| Patents for H04K 1 - Secret communication (16,771) |
|---|
| 08/28/2012 | US8254576 System and method for limiting access to data |
| 08/28/2012 | US8254573 System and method for ciphering key forwarding and RRC packet deciphering in a UMTS monitoring system |
| 08/28/2012 | US8254569 Provable data integrity verifying method, apparatuses and system |
| 08/28/2012 | US8254496 Power amplifier and radio wave transmitter having the same |
| 08/28/2012 | US8254495 Codebook based precoding methods |
| 08/28/2012 | US8254489 Transmission method and multiple input multiple output wireless communication system using the same |
| 08/28/2012 | US8254481 Simultaneous use of multiple radio frequency channels |
| 08/28/2012 | US8254480 Automatic gain control for frequency-hopped OFDM |
| 08/28/2012 | US8254476 Wireless communication device and wireless communication method |
| 08/28/2012 | US8254473 Bit interleaver and method of bit interleaving using the same |
| 08/28/2012 | US8253860 System, method and devices for HDMI transmission using a commonly supported media format |
| 08/23/2012 | WO2012112693A1 Optical converter with adc based channelizer for optical lnb system |
| 08/23/2012 | US20120213374 Data receiving apparatus, data receiving method, and non-transitory computer readable medium storing program |
| 08/23/2012 | US20120213373 Methods and apparatus to secure communications in a mobile network |
| 08/23/2012 | US20120213368 Authentication and data integrity protection of a token |
| 08/23/2012 | US20120213367 Method and system for providing content to a content distribution system suitable for a multiple dwelling unit using an encryption |
| 08/23/2012 | US20120213366 Aggregate Signature Schemes |
| 08/23/2012 | US20120213365 System and method for processing attachments to messages sent to a mobile device |
| 08/23/2012 | US20120213364 Combination-based broadcast encryption method |
| 08/22/2012 | CN102648595A Systems and methods for transmitting media content via digital radio broadcast transmission for synchronized rendering by a receiver |
| 08/21/2012 | US8250665 Digital Broadcasting system and method of processing data in digital broadcasting system |
| 08/21/2012 | US8250369 Method and apparatus for secure measurement certification |
| 08/21/2012 | US8249557 Mobile phone |
| 08/21/2012 | US8249511 Downlink wireless transmission schemes with inter-cell interference mitigation |
| 08/21/2012 | US8249256 Method for providing fast secure handoff in a wireless mesh network |
| 08/21/2012 | US8249244 System and method for recording and distributing customer interactions |
| 08/21/2012 | US8249189 Wireless transmission method and apparatus |
| 08/21/2012 | US8249180 Receiving apparatus, receiving method, and program |
| 08/21/2012 | US8249131 Method for transmitting signals for interference randomization |
| 08/21/2012 | CA2552234C Apparatus and method for allocating ovsf codes and i/q channels for reducing peak-to-average power ratio in transmitting data via enhanced up-link dedicated channels in wcdma systems |
| 08/16/2012 | US20120207306 On-Demand Download of Partial Encrypted Content for Partial Super Distributed Content |
| 08/16/2012 | US20120207305 Secure smart poster |
| 08/16/2012 | US20120207304 Method and apparatus for encrypting data in a wireless communication system |
| 08/16/2012 | US20120207303 Utilizing data reduction in steganographic and cryptographic systems |
| 08/16/2012 | US20120207302 Recovery from decryption errors in a sequence of communication packets |
| 08/15/2012 | EP2486694A1 System and method for securing wireless transmissions |
| 08/15/2012 | CN101771530B Covert communication method for concealing weighted signal by using common signal sequence |
| 08/15/2012 | CN101171782B 对等认证和授权 Peer authentication and authorization |
| 08/14/2012 | US8244579 Method and apparatus for distributing enforceable property rights |
| 08/14/2012 | US8244132 Pre-compensation method for delays caused by optical fiber chromatic dispersion, multi-sub-carrier signal generator applying the method, and transmitter of optical-OFDM system applying the signal generator |
| 08/14/2012 | US8243932 Methods and systems for distributed processing on consumer devices |
| 08/14/2012 | US8243931 Method for detecting security error in mobile telecommunications system and device of mobile telecommunications |
| 08/14/2012 | US8243928 Authentication method in communication system |
| 08/14/2012 | US8243919 Method and apparatus for performing elliptic curve scalar multiplication in a manner that counters power analysis attacks |
| 08/14/2012 | US8243851 Radio system and a method for relaying radio signals |
| 08/14/2012 | US8243850 Method and system for generating reference signals in a wireless communication system |
| 08/14/2012 | US8243838 Test apparatus and program |
| 08/14/2012 | US8243837 Sequence allocating method and wireless mobile station device |
| 08/14/2012 | US8243835 Method and apparatus for measurement report for the decision of transmission mode transition |
| 08/14/2012 | US8243834 Wireless communication device |
| 08/14/2012 | US8243703 Communication system, management apparatus, control method therefor, storage medium, registration apparatus and base station |
| 08/14/2012 | CA2486226C A method of authentication via a secure wireless communication system |
| 08/09/2012 | WO2012103816A1 A design of a good general-purpose hash function with limited resources |
| 08/09/2012 | US20120201384 Adaptive and progressive audio stream scrambling |
| 08/09/2012 | US20120201382 System and method for multicasting ipsec protected communications |
| 08/09/2012 | US20120201381 Cryptographic security functions based on anticipated changes in dynamic minutiae |
| 08/09/2012 | US20120201379 Method and apparatus for protecting security parameters used by a security module |
| 08/09/2012 | US20120201330 Method and system for transmitting signals with reduced spurious emissions |
| 08/08/2012 | EP2485142A1 Trusted license removal in a content protection system or the like |
| 08/08/2012 | EP2485141A1 Trusted license removal in a content protection system or the like |
| 08/07/2012 | US8239669 Reach-back communications terminal with selectable networking options |
| 08/07/2012 | US8238927 OFDM cellular communication method, system and base station |
| 08/07/2012 | US8238473 Selective peak power reduction |
| 08/07/2012 | US8238472 Carrier separation frequency error adjustment for UL multiple carrier operation |
| 08/07/2012 | US8238456 Techniques to time vary pilot locations in wireless networks |
| 08/07/2012 | US8238454 System and method for communicating data using efficient fast fourier transform (FFT) for orthogonal frequency division multiplexing (OFDM) demodulation |
| 08/02/2012 | US20120195431 Method for operating a node in a wireless sensor network |
| 08/02/2012 | US20120195428 Quantum key distribution system |
| 08/02/2012 | US20120195427 Location Restricted Content Deliver over a Network |
| 07/31/2012 | US8234491 Packet-based and pseudo-packet based cryptographic communications systems and methods |
| 07/31/2012 | US8233934 Method and system for providing access via a first network to a service of a second network |
| 07/31/2012 | US8233781 Image reproduction method and image reproduction apparatus |
| 07/31/2012 | US8233619 Implementation of AES encryption circuitry with CCM |
| 07/31/2012 | US8233614 Integer division method secure against covert channel attacks |
| 07/31/2012 | US8233563 Outphasing amplification of digital modulated signals in a radiofrequency transmission system |
| 07/31/2012 | US8233560 Restricted codebooks and related signaling to perform beamforming |
| 07/31/2012 | US8233556 Reduced feedback transmit beamforming |
| 07/31/2012 | US8233554 Increased capacity communications for OFDM-based wireless communications systems/methods/devices |
| 07/31/2012 | US8233552 Method and system for utilizing givens rotation expressions for asymmetric beamforming matrices in explicit feedback information |
| 07/31/2012 | US8233377 Assignment method and base station apparatus using the assignment method |
| 07/26/2012 | US20120191978 System and method for securing data for redirecting and transporting over a wireless network |
| 07/26/2012 | US20120189126 Mapping schemes for secondary synchronization signal scrambling |
| 07/26/2012 | US20120189125 Method for establishing a secure communication channel |
| 07/26/2012 | US20120189124 Methods and Devices for Establishing Security Associations and Performing Handoff Authentication in Communications Systems |
| 07/26/2012 | US20120189123 Communication system, wireless communication apparatus, and communication method |
| 07/25/2012 | EP2479923A1 Communication apparatus and communication system |
| 07/25/2012 | EP2479922A1 Communication apparatus and communication system |
| 07/24/2012 | USRE43554 Method of converting audio data for a portable device and reproducing the converted audio data |
| 07/24/2012 | US8230215 Method for allocating multiple authentication certificates to vehicles in a vehicle-to-vehicle communication network |
| 07/24/2012 | US8230084 Network management in a media network environment |
| 07/24/2012 | US8229120 Mobile communication method |
| 07/24/2012 | US8229118 Method and apparatus for authentication in wireless communications |
| 07/24/2012 | US8229117 Process and system for the secure broadcasting of protected audiovisual streams to a dynamic group of receivers |
| 07/24/2012 | US8229110 Pipelined packet encryption and decryption using counter mode with cipher-block chaining message authentication code protocol |
| 07/24/2012 | US8229108 Pseudo-random number generation based on periodic sampling of one or more linear feedback shift registers |
| 07/24/2012 | US8229028 Apparatus for measuring IQ imbalance |
| 07/24/2012 | US8229027 Pre-distortion and memory compensation apparatus |
| 07/24/2012 | US8229026 Processor and processing method for signal transmission |
| 07/24/2012 | US8229011 Fine symbol timing synchronization method and apparatus in OFDM system |
| 07/24/2012 | US8229010 OFDM receiving apparatus having plurality of OFDM branches |