| Patents for H04K 1 - Secret communication (16,771) |
|---|
| 06/20/2007 | CN1985458A Enhanced natural Montgomery exponent masking |
| 06/20/2007 | CN1984082A Method for sharing signaling message load |
| 06/20/2007 | CN1322693C Cascading information encryption system by complemented capabilities of chaos encryption and traditional encryption |
| 06/20/2007 | CN1322464C Authentication apparatus and authentication method |
| 06/19/2007 | US7234169 Method and apparatus for integrating and monitoring key digital cinema system components as a means to verify system integrity |
| 06/19/2007 | US7234061 Methods and apparatus for verifying modules from approved vendors |
| 06/19/2007 | US7233970 Computational method, system, and apparatus |
| 06/19/2007 | US7233929 Postal system intranet and commerce processing for on-line value bearing system |
| 06/19/2007 | US7233782 Method of generating an authentication |
| 06/19/2007 | US7233671 Method for storing a security start value in a wireless communications system |
| 06/19/2007 | US7233664 Dynamic security authentication for wireless communication networks |
| 06/19/2007 | US7233663 Key generation performance improvement |
| 06/19/2007 | US7233662 Numerical array output device, a numerical array output method, an encryption device, and a decryption device |
| 06/14/2007 | WO2007067843A2 Method and system for channel assignment of ofdm channels |
| 06/14/2007 | WO2007067839A2 Method and system for managing secure access to data in a network |
| 06/14/2007 | WO2006132727A3 Method and system for adaptive control of sub-carriers |
| 06/14/2007 | WO2005091865A3 Digital predistortion system and method for high efficiency trasmitters |
| 06/14/2007 | WO2005082066A3 System and method for trading digital content and ownership transfer |
| 06/14/2007 | US20070136814 Critical function monitoring and compliance auditing system |
| 06/14/2007 | US20070136610 Smart card with data storage, set-top box, portable player for operating smart card with data storage and method for manufacturing smart card with data storage |
| 06/14/2007 | US20070136604 Method and system for managing secure access to data in a network |
| 06/14/2007 | US20070136602 User authentication system and method for supporting terminal mobility between user lines |
| 06/14/2007 | US20070136575 Method and data processing system for determining user specific usage of a network |
| 06/14/2007 | US20070133808 Method for allocating session key across gatekeeper zones in a direct-routing mode |
| 06/14/2007 | US20070133805 Method for transmitting/receiving encryption information in a mobile broadcast system, and system therefor |
| 06/14/2007 | US20070133804 Techniques to scramble wireless communications |
| 06/14/2007 | US20070133800 Method for setting security channel based on MPCP between OLT and ONUs in EPON, and MPCP message structure for controlling frame transmission |
| 06/14/2007 | US20070133799 Detector autocalibration in qkd systems |
| 06/14/2007 | US20070133798 Quantum cryptography on a multi-drop optical network |
| 06/14/2007 | US20070133797 Conditional access method and devices |
| 06/14/2007 | US20070133705 Method for synchronizing seamless rate adaptation |
| 06/14/2007 | US20070133704 Method for seamlessly changing power modes in an adsl system |
| 06/14/2007 | US20070133703 Terminal demodulation apparatus and method |
| 06/14/2007 | US20070133702 Signal transmitting and receiving apparatuses |
| 06/14/2007 | US20070133701 Radio communications device and radio communications controlling method |
| 06/14/2007 | US20070133700 Method for blind channel estimation |
| 06/14/2007 | US20070133699 Apparatus and method for recovering frequency in an orthogonal frequency division multiplexing system |
| 06/14/2007 | US20070133698 Device for compensating radio frequency distortion in orthogonal frequency division multiplexing transmission system and method thereof |
| 06/14/2007 | US20070133697 Method and system for synchoronizing a receiver in an OFDM system |
| 06/14/2007 | US20070133696 Kalman filter for channel estimation in OFDM systems |
| 06/14/2007 | US20070133695 Method and system for channel assignment of OFDM channels |
| 06/14/2007 | US20070133661 DMB receiver capable of reducing time required for changing channel |
| 06/13/2007 | EP1794917A2 Method and apparatus for encryption of over-the-air communications in a wireless communication system |
| 06/13/2007 | EP1794916A2 Wireless perimeter security device and network using same |
| 06/13/2007 | EP1794915A1 Method and system for fast roaming of a mobile unit in a wireless network |
| 06/13/2007 | EP1794893A2 Method and apparatus for encryption of over-the-air communications in a wireless communication system |
| 06/13/2007 | EP1579626A4 System and method for limiting access to data |
| 06/13/2007 | CN2912121Y Voice communicating scrambler |
| 06/13/2007 | CN1981262A Trusted license removal |
| 06/13/2007 | CN1321357C Method and apparatus for managing digital rights of portable storage device |
| 06/12/2007 | US7231657 User authentication system and methods thereof |
| 06/12/2007 | US7231526 System and method for validating a network session |
| 06/12/2007 | US7231370 Method and apparatus for organizational software license sharing |
| 06/12/2007 | US7231365 Auction method and auction system, and storage medium therefor |
| 06/12/2007 | US7231360 Time-based software licensing approach |
| 06/12/2007 | US7231068 Electronic transaction verification system |
| 06/12/2007 | US7231043 Data processing apparatus and method, and computer-readable storage medium on which program for executing data processing is stored |
| 06/12/2007 | US7231042 Signal transmission apparatus and signal transmission method |
| 06/12/2007 | US7231040 Multiprime RSA public key cryptosystem |
| 06/12/2007 | US7230997 Semiconductor integrated circuit for communication, radio-communications apparatus, and transmission starting method |
| 06/12/2007 | US7230996 Transmitting circuit device and wireless communications device |
| 06/12/2007 | US7230992 Method to create hierarchical modulation in OFDM |
| 06/12/2007 | US7230991 Scheduling method with tunable throughput maximization and fairness guarantees in resource allocation |
| 06/12/2007 | US7230990 Multicarrier transmission system with reduced complexity channel response estimation |
| 06/07/2007 | WO2007064389A2 Selective attenuation in spectral notching |
| 06/07/2007 | WO2007014271A3 Applicant screening |
| 06/07/2007 | WO2006135722A3 Apparatus and method for all-optical encryption and decryption of an optical signal |
| 06/07/2007 | WO2006103679A3 A method for data storage protection and encryption |
| 06/07/2007 | WO2006069226A3 Digital media file identification |
| 06/07/2007 | US20070130626 Device-aware content delivery |
| 06/07/2007 | US20070130474 Creating multiple one-time passcodes |
| 06/07/2007 | US20070130074 Devices, systems and methods for restricting use of digital content |
| 06/07/2007 | US20070130070 System and method for an anonymous exchange of private data |
| 06/07/2007 | US20070127718 Method and apparatus for generating true random numbers by way of a quantum optics process |
| 06/07/2007 | US20070127593 Apparatus and method for transmitting/receiving a signal in a communication system |
| 06/07/2007 | US20070127592 Apparatus and method for transmitting/receiving a signal in a communication system |
| 06/07/2007 | US20070127591 Powerline communication system and method using coupler design for additional users |
| 06/07/2007 | US20070127587 Interleaver design for IEEE 802.11n standard |
| 06/07/2007 | US20070127584 Fast initialization using seamless rate adaptation |
| 06/07/2007 | US20070127583 Digital Generator and Digital Receiver for FDM Signals |
| 06/07/2007 | US20070127582 Adaptive channel equalizer and method for equalizing channels therewith |
| 06/06/2007 | EP1792264A2 Method and system for associating customer information with a customer identifier |
| 06/06/2007 | CN1977488A Qkd系统网络 Qkd System Network |
| 06/05/2007 | US7228430 Security system for preventing a personal computer from being used by an unauthorized people |
| 06/05/2007 | US7228427 Method and system to securely distribute content via a network |
| 06/05/2007 | US7228425 Protecting content from illicit reproduction by proof of existence of a complete data set via self-referencing sections |
| 06/05/2007 | US7228413 Data transmitting/receiving method and its receiver |
| 06/05/2007 | US7228339 Information storage output system and information storage output service |
| 06/05/2007 | US7228011 System and method for issuing a security unit after determining eligibility by image recognition |
| 06/05/2007 | US7227955 Single-photon watch dog detector for folded quantum key distribution system |
| 06/05/2007 | US7227952 System, method, and device for playing back recorded audio, video or other content from non-volatile memory cards, compact disks or other media |
| 06/05/2007 | US7227951 Enhanced ANSI X9.17 pseudorandom number generators with forward security |
| 06/05/2007 | US7227948 Encryption apparatus and method, and decryption apparatus and method based on block encryption |
| 06/05/2007 | US7227909 High-quality power ramping in a communications transmitter |
| 06/05/2007 | US7227908 Information transmission apparatus, information transmission method, information reception apparatus, and information reception method |
| 06/05/2007 | US7227907 Antenna adaptation comparison method for high mobility |
| 06/05/2007 | US7227903 OFDM transmitter for generating FSK modulated signals |
| 06/05/2007 | US7227887 Apparatus and method for moving PN hypothesis in high speed searcher |
| 05/31/2007 | WO2007062423A2 Pluggable heterogeneous reconciliation |
| 05/31/2007 | WO2007061498A2 Grip security arrangement |