| Patents for H04K 1 - Secret communication (16,771) |
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| 09/14/2006 | WO2006096548A2 Systems and methods for authorization credential emulation |
| 09/14/2006 | WO2006096354A2 One-way synchronization of a two-way qkd system |
| 09/14/2006 | WO2006012523A3 Pilot tones in a multi-transmit ofdm system usable to capture transmitter diversity benefits |
| 09/14/2006 | WO2005057372A3 Security system and method |
| 09/14/2006 | US20060206944 Method and apparatus for local area networks |
| 09/14/2006 | US20060206924 Systems and methods for authorization credential emulation |
| 09/14/2006 | US20060206913 Video on demand system with with dynamic enablement of random-access functionality |
| 09/14/2006 | US20060206725 System and method for platform-independent biometrically verified secure information transfer and access control |
| 09/14/2006 | US20060206724 Biometric-based systems and methods for identity verification |
| 09/14/2006 | US20060206723 Method and system for integrated authentication using biometrics |
| 09/14/2006 | US20060206722 Method and apparatus for networked biometric authentication |
| 09/14/2006 | US20060206717 Image or pictographic based computer login systems and methods |
| 09/14/2006 | US20060206429 Secure identification apparatus, system and method in a portable electronic device for financial and other secure systems |
| 09/14/2006 | US20060204115 Video encoding |
| 09/14/2006 | US20060204061 Method for the acquisition of an image of a finger print |
| 09/14/2006 | US20060204059 Apparatus for authenticating vehicle driver |
| 09/14/2006 | US20060204049 Multimodal fusion decision logic system |
| 09/14/2006 | US20060204047 Portable memory storage device with biometric identification security |
| 09/14/2006 | US20060204009 Physical layer built-in security enhancement of spread spectrum wireless communication systems |
| 09/14/2006 | US20060204008 Decryption apparatus and decryption method |
| 09/14/2006 | US20060203935 Broadband multicarrier transmitter with subchannel frequency diversity for transmitting a plurality of spatial streams |
| 09/14/2006 | US20060203927 Systems and methods for implementing receiver transparent Q-mode |
| 09/14/2006 | US20060203926 Apparatus and method for detecting preambles according to IEEE 802.11A wireless LAN standard |
| 09/14/2006 | US20060203925 Synchronization method for symbol boundary detection in UWB-OFDM |
| 09/14/2006 | US20060203924 Multi-carrier incremental redundancy for packet-based wireless communications |
| 09/14/2006 | US20060203923 Method and communications system device for the code-modulated transmission of information |
| 09/14/2006 | US20060203891 Systems and methods for beamforming and rate control in a multi-input multi-output communication systems |
| 09/13/2006 | EP1264434B1 Method and circuit arrangement for the secure transmission in digital transmission systems |
| 09/13/2006 | CN1275495C Method of communication among a variety of classification mobile terminals |
| 09/12/2006 | US7107620 Authentication in a packet data network |
| 09/12/2006 | US7107457 Optical card based system for individualized tracking and record keeping |
| 09/12/2006 | US7107449 Digital certificates |
| 09/12/2006 | US7107267 Method, system, program, and data structure for implementing a locking mechanism for a shared resource |
| 09/12/2006 | US7107051 Technique to establish wireless session keys suitable for roaming |
| 09/12/2006 | US7106864 Chaos-based data protection using time-discrete dynamical systems |
| 09/12/2006 | US7106863 Method for positioning by satellites |
| 09/12/2006 | US7106862 Digital information hiding techniques for use with data streams carried over a data communication network |
| 09/12/2006 | US7106860 System and method for executing Advanced Encryption Standard (AES) algorithm |
| 09/12/2006 | US7106806 Reducing distortion of signals |
| 09/12/2006 | US7106783 Method and apparatus for searching multipaths of mobile communication system |
| 09/12/2006 | US7106780 Rake-based CDMA receivers for multiple receiver antennas |
| 09/12/2006 | US7106720 User equipment for detecting short codes |
| 09/07/2006 | US20060200865 System, service, and method for enabling authorized use of distributed content on a protected media |
| 09/07/2006 | US20060200854 Server with authentication function, and authentication method |
| 09/07/2006 | US20060200679 System and method for access to a password protected information handling system |
| 09/07/2006 | US20060200678 Wireless access point apparatus and method of establishing secure wireless links |
| 09/07/2006 | US20060200676 Method for use in a network based safety data storage system |
| 09/07/2006 | US20060198526 Image forming apparatus certificate sheet making method and certificate sheet processing method |
| 09/07/2006 | US20060198523 System and method of training in a transmit/receive system |
| 09/07/2006 | US20060198521 One-way synchronization of a two-way QKD system |
| 09/07/2006 | US20060198520 Secure transmission of digital audio signals |
| 09/07/2006 | US20060198514 System, portable device and method for digital authenticating, crypting and signing by generating short-lived cryptokeys |
| 09/07/2006 | US20060198481 Apparatus and method for tracking a sampling clock of multi-carrier communication system |
| 09/07/2006 | US20060198455 Transmitter and transmission control method used in random access communication environment |
| 09/07/2006 | US20060198454 Adaptive channel estimation thresholds in a layered modulation system |
| 09/07/2006 | US20060198453 Impluse supression apparatus applied in ofdm system and related method thereof |
| 09/07/2006 | US20060198452 Method to minimize degradation in a D-MPSK hierarchical modulation system |
| 09/07/2006 | US20060198451 Distance division multiplexing |
| 09/07/2006 | US20060198450 Radio transmitter apparatus and modulation scheme selecting method |
| 09/07/2006 | US20060198449 Receiver for a multi-carrier communication system |
| 09/07/2006 | DE10085276B4 Verfahren und Einrichtung zum Implementieren eines Blattknoten-Stellvertreters in einem Netzwerk Method and apparatus for implementing a leaf node's deputy in a network |
| 09/06/2006 | EP1698083A1 Active stabilization of a one-way qkd system |
| 09/06/2006 | EP1228590A4 Method and apparatus for transmitting signals in a communication system |
| 09/06/2006 | CN1830189A Apparatus and method for multicarrier transmission/reception with transmission quality evaluation |
| 09/06/2006 | CN1274153C Audio coding with partial encryption |
| 09/05/2006 | US7103911 Identity-based-encryption system with district policy information |
| 09/05/2006 | US7103775 Signature calculation system by use of mobile agent |
| 09/05/2006 | US7103576 System for providing cardless payment |
| 09/05/2006 | US7103573 User rewards program and associated communications system |
| 09/05/2006 | US7103197 Arrangement for embedding subliminal data in imaging |
| 09/05/2006 | US7103181 State-varying hybrid stream cipher |
| 09/05/2006 | US7103106 System and method for generating a modified IOTA pulse for reducing adjacent channel interference (ACI) in an isotropic orthogonal transfer algorithm (IOTA) orthogonal frequency division multiplexing (OFDM) system |
| 09/05/2006 | US7103086 Frequency hopping data radio |
| 09/05/2006 | US7103084 Apparatus and method for searching preamble signal based on small search window |
| 08/31/2006 | WO2006091683A2 Communication of interference mitigation related information between wireless devices |
| 08/31/2006 | WO2006091501A2 Systems and methods for distributing electronic files |
| 08/31/2006 | WO2006091373A2 Intelligent demodulation systems and methods in an ofdma multicell network |
| 08/31/2006 | WO2006074153A3 Single-particle quantum-enhanced secret sharing |
| 08/31/2006 | WO2005055444A3 Method to create hierarchical modulation in ofdm |
| 08/31/2006 | US20060195907 Data processing device |
| 08/31/2006 | US20060195906 System, method, and service for detecting improper manipulation of an application |
| 08/31/2006 | US20060195905 Systems and methods for performing risk analysis |
| 08/31/2006 | US20060195901 Integrated System Security Method |
| 08/31/2006 | US20060195890 Authentication setting information notifying system |
| 08/31/2006 | US20060195888 System and method for managing virtual user domains |
| 08/31/2006 | US20060195695 Techniques for verification of electronic device pairing |
| 08/31/2006 | US20060195692 Method for zero-knowledge authentication of a prover by a verifier providing a user-selectable confidence level and associated application devices |
| 08/31/2006 | US20060195689 Authenticated and confidential communication between software components executing in un-trusted environments |
| 08/31/2006 | US20060195405 Digital content distribution system |
| 08/31/2006 | US20060195367 Payment system and method for use in an electronic commerce system |
| 08/31/2006 | US20060195335 System and method for career development |
| 08/31/2006 | US20060195333 Registry/repository based private market generator |
| 08/31/2006 | US20060193636 Laser oscillator, optical communication method and system |
| 08/31/2006 | US20060193472 Secure encryption system, device and method |
| 08/31/2006 | US20060193394 Receiving method and receiving apparatus |
| 08/31/2006 | US20060193393 OFDM transmitter |
| 08/31/2006 | US20060193392 Apparatus for and method of compensation for frequency offset and channel variation in MIMO-OFDM receiver |
| 08/31/2006 | US20060193391 Ordered retransmissions for ARQ in multicarrier systems |
| 08/31/2006 | US20060193390 Methods and apparatuses for canceling correlated noise in a multi-carrier communication system |
| 08/31/2006 | US20060193373 Highly bandwidth-efficient communications |