Patents for H04K 1 - Secret communication (16,771)
12/2007
12/13/2007US20070286418 Simple universal hash for plaintext aware encryption
12/13/2007US20070286417 Methods and apparatus for providing a partial dual-encrypted stream in a conditional access overlay system
12/13/2007US20070286416 Implementation of AES encryption circuitry with CCM
12/13/2007US20070286415 AES encryption circuitry with CCM
12/13/2007US20070286414 Baud rate modulation encoding/decoding method and device for remote controller
12/13/2007US20070286299 Method for transferring data from a first telecommunication device to a second telecommunication device
12/13/2007US20070286298 Doppler frequency determination for mobile wireless devices
12/13/2007US20070286297 Method for co-channel interference suppression in orthogonal frequency division multiplexing (OFDM) systems with multiple receiving antennas
12/13/2007CA2654029A1 Biometric and demographic data transfer and management system and apparatus
12/12/2007EP1661347B1 Method and system for transmission of information data over a communication line using filtered multi-tone modulation (fmt)
12/12/2007EP1444798A4 Array processing for linear system solutions
12/12/2007CN200990610Y Communication ciphered cell phone
12/11/2007US7308704 Data structure for access control
12/11/2007US7308703 Protection of data accessible by a mobile device
12/11/2007US7308702 Locally adaptable central security management in a heterogeneous network environment
12/11/2007US7308581 Systems and methods for online identity verification
12/11/2007US7308580 System and method for ensuring security with multiple authentication schemes
12/11/2007US7308578 Method and apparatus for authorizing execution for applications in a data processing system
12/11/2007US7308575 Data scrambling system for a shared transmission media
12/11/2007US7308572 Method of printing a document
12/11/2007US7308450 Data protection method, authentication method, and program therefor
12/11/2007US7308430 Methods and apparatus for uniquely identifying a large number of film prints
12/11/2007US7308256 Mobile communication terminal, information processing apparatus, relay server apparatus, information processing system, and information processing method
12/11/2007US7308110 Methods for marking images
12/11/2007US7308101 Method and apparatus for transporting encrypted media streams over a wide area network
12/11/2007US7308099 Device and method for producing an encoded audio and/or video data stream
12/11/2007US7308097 Digital signature and authentication method and apparatus
12/11/2007US7308096 Elliptic scalar multiplication system
12/11/2007US7308042 Method and apparatus for optimizing transmitter power efficiency
12/11/2007US7308041 Method and transmitter for transmitting radio signals
12/11/2007US7308033 Apparatus and method for tracking residual frequency offset for single carrier-frequency domain equalizer system
12/11/2007US7307953 Scheduling for non-real-time services in orthogonal frequency division multiplex (OFDM) systems
12/06/2007WO2007097826A3 System and method for providing a flexible licensing system for digital content
12/06/2007WO2006130605A3 An efficient interleaver/de-interleaver design for the turbo decoder in a 3g wcdma system
12/06/2007WO2006022821A3 Log-in security device
12/06/2007WO2005034042A3 Active ticket with dynamic characteristic such as appearance with various validation options
12/06/2007US20070283447 Managing access to a document-processing device using an identification token
12/06/2007US20070283443 Translating role-based access control policy to resource authorization policy
12/06/2007US20070283424 Identity validation
12/06/2007US20070283167 Secure streaming container
12/06/2007US20070283165 System and Method for Platform-Independent Biometrically Secure Information Transfer and Access Control
12/06/2007US20070283164 Authentication system, consolidation apparatus and program
12/06/2007US20070283163 Methods and systems for nonce generation in a token
12/06/2007US20070282755 Device for transaction of contents through a network
12/06/2007US20070280480 Method and System to Provide Secure Exchange of Data Between Mobile Phone and Computer System
12/06/2007US20070280478 Data security system and method for high bandwidth bus
12/06/2007US20070280475 Monolithic Semiconductor Integrated Circuit And Method for Selective Memory Encryption And Decryption
12/06/2007US20070280367 Method for deriving weight vectors to be used at the time of transmitting signals from a plurality of antennas, and transmitting apparatus and communication system utilizing said method
12/06/2007US20070280366 Channel estimation
12/06/2007US20070280365 Transmitter and transmission method
12/06/2007US20070280364 Ofdm receiver, interference wave discernment method, window control apparatus and window control method
12/06/2007US20070280363 Enhanced channel estimation for communication system receiver
12/06/2007US20070280362 Method for controlling the signal gain of a multiband orthogonal frequency division multiplexing (mb-ofdm) baseband receiver
12/06/2007US20070280288 Apparatus And Method For Realizing User Switching Between Ip Network And Pstn Network
12/05/2007EP1861792A2 Automatic power adjustment in powerline home network
12/05/2007EP1104578B1 Universal memory element with systems employing same and apparatus and method for reading, writing and programming same
12/05/2007CN101084638A Display device for visually reconstructing an image
12/05/2007CN101084524A Personal digital key and receiver/decoder circuit system and method
12/04/2007US7305713 Method and system for preventing capture of electronic digital content
12/04/2007US7305563 Biometric security assembly
12/04/2007US7305562 System, method and computer program product for an authentication management infrastructure
12/04/2007US7305559 Software method for improved password entry
12/04/2007US7305555 Smart card mating protocol
12/04/2007US7305550 System and method for providing authentication and verification services in an enhanced media gateway
12/04/2007US7305545 Automated electronic messaging encryption system
12/04/2007US7305470 Method for displaying web user's authentication status in a distributed single login network
12/04/2007US7305117 Methods and tangible objects employing machine readable data
12/04/2007US7305104 Authentication of identification documents using digital watermarks
12/04/2007US7305092 Method and system to accelerate cryptographic functions for secure e-commerce applications
12/04/2007US7305091 Quantum cipher communication system
12/04/2007US7305090 Method and system for use of common provisioning data to activate cellular wireless devices
12/04/2007US7305085 Encryption apparatus and method, and decryption apparatus and method based on block encryption
12/04/2007US7305046 I/Q modulator with carrier predistortion
12/04/2007US7305041 Peak suppression of multi-carrier signal with different modulation
12/04/2007US7305021 Real-time software receiver
11/2007
11/29/2007WO2007051118A3 Safety features for medical devices requiring assistance and supervision
11/29/2007US20070277243 Information Recording Medium and Reproduction Apparatus Therefor
11/29/2007US20070277044 Data Support With Tan-Generator And Display
11/29/2007US20070276764 System for providing cardless payment
11/29/2007US20070276762 Method and system for optimizing throughput of mailing machines
11/29/2007US20070274525 Encrypted communication system, communication status management server, encrypted communication method, and communication status management method
11/29/2007US20070274524 Method For Managing The Security Of Applications With A Security Module
11/29/2007US20070274523 Watermarking To Convey Auxiliary Information, And Media Embodying Same
11/29/2007US20070274522 Authentication System
11/29/2007US20070274408 Preamble design for multiple input - multiple output (MIMO), orthogonal frequency division multiplexing (OFDM) system
11/29/2007US20070274407 Decoding System And Method For Digital Communications
11/29/2007US20070274406 Ofdm receiver
11/29/2007US20070274405 Digital broadcast receiver, mobile terminal and channel search method
11/29/2007US20070274404 Method for distributed spectrum management of digital communications systems
11/29/2007US20070274386 Monitoring of Video or Audio Based on In-Band and Out-of-Band Data
11/29/2007US20070274201 Communications system, transmitter, receiver, and communications method thereof
11/28/2007EP1815630A4 Method and apparatus for combining space-frequency block coding, spatial multiplexing and beamforming in a mimo-ofdm system
11/28/2007CN101079681A Voice communication secret-keeping device
11/28/2007CN100351776C A self-balancing geometric beam-splitting method and quantum true random code generating apparatus
11/27/2007US7302705 Method and apparatus for tracing a denial-of-service attack back to its source
11/27/2007US7302704 Excising compromised routers from an ad-hoc network
11/27/2007US7302589 Method for securing memory mapped control registers
11/27/2007US7302581 Storing apparatus and password control method
11/27/2007US7302577 Data processing apparatus and method
11/27/2007US7302571 Method and system to maintain portable computer data secure and authentication token for use therein
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