/10/2014 | US8750507 Dynamic group creation for managed key servers |
| 06/10/2014 | US8750500 Multi-dimensional montgomery ladders for elliptic curves |
| 06/10/2014 | US8750499 Cryptographic method using a non-supersingular elliptic curve E in characteristic 3 |
| 06/10/2014 | US8750497 Cryptographic device for implementing S-box |
| 06/10/2014 | US8750414 Method and system for polar modulation with discontinuous phase |
| 06/10/2014 | US8750413 Digital modulation with arbitrary input sampling and output modulation frequencies |
| 06/10/2014 | US8750412 Data processing system and data processing method |
| 06/10/2014 | US8750398 Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal |
| 06/10/2014 | US8750364 Interpolation of filter coefficients |
| 06/10/2014 | US8750352 Multicarrier transmission system with low power sleep mode and rapid-on capability |
| 06/05/2014 | US20140153493 Sector-based base station |
| 06/03/2014 | US8745392 Two-way authentication between two communication endpoints using a one-way out-of band (OOB) channel |
| 06/03/2014 | US8745379 Systems and methods for securing data in motion |
| 06/03/2014 | US8744977 Systems and methods for virtual inventory management |
| 06/03/2014 | US8744083 System and method for early cut through of encrypted and unencrypted voice streams |
| 06/03/2014 | US8744082 System and method for securing wireless communications |
| 06/03/2014 | US8744078 System and method for securing multiple data segments having different lengths using pattern keys having multiple different strengths |
| 06/03/2014 | US8744076 Method and apparatus for encrypting data to facilitate resource savings and tamper detection |
| 06/03/2014 | US8744074 Method and device for countering fault attacks |
| 06/03/2014 | US8744072 Exponentiation method resistant against side-channel and safe-error attacks |
| 06/03/2014 | US8744005 Method and apparatus for generating modulation signals |
| 06/03/2014 | US8744002 Peak power suppressing circuit and communication device having the same |
| 06/03/2014 | US8743983 Bearing determination using signals transformed into frequency domain |
| 06/03/2014 | US8743982 Systems for the multicarrier transmission of digital data and transmission methods using such systems |
| 06/03/2014 | US8743977 Efficient tuning and demodulation techniques |
| 06/03/2014 | US8743947 Method and apparatus for determining precoding matrix, wireless communication system |
| 06/03/2014 | US8743824 Method and apparatus for transmitting/receiving a signal in a wireless communication system that supports multi-user MIMO transmission |
| 06/03/2014 | CA2633548C Applicant screening |
| 05/30/2014 | WO2014080231A1 Method of compensating for signal degradation in transmission systems |
| 05/29/2014 | US20140146967 Secure Modulation and Demodulation |
| 05/28/2014 | EP2735111A1 Spectral and temporal stealthy fiber optic communication using sampling and phase encoding detection system |
| 05/27/2014 | US8739241 Signal processing apparatus and methods |
| 05/27/2014 | US8738925 Wireless portable biometric device syncing |
| 05/27/2014 | US8737964 Facilitating and authenticating transactions |
| 05/27/2014 | US8737938 Signal Transmitter linearization |
| 05/27/2014 | US8737625 Data receiving apparatus, data receiving method, and non-transitory computer readable medium storing program |
| 05/27/2014 | US8737618 Secure key distribution for optical code division multiplexed based optical encryption |
| 05/27/2014 | US8737617 Encryption apparatus, decryption apparatus, encryption method, decryption method, and encryption/decryption system |
| 05/27/2014 | US8737615 Content transmission system, communication device, and content transmission method |
| 05/27/2014 | US8737607 Finding nearby users without revealing own location |
| 05/27/2014 | US8737527 Composite amplifier, transmitter, and composite amplifier control method |
| 05/27/2014 | US8737526 Predistortion of complex modulated waveform |
| 05/27/2014 | US8737523 Apparatus and method for predictive over-drive detection |
| 05/27/2014 | US8737500 Transmitter and method for transmitting data block in wireless communication system |
| 05/27/2014 | US8737499 Advanced interference cancellation for precoded GSM edge radio access network (GERAN) |
| 05/27/2014 | US8737498 Secondary transmitter included in cognitive radio communication system and communication method of the secondary transmitter |
| 05/27/2014 | US8737497 Estimating interference in multi channel systems |
| 05/27/2014 | US8737496 Channel quality estimation for MLSE receiver |
| 05/27/2014 | US8737494 Method and system for quantization for a general beamforming matrix in feedback information |
| 05/22/2014 | US20140140503 Echo delay encoding |
| 05/20/2014 | US8732805 Re-authentication in secure web service conversations |
| 05/20/2014 | US8731200 Key distribution |
| 05/20/2014 | US8731196 Decrypting apparatus, encrypting apparatus, decrypting method, encrypting method, and communication system |
| 05/20/2014 | US8731194 Method of establishing security association in inter-rat handover |
| 05/20/2014 | US8731188 Cryptographic processing apparatus and cryptographic processing method, and computer program |
| 05/20/2014 | US8731105 Multi-rate filter and filtering method for digital pre-distorters |
| 05/20/2014 | US8731084 Multi-carrier communication apparatus |
| 05/20/2014 | US8731083 Receiver and signal received power estimation method |
| 05/20/2014 | US8731082 Communication apparatus and communication method |
| 05/20/2014 | US8731079 High-density multi-channel QAM modulator using an IDFT/IFFT and polyphase filter bank |
| 05/20/2014 | US8731078 Downlink subchannelization module |
| 05/20/2014 | US8731074 Communications device using measured frequency offset over time to adjust phase and frequency tracking |
| 05/14/2014 | CN103795487A 可见光信号发送、接收处理方法、发射端、接收端及系统 A visible light signal transmission and reception processing method, the transmitter, the receiver and the system |
| 05/14/2014 | CN101843020B 非接触型多谱生物测量获取 Non-contact type of multispectral biometric acquisition |
| 05/13/2014 | US8726040 Memory randomization for protection against side channel attacks |
| 05/13/2014 | US8724814 System and method of security function activation for a mobile electronic device |
| 05/13/2014 | US8724813 Wireless device setup |
| 05/13/2014 | US8724811 Broadcast encryption based security system |
| 05/13/2014 | US8724810 Method for authenticating onboard units |
| 05/13/2014 | US8724807 Method for etching and secure distribution of digital data, access device and writer |