| Patents for H04K 1 - Secret communication (16,771) |
|---|
| 01/23/2008 | CN101112031A Pre-distorter for orthogonal frequency division multiplexing systems and method of operating the same |
| 01/22/2008 | US7322046 Method and system for the secure use of a network service |
| 01/22/2008 | US7321968 Method and apparatus for encoding, transmitting and decoding a digital message |
| 01/22/2008 | US7321910 Microprocessor apparatus and method for performing block cipher cryptographic functions |
| 01/22/2008 | US7321667 Data hiding through arrangement of objects |
| 01/22/2008 | US7321660 Method and apparatus for encrypting/decrypting data using timed-release keys |
| 01/22/2008 | US7321659 Simple universal hash for plaintext aware encryption |
| 01/22/2008 | US7321635 Linearization of amplifiers using baseband detection and non-baseband pre-distortion |
| 01/22/2008 | US7321631 Spur mitigation techniques |
| 01/22/2008 | US7321629 Method and apparatus for protecting and transmitting the side information related to peak-to-average power ratio reduction in a multicarrier system |
| 01/17/2008 | WO2008008473A2 Behaviormetrics application system for electronic transaction authorization |
| 01/17/2008 | WO2008008101A2 Mobile communication device |
| 01/17/2008 | WO2008007362A2 Bandwidth allocation in ad hoc networks |
| 01/17/2008 | WO2008006537A1 Method of identifying an individual |
| 01/17/2008 | US20080016580 Role-based access in a multi-customer computing environment |
| 01/17/2008 | US20080016369 Click Passwords |
| 01/17/2008 | US20080016341 Method, apparatus, and program product for enabling access to flexibly redacted content |
| 01/17/2008 | US20080013730 Method and apparatus for re-synchronization of a stream cipher during handoff |
| 01/17/2008 | US20080013729 Counter initialization, particularly for radio frames |
| 01/17/2008 | US20080013728 Method and Device for Ensuring Data Security in Passive Optical Network |
| 01/17/2008 | US20080013719 Methods and Apparatus for Secure and Adaptive Delivery of Multimedia Content |
| 01/17/2008 | US20080013718 Image processing apparatus, image processing method and image processing program |
| 01/17/2008 | US20080013599 Frequency Selective And Frequency Diversity Transmissions In A Wireless Communication System |
| 01/17/2008 | US20080012735 Digital entroping for digital audio reproductions |
| 01/17/2008 | US20080012704 Method and Apparatus for a Proximity Warning System |
| 01/17/2008 | CA2657216A1 Procede d'identification d'un individu |
| 01/16/2008 | EP1878149A2 Cryptographic authentication and/or establishment of shared cryptographic keys, including, but not limited to, password authenticated key exhange (pake) |
| 01/16/2008 | EP1877958A2 System reactions to the detection of embedded watermarks in a digital host content |
| 01/16/2008 | CN101106469A Control system and method for multi-party demonstration manuscript conference |
| 01/16/2008 | CN100362781C Method of utilizing special equipment with A/D converter in generatnig message cipher key |
| 01/15/2008 | US7320143 Method of gaining secure access to intranet resources |
| 01/15/2008 | US7320131 Methods and apparatus for selecting a server to process a request |
| 01/15/2008 | US7320073 Secure method for roaming keys and certificates |
| 01/15/2008 | US7319988 System and method for processing protected audio information |
| 01/15/2008 | US7319757 Wireless communication device and method for over-the-air application service |
| 01/15/2008 | US7319756 Audio coding |
| 01/15/2008 | US7319754 Insertion of binary messages in video pictures |
| 01/15/2008 | US7319751 Data encryption |
| 01/15/2008 | US7319750 Digital circuit apparatus and method for accelerating preliminary operations for cryptographic processing |
| 01/15/2008 | US7319724 Radio equipment using image signals for compensating transmission signals |
| 01/15/2008 | US7319658 Multirate, constant envelope, constant bandwidth, modulation, channelization, and detection system based on orthogonal bipolar spreading vectors including biorthogonal coding and including error-control |
| 01/10/2008 | WO2008005884A2 Information dissemination systems and methods for use in a controlled- environment facility |
| 01/10/2008 | WO2008005875A2 Systems and methods for identity verification using continous biometric monitoring |
| 01/10/2008 | WO2008005741A2 Systems and methods for a secure recording environment |
| 01/10/2008 | WO2008005600A2 Method and system for peak power reduction |
| 01/10/2008 | WO2008005406A2 Watermarking movies to easily recognize who is the owner |
| 01/10/2008 | WO2007094899A3 Systems and methods for transmitting quantum and classical signals over an optical network |
| 01/10/2008 | WO2006091304A3 System and method for drm regional and timezone key management |
| 01/10/2008 | WO2006041569A3 Apparatus and method for authenticating access to a network resource using multiple shared devices |
| 01/10/2008 | US20080010686 Confidential Information Processing Device |
| 01/10/2008 | US20080010685 Content Control Method Using Versatile Control Structure |
| 01/10/2008 | US20080010469 Data Authentication with a Secure Environment |
| 01/10/2008 | US20080010467 Privacy-preserving concatenation of strings |
| 01/10/2008 | US20080010465 Electronic data storage medium with fingerprint verification capability |
| 01/10/2008 | US20080010456 Communication between a smart card and a server |
| 01/10/2008 | US20080010215 Methods and Systems For Managing Payment Sources in a Mobile Environment |
| 01/10/2008 | US20080010206 Privacy protection system and method |
| 01/10/2008 | US20080008321 Conditional access enhancements using an always-on satellite backchannel link |
| 01/10/2008 | US20080008314 Encryption and decryption on a graphics processing unit |
| 01/10/2008 | US20080008255 Multiple rate architecture for wireline communication system |
| 01/10/2008 | US20080008234 Systems and methods for equalization of received signals in a wireless communication network |
| 01/10/2008 | US20080008231 Communications system |
| 01/09/2008 | EP1875651A2 A method for data storage protection and encryption |
| 01/09/2008 | EP1875644A2 Distributed license management |
| 01/08/2008 | US7318237 System and method for maintaining security in a distributed computer network |
| 01/08/2008 | US7318235 Attestation using both fixed token and portable token |
| 01/08/2008 | US7318160 Cryptographic key setup in queued cryptographic systems |
| 01/08/2008 | US7317811 Method to decode temporal watermarks in compressed video |
| 01/08/2008 | US7317796 System and method for video stream encryption |
| 01/08/2008 | US7317795 Pipelined deciphering round keys generation |
| 01/08/2008 | US7317764 Method of signal transmission to multiple users from a multi-element array |
| 01/08/2008 | US7316616 Gaming system license management |
| 01/03/2008 | WO2007134058A3 Determining content pricing for categories of use based on extrinsic and intrinsic factors |
| 01/03/2008 | WO2006084205A3 Methods and apparatus for optimizing identity management |
| 01/03/2008 | US20080005802 DVD identification and managed copy authorization |
| 01/03/2008 | US20080005588 Systems and methods for a secure recording environment |
| 01/03/2008 | US20080005585 Electronic data storage medium with fingerprint verification capability |
| 01/03/2008 | US20080005584 Electronic data storage medium with fingerprint verification capability |
| 01/03/2008 | US20080005583 Electronic data storage medium with fingerprint verification capability |
| 01/03/2008 | US20080005582 Electronic data storage medium with fingerprint verification capability |
| 01/03/2008 | US20080005581 Electronic data storage medium with fingerprint verification capability |
| 01/03/2008 | US20080005580 Electronic data storage medium with fingerprint verification capability |
| 01/03/2008 | US20080005579 System and method of user authentication using handwritten signatures for an MFP |
| 01/03/2008 | US20080005578 System and method for traceless biometric identification |
| 01/03/2008 | US20080005577 Subsidy lock enabled handset device with asymmetric verification unlocking control and method thereof |
| 01/03/2008 | US20080005576 Universal secure registry |
| 01/03/2008 | US20080005026 Automatic software registration |
| 01/03/2008 | US20080002792 Early Energy Measurement |
| 01/03/2008 | US20080002780 Apparatus for transmitting and receiving data to provide high-speed data communication and method thereof |
| 01/03/2008 | US20080002779 Method and system for peak power reduction |
| 01/03/2008 | US20080002759 Method and apparatus for interference estimation in a Generalized Rake receiver |
| 01/03/2008 | US20080002653 Method of connecting a new discovered AP by early 4-way handshaking |
| 01/02/2008 | EP1872503A2 Qkd system detector autocalibration based on bit-error rate |
| 01/02/2008 | EP1872502A1 Peer-to-peer authentication and authorization |
| 01/02/2008 | EP1872471A2 Impulse noise gating in dsl systems |
| 01/02/2008 | EP1745627A4 Transmitting and receiving apparatuses for reducing a peak-to-average power ratio and an adaptive peak-to-average power ratio controlling method thereof |
| 01/02/2008 | EP1412868A4 Computer software product for data security of sensitive words characters or icons |
| 01/01/2008 | US7316032 Method for allowing a customer to preview, acquire and/or pay for information and a system therefor |
| 01/01/2008 | US7316030 Method and system for authenticating a personal security device vis-à-vis at least one remote computer system |
| 01/01/2008 | US7315948 Time stamping method employing a separate ticket and stub |