| Patents for H04K 1 - Secret communication (16,771) |
|---|
| 11/13/2013 | EP2661834A1 A design of a good general-purpose hash function with limited resources |
| 11/13/2013 | CN101855854B Wireless mesh network with secure automatic key loads to wireless devices |
| 11/12/2013 | US8584162 Signal processing apparatus and methods |
| 11/12/2013 | US8583944 Method and integrated circuit for secure encryption and decryption |
| 11/12/2013 | US8582772 Aggregate signature schemes |
| 11/12/2013 | US8582769 Secure communication over passive optical network (PON) with quantum encryption |
| 11/12/2013 | US8582766 Method for ensuring media stream security in IP multimedia sub-system |
| 11/12/2013 | US8582765 Masking of data in a calculation |
| 11/12/2013 | US8582761 Cryptographic method with elliptical curves |
| 11/12/2013 | US8582760 Method and system of managing and filtering electronic messages using cryptographic techniques |
| 11/12/2013 | US8582758 Apparatus and a method for calculating a multiple of a point an elliptic curve |
| 11/12/2013 | US8582756 Reduction of side-channel information by interacting crypto blocks |
| 11/12/2013 | US8582676 Low complexity general sampling recovery method and apparatus |
| 11/12/2013 | US8582675 Pre-channelized spectrum analyzer |
| 11/12/2013 | US8582673 Method for mapping physical random access channels |
| 11/12/2013 | US8582671 Multicarrier communication apparatus |
| 11/12/2013 | US8579705 Software verification and authentication |
| 11/07/2013 | WO2003048892A3 Access, identity, and ticketing system for providing multiple access methods for smart devices |
| 11/05/2013 | US8578464 Secure streaming container |
| 11/05/2013 | US8577311 Predistortion of amplifier input signals |
| 11/05/2013 | US8577293 Communication system and communication device |
| 11/05/2013 | US8577040 Data transmitting method and apparatus, and data communication method and apparatus |
| 11/05/2013 | US8577039 Cryptographic communication apparatus and cryptographic communication system |
| 11/05/2013 | US8577038 Method and device for generating pseudorandom number, and method and device for encryption using pseudorandom number |
| 11/05/2013 | US8577037 Pipelined packet encapsulation and decapsulation for temporal key integrity protocol employing arcfour algorithm |
| 11/05/2013 | US8577036 Method and device for transmitting messages in real time |
| 11/05/2013 | US8577035 Electronic circuit for securing data interchanges between a computer station and a network |
| 11/05/2013 | US8577027 Advanced cryptographic method of multilayer diffusion in multidimension |
| 11/05/2013 | US8577026 Methods and apparatus in alternate finite field based coders and decoders |
| 11/05/2013 | US8576944 Signal transmitting apparatus for OFDM system and parameter adjusting method thereof |
| 11/05/2013 | US8576942 High efficiency transmitter |
| 11/05/2013 | US8576941 Configurable basis-function generation for nonlinear modeling |
| 11/05/2013 | US8576935 Adaptive pilot structure to assist channel estimation in spread spectrum systems |
| 11/05/2013 | US8576934 Receiving device, receiving method, and program |
| 11/05/2013 | US8576933 Apparatus and method for selective single-carrier equalization |
| 10/30/2013 | CN103377654A Speech encryption method and device, speech decryption method and device |
| 10/30/2013 | CN102034478B Voice secret communication system design method based on compressive sensing and information hiding |
| 10/29/2013 | US8572707 Multiple authentication mechanisms for accessing service center supporting a variety of products |
| 10/29/2013 | US8572671 Signal processing apparatus and methods |
| 10/29/2013 | US8572392 Access authentication method, information processing unit, and computer product |
| 10/29/2013 | US8571221 On-chip storage, creation, and manipulation of an encryption key |
| 10/29/2013 | US8571219 Authentication loading control and information recapture in a UMTS network |
| 10/29/2013 | US8571138 Fast generalized decision feedback equalizer precoder implementation for multi-user multiple-input multiple-output wireless transmission systems |
| 10/29/2013 | US8571137 Distortion and aliasing reduction for digital to analog conversion |
| 10/29/2013 | US8571136 Adaptive symbol transition method for OFDM-based cognitive radio systems |
| 10/29/2013 | US8571120 Transmission of acknowledge/not acknowledge (ACK/NACK) bits and their embedding in the reference signal |
| 10/24/2013 | US20130283402 Apparatus and method for embedding and extracting information in analog signals using distributed signal features and replica modulation |
| 10/24/2013 | US20130279695 Secure vehicle-to-vehicle comunication system |
| 10/24/2013 | DE102012103532A1 Method for encrypting telecommunication connection data for secure access to data, involves transferring generated double encrypted data for storage in storage device located outside secured area |
| 10/23/2013 | CN103368679A Five recoding method combinations of information source encoding and application method of five recoding method combinations |
| 10/22/2013 | US8566868 Signal processing apparatus and methods |
| 10/22/2013 | US8566247 System and method for secure communications involving an intermediary |
| 10/22/2013 | US8566176 Method and system for automatically publishing content |
| 10/22/2013 | US8565760 Methods, systems and apparatus for recovering registration information |
| 10/22/2013 | US8565439 Method for detecting the scrambling of a radiocommunication network, and corresponding storage means and circuit |
| 10/22/2013 | US8565433 Method and system for managing air interface key |
| 10/22/2013 | US8565432 Communications system |
| 10/22/2013 | US8565431 System and method for scrambling wireless signals using a secure time value |
| 10/22/2013 | US8565426 System and method for copy protection for digital signals |
| 10/22/2013 | US8565421 Block cipher improvements |
| 10/22/2013 | US8565420 Source centric sanction server and methods for use therewith |
| 10/22/2013 | US8565342 Power amplification apparatus, OFDM modulation apparatus, wireless transmission apparatus, and distortion reduction method for power amplification apparatus |
| 10/22/2013 | US8565341 Power amplifier and semiconductor integrated circuit |
| 10/22/2013 | US8565340 Method and device for transmission of signals in a GSM system |
| 10/22/2013 | US8565328 Apparatus and method for feeding back channel quality information and scheduling apparatus and method using the same in a wireless communication system |
| 10/22/2013 | US8565327 Intersymbol interference removal method |
| 10/22/2013 | US8565326 System and method for bit allocation and interleaving |
| 10/22/2013 | US8565325 Wireless device communication in the 60GHz band |
| 10/22/2013 | US8565324 Communications device using measured signal-to-noise ratio to adjust phase and frequency tracking |
| 10/15/2013 | US8561055 Method, system and apparatus for management of push content |
| 10/15/2013 | US8560861 Method and apparatus for communicating authorization data |
| 10/15/2013 | US8560847 Light access authentication method and system |
| 10/15/2013 | US8559947 System and method to enable subscriber self-activation of wireless data terminals |
| 10/15/2013 | US8559921 Management of security features in a communication network |
| 10/15/2013 | US8559638 Cryptographic processing system |
| 10/15/2013 | US8559637 Securing information exchanged via a network |
| 10/15/2013 | US8559636 Authenticating network elements in a communication system |
| 10/15/2013 | US8559635 Signal processing apparatus and methods |
| 10/15/2013 | US8559629 Sanctioning content source and methods for use therewith |
| 10/15/2013 | US8559628 Sanctioned client device and methods for use therewith |
| 10/15/2013 | US8559627 Sanctioned caching server and methods for use therewith |
| 10/15/2013 | US8559626 Cryptographic sanction server and methods for use therewith |
| 10/15/2013 | US8559624 Cyphometry consisting of ciferglifs, chaotiglyphs and word auras |
| 10/15/2013 | US8559551 Filter device stopping input of zero-valued sample |
| 10/15/2013 | US8559536 Transmission device, reception device, and OFDM transmission method |
| 10/15/2013 | US8559297 User apparatus, base station apparatus, and communication control method for controlling coverage area and data rate according to environments |
| 10/15/2013 | US8558950 Signal processing apparatus and methods |
| 10/10/2013 | US20130266136 Method, system, and devices for fast session transfer of wireless devices from one frequency band to another |
| 10/10/2013 | DE102011075434B4 Verfahren, Vorrichtung und System zur Bestimmung einer Vertraulichkeit eines Empfangssignals A method, apparatus and system for determining a confidentiality of a received signal |
| 10/09/2013 | CN103346878A Secret communication method based on FPGA high-speed serial IO |
| 10/08/2013 | US8555310 Signal processing apparatus and methods |
| 10/08/2013 | US8555072 Attestation of computing platforms |
| 10/08/2013 | US8555064 Security system and method for wireless communication system |
| 10/08/2013 | US8554178 Methods and systems for efficient deployment of communication filters |
| 10/08/2013 | US8553887 Method for generating dynamic group key |
| 10/08/2013 | US8553885 Wireless personal area network having authentication and associated methods |
| 10/08/2013 | US8553884 Quantum communication system |
| 10/08/2013 | US8553878 Data transformation system using cyclic groups |
| 10/08/2013 | US8553791 Simultaneous use of multiple radio frequency channels |
| 10/08/2013 | US8553790 Low power ultra wideband transceivers |