| Patents for H04K 1 - Secret communication (16,771) |
|---|
| 01/09/2013 | CN102868528A Method and apparatus for verifiable generation of public keys |
| 01/08/2013 | US8352726 Data storage and/or retrieval |
| 01/08/2013 | US8351607 Wireless communication device, method for wireless connection, and computer usable medium therefor |
| 01/08/2013 | US8351606 Power distribution system secure access communication system and method |
| 01/08/2013 | US8351605 Stealth message transmission in a network |
| 01/08/2013 | US8351602 Dual-mode wireless sensor network system and key establishing method and event processing method thereof |
| 01/08/2013 | US8351601 Elliptic polynomial cryptography with secret key embedding |
| 01/08/2013 | US8351599 Cryptographic device for fast session switching |
| 01/08/2013 | US8351528 8K mode interleaver with odd interleaving only and per OFDM symbol permutation code change in a digital video broadcasting (DVB) standard |
| 01/08/2013 | US8351525 Orthogonal frequency division multiplexing transmitting and receiving device |
| 01/08/2013 | US8351524 MIMO-OFDM communication system and communication method of same |
| 01/08/2013 | US8351523 Radio communication method and device in single-carrier transmission system |
| 01/08/2013 | US8351521 Multi-resolution beamforming based on codebooks in MIMO systems |
| 01/08/2013 | US8351520 Dynamically selecting methods to reduce distortion in multi-carrier modulated signals resulting from high peak-to-average power ratios |
| 01/08/2013 | US8350574 Circuit for detecting malfunction generation attack and integrated circuit using the same |
| 01/08/2013 | CA2557334C Digital predistortion system and method for high efficiency transmitters |
| 01/03/2013 | US20130003979 Apparatus and method for generating multiple output sequence |
| 01/03/2013 | US20130003972 Apparatus, method and system for creating and maintaining multicast data encryption key in machine to machine communication system |
| 01/02/2013 | CN102859919A Low overhead PMI and CQI feedback and pairing schemes for MU-MIMO |
| 01/02/2013 | CN102857341A Communication method for encrypted call |
| 01/02/2013 | CN102857280A Four-dimensional antenna array based secret communication system and method thereof |
| 01/02/2013 | CN101924600B Method for detecting capability of resisting energy analysis attacks of cryptographic module |
| 01/02/2013 | CN101322344B Methods and apparatus for metering portable media players |
| 01/02/2013 | CN101296052B Anti-communication reconnaissance and interception method and device |
| 01/01/2013 | US8347377 Bridged cryptographic VLAN |
| 01/01/2013 | US8347370 Multi-channel multi-factor authentication |
| 01/01/2013 | US8347102 Image processing apparatus and method for transmitting encrypted data |
| 01/01/2013 | US8347075 Methods to mitigate attacks against fiber-to-the-home network systems |
| 01/01/2013 | US8345875 System and method of creating and sending broadcast and multicast data |
| 01/01/2013 | US8345871 Fast authentication over slow channels |
| 01/01/2013 | US8345865 Block cipher aria substitution apparatus and method |
| 01/01/2013 | US8345795 System and method of beamforming with reduced feedback |
| 01/01/2013 | US8345794 Encoded control channel information interleaving |
| 01/01/2013 | US8345791 Methods for transmitting and receiving a multicarrier signal comprising isolated pilots, corresponding devices and computer program products |
| 01/01/2013 | US8345783 Phase tracking system and method |
| 01/01/2013 | US8345782 Method and apparatus for channel estimation |
| 01/01/2013 | US8345780 Wireless communication system compensating for interference and related methods |
| 12/27/2012 | WO2012177364A1 Secure inductively-coupled communications systems |
| 12/27/2012 | US20120328103 Method and System for Managing Air Interface Key |
| 12/26/2012 | CN101300767B Method and apparatus for providing channel quality feedback in an orthogonal frequency division multiplexing communication system |
| 12/25/2012 | US8340961 Beamforming codebook generation system and associated methods |
| 12/25/2012 | US8340294 Secure modulation and demodulation |
| 12/25/2012 | US8340293 Verification system, server, and electronic instrument |
| 12/25/2012 | US8340292 Lawful intercept management by an authorization system |
| 12/25/2012 | US8340285 Method for efficient and zero latency filtering in a long impulse response system |
| 12/25/2012 | US8340281 Efficient method and apparatus for modular inverses |
| 12/25/2012 | US8340214 Method and apparatus for generating predistortion signal |
| 12/25/2012 | US8340154 Radio transmission device and radio transmission method |
| 12/25/2012 | US8339932 Hybrid multiple access apparatus and method in a mobile communication system |
| 12/19/2012 | EP2534779A1 Low overhead pmi and cqi feedback and pairing schemes for mu-mimo |
| 12/19/2012 | CN101950561B Methods and apparatus for embedding watermarks |
| 12/18/2012 | US8335928 Information providing system and method and storage medium |
| 12/18/2012 | US8335316 Method and apparatus for data privacy in passive optical networks |
| 12/18/2012 | US8335314 Adaptive and secure modular connection |
| 12/18/2012 | US8335270 Channel estimation method of an orthogonal frequency division multiplexing system and receiving apparatus |
| 12/18/2012 | US8335268 Signal transmission system using multiple antenna and signal transmission method thereof |
| 12/18/2012 | US8335267 Mobile station and a base station |
| 12/18/2012 | US8333317 System and method for authenticating the proximity of a wireless token to a computing device |
| 12/18/2012 | CA2529310C Methods and apparatus for embedding watermarks |
| 12/13/2012 | WO2012170128A1 Generating a masking signal on an electronic device |
| 12/13/2012 | US20120314870 Method for generating downlink frame, and method for searching cell |
| 12/13/2012 | US20120314869 Physical layer frame format for long range wlan |
| 12/13/2012 | US20120314864 Broadcast Replenishment of Account Parameters for Groups of Wireless Devices |
| 12/13/2012 | US20120314863 Secure key distribution using sequential weak values |
| 12/13/2012 | US20120314861 System and method of decoupling and exposing computing device originated location information |
| 12/13/2012 | US20120314860 Method and apparatus for communication based on pseudo-contact information |
| 12/13/2012 | DE112010005315T5 Verfahren und Vorrichtung zur sicheren Verteilung und Speicherung von Daten unter Verwendung von N Kanälen Method and apparatus for secure distribution and storage of data using N channels |
| 12/11/2012 | US8332635 Updateable secure kernel extensions |
| 12/11/2012 | US8331569 Method for generating downlink frame, and method for searching cell |
| 12/11/2012 | US8331566 Media transmission and management |
| 12/11/2012 | US8331565 Message transmission method, preferably for an energy distribution network |
| 12/11/2012 | US8331564 Method for generating downlink frame, and method for searching cell |
| 12/11/2012 | US8331563 System and method for providing secure communication of sensitive information |
| 12/11/2012 | US8331559 Diffused data encryption/decryption processing method |
| 12/11/2012 | US8331558 Method of cipher block chaining using elliptic curve cryptography |
| 12/11/2012 | US8331556 Asymmetrical method of encryption or signature verification |
| 12/11/2012 | US8331487 Analog signal processor for nonlinear predistortion of radio-frequency signals |
| 12/11/2012 | US8331485 Spur cancellation in a digital baseband transmit signal using cancelling tones |
| 12/11/2012 | US8331466 Method and system for adaptive peak to average power ratio reduction in orthogonal frequency division multiplexing communication networks |
| 12/11/2012 | US8331465 Adaptive two-dimensional channel interpolation |
| 12/11/2012 | US8331464 Phase shift based precoding method and transceiver for supporting the same |
| 12/11/2012 | US8331463 Channel estimation in communications |
| 12/11/2012 | US8331297 Method and system for generating antenna selection signals in wireless networks |
| 12/11/2012 | US8331216 Channel and interference estimation in single-carrier and multi-carrier frequency division multiple access systems |
| 12/06/2012 | WO2012167231A1 Method and system for a programmable parallel computation and data manipulation accelerator |
| 12/06/2012 | US20120308008 Wireless Transmission of Protected Content |
| 12/04/2012 | US8325922 Group key security in a multihop relay wireless network |
| 12/04/2012 | US8325921 Portable memory and a method for encrypting the same |
| 12/04/2012 | US8325916 Encryption scheme for streamed multimedia content protected by rights management system |
| 12/04/2012 | US8325851 Method for compensating signal distortion in an emitting payload |
| 12/04/2012 | US8325850 System and method for digital communications with unbalanced codebooks |
| 12/04/2012 | US8325838 Communication method and radio transmitter |
| 12/04/2012 | US8325836 Scattered pilot pattern and channel estimation method for MIMO-OFDM systems |
| 12/04/2012 | US8325834 Signal component demultiplexing apparatus, filter apparatus, receiving apparatus, communication apparatus, and communication method |
| 12/04/2012 | US8325832 Analog multi-tone receiver |
| 12/04/2012 | US8325831 Method for estimating frequency offset in system utilizing a plurality of sub-carriers |
| 12/04/2012 | US8325830 Transport stream generating device, transmitting device, receiving device, and a digital broadcast system having the same, and method thereof |
| 12/04/2012 | US8325828 Method and apparatus for detecting impulse noise |
| 12/04/2012 | US8325826 Methods and apparatus for transmitting signals facilitating antenna control |
| 12/04/2012 | CA2498326C Content distribution for multiple digital rights management |