| Patents for H04K 1 - Secret communication (16,771) |
|---|
| 03/03/2015 | US8973122 Token based two factor authentication and virtual private networking system for network management and security and online third party multiple network management method |
| 03/03/2015 | US8972300 Content distribution system |
| 03/03/2015 | US8971534 Mobile communication terminal and method |
| 03/03/2015 | US8971531 Data embedding system |
| 03/03/2015 | US8971447 Variable delay of data signals |
| 03/03/2015 | US8971446 Predistortion factor determination for predistortion in power amplifiers |
| 03/03/2015 | US8971445 Method and apparatus for equalizing a transmit channel for cable losses in a C8PSK HART system |
| 03/03/2015 | US8971444 Generalized frequency modulation |
| 03/03/2015 | US8971432 Signal generating method and signal generating device |
| 03/03/2015 | US8971431 Channel estimation for OFDM signals |
| 03/03/2015 | US8971430 Receiving device, base station and wireless communication terminal |
| 03/03/2015 | US8971426 Adaptive multiple antenna transmission method and apparatus in accordance with antenna transmission power in a wireless communication system |
| 03/03/2015 | US8971425 Method for relaying of relay having multiple antenna in wireless communication system |
| 03/03/2015 | US8971424 Combining pilot-symbol-based phase estimation with data-symbol-based phase estimation |
| 03/03/2015 | US8971423 Systems and methods for locking an oscillator to an incoming data signal |
| 02/24/2015 | US8966611 Method and apparatus for local area networks |
| 02/24/2015 | US8966585 Unlimited access to media and applications over wireless infrastructure |
| 02/24/2015 | US8966261 Method for secure remote backup |
| 02/24/2015 | US8966250 Appliance, system, method and corresponding software components for encrypting and processing data |
| 02/24/2015 | US8966241 Apparatus and method for sending encrypted data to conditional access module over common interface, conditional access module and system thereof |
| 02/24/2015 | US8965547 Watermark signal provision and watermark embedding |
| 02/24/2015 | US8965292 Methods and arrangements in a mobile telecommunication network |
| 02/24/2015 | US8964985 Recovery from decryption errors in a sequence of communication packets |
| 02/24/2015 | US8964982 Cryptographic system, cryptographic communication method, encryption apparatus, key generation apparatus, decryption apparatus, content server, program, and storage medium |
| 02/24/2015 | US8964981 Method and system for transmitting signaling information over a data transport network |
| 02/24/2015 | US8964980 System and method of distributing game play instructions to players during a game |
| 02/24/2015 | US8964971 Method of providing text representation of a cryptographic value |
| 02/24/2015 | US8964927 Method, device and system for communication between double central processing units |
| 02/24/2015 | US8964910 Method for identifying and detecting a radio signal for a cognitive communication system |
| 02/24/2015 | US8964894 Circuit arrangement for compensating an attenuation occurring in an antenna signal connection between a mobile terminal and an antenna and compensation method for this purpose |
| 02/24/2015 | US8964893 Predistortion apparatus for power amplifier |
| 02/24/2015 | US8964892 Apparatus and method for operating a transmitter |
| 02/24/2015 | US8964890 Adaptive spectral enhancement and harmonic separation |
| 02/24/2015 | US8964888 System and method of generating a pre-emphasis pulse |
| 02/24/2015 | US8964866 Method and apparatus for transmitting signals using codebooks in a wireless communication system that supports multiple antennas |
| 02/24/2015 | US8964716 Estimating signal characteristics |
| 02/24/2015 | US8963687 System and method for DSRC communication |
| 02/17/2015 | US8958553 Public key cryptosystem based on goppa codes and puf based random generation |
| 02/17/2015 | US8958552 Data processing device |
| 02/17/2015 | US8958551 Multi-dimensional montgomery ladders for elliptic curves |
| 02/17/2015 | US8958491 Receiving device of OFDM communication system and method for alleviating phase noise thereof |
| 02/17/2015 | US8957729 Memory structure having taps and non-unitary delays between taps |
| 02/10/2015 | US8955062 Method and system for permitting access to resources based on instructions of a code tagged with an identifier assigned to a domain |
| 02/10/2015 | US8954035 Wi-Fi authentication by proxy |
| 02/10/2015 | US8953803 Circuit switched mobile telephony in fixed wireless access |
| 02/10/2015 | US8953801 System and method for multicasting IPSEC protected communications |
| 02/10/2015 | US8953800 Method for transporting low-bit rate information |
| 02/10/2015 | US8953790 Secure generation of a device root key in the field |
| 02/10/2015 | US8953788 Encrypting a data transmission using multiple channels |
| 02/10/2015 | US8953786 User input based data encryption |
| 02/10/2015 | US8953782 Crypto arrangement with mixed endian |
| 02/10/2015 | US8953781 Apparatus and method for ciphering of uplink data in mobile communication system |
| 02/10/2015 | US8953707 Differential codebook for temporally-correlated MISO dual-polarization antenna |
| 02/10/2015 | US8953696 Signal decoding systems |
| 02/10/2015 | US8953646 Method and apparatus of multiplexing media streams |
| 02/04/2015 | EP2833558A1 Method for detecting eavesdroppers in a wireless communication system |
| 02/04/2015 | EP2832019A1 Low voltage multi-stage interleaver systems, apparatus and methods |
| 02/03/2015 | US8949300 Circuit and method for controlling quality of random numbers |
| 02/03/2015 | US8948687 System and method for determining and controlling gain margin in an RF repeater |
| 02/03/2015 | US8948401 Method for filtering of abnormal ONT with same serial number in a GPON system |
| 02/03/2015 | US8948393 Uninterrupted transmission during a change in ciphering configuration |
| 02/03/2015 | US8948392 Method of providing an authenticable time-and-location indication |
| 02/03/2015 | US8948389 Wireless network connection method, wireless network apparatus and wireless network access point (AP) applying the method |
| 02/03/2015 | US8948387 Security key generator |
| 02/03/2015 | US8948379 Architecture of an open local area network for audio service support between users of partitioned domains |
| 02/03/2015 | US8948378 Method and device for rekeying in a radio network link layer encryption system |
| 02/03/2015 | US8948376 Format-preserving encryption via rotating block encryption |
| 02/03/2015 | US8948375 Systems for embedding information in data strings |
| 02/03/2015 | US8948303 Communication device and method of crest factor reduction using amplitude compression |
| 02/03/2015 | US8948298 MIMO system and method of generating hierarchical codebook therefor |
| 02/03/2015 | US8948285 Tentpoles scheme to achieve reliable V2V communications |
| 02/03/2015 | US8948284 Method and apparatus of transmitting PLCP header for sub 1 GHz communication |
| 02/03/2015 | US8948283 Sounding packet format for long range WLAN |
| 02/03/2015 | US8948282 Mapping a transmission stream in a virtual baseband to a physical baseband with equalization |
| 02/03/2015 | US8948280 Clock determination for a sensor |
| 02/03/2015 | US8948143 Scrambled transmission method and device thereof |
| 01/27/2015 | US8942678 Content distributing system, content distributing apparatus, terminal device and content distributing method |
| 01/27/2015 | US8942379 Timeslot encryption in an optical transport network |
| 01/27/2015 | US8942372 Method and device for identifying objects |
| 01/27/2015 | US8942314 Transmit (TX) interference canceller and power detector |
| 01/27/2015 | US8942313 Group delay calibration method for power amplifier envelope tracking |
| 01/27/2015 | US8942311 Low bandwidth PHY transmission in a wider bandwidth |
| 01/27/2015 | US8942304 Signal generating method and signal generating device |
| 01/27/2015 | US8942302 Method and apparatus for antenna array channel feedback |
| 01/27/2015 | US8942224 Method and system for handling security synchronization for prolonged periods of no-reception of voice frames |
| 01/27/2015 | US8942079 Method and apparatus for mapping/demapping modulation symbols in a mobile communication system |
| 01/27/2015 | US8939834 Software verification and authentication |
| 01/22/2015 | WO2015006815A1 System and method for efficient credentialing |
| 01/21/2015 | EP2826197A1 Smartcard encryption cycling |
| 01/20/2015 | US8938624 Encryption key destruction for secure data erasure |
| 01/20/2015 | US8938075 Method and device for establishing a communication session |
| 01/20/2015 | US8938074 Systems and methods for secure communication using a communication encryption bios based upon a message specific identifier |
| 01/20/2015 | US8938032 Low-rate long-range mode for OFDM wireless LAN |
| 01/20/2015 | US8938025 Correction of I/Q impairments in transmitters and receivers |
| 01/20/2015 | US8938016 Fast identification of OFDM signal |
| 01/15/2015 | WO2015005948A1 Identity authentication and verification |
| 01/13/2015 | US8935763 System and method of user authentication in wireless communication networks |
| 01/13/2015 | US8935536 Image encryption/decryption device, method, and storage medium storing a program |
| 01/13/2015 | US8935526 Secure message handling on a mobile device |
| 01/13/2015 | US8934632 System and method for device-to-device (D2D) assisted dynamic traffic control for cellular networks |