| Patents for H04K 1 - Secret communication (16,771) |
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| 10/03/2006 | US7117183 Airline ticket payment and reservation system and methods |
| 10/03/2006 | US7116970 Selection of networks between WLAN and 2G/3G networks based on user and provider preferences |
| 10/03/2006 | US7116786 Interception of secure data in a mobile network |
| 10/03/2006 | US7116785 Data processing system, data processing method, and program providing medium |
| 10/03/2006 | US7116784 Method and apparatus for authenticated reporting in a mobile communication device |
| 10/03/2006 | US7116783 Non-deterministic method for secured data transfer |
| 10/03/2006 | US7116782 Encryption in a secure computerized gaming system |
| 10/03/2006 | US7116738 Data synchronization apparatus and method |
| 10/03/2006 | US7116726 Method and apparatus for transferring multiple symbol streams at low bit-error rates in a narrowband channel |
| 10/03/2006 | US7116702 Signal processing method and apparatus in CDMA radio communication system |
| 09/28/2006 | WO2006102403A2 Orthogonal frequency division multiplexing code division multiple access system |
| 09/28/2006 | WO2006102125A2 Impulse noise gating in dsl systems |
| 09/28/2006 | WO2006101710A2 Mimo air interface utilizing dirty paper coding |
| 09/28/2006 | WO2006101700A2 Wireless communication method and apparatus for generating, watermarking and securely transmitting content |
| 09/28/2006 | WO2006071495A3 Flexible pricing model for persistent content |
| 09/28/2006 | WO2006031540A3 Method and system for optimization of channel estimation and synchronization in an ofdm-mimo wireless communication system |
| 09/28/2006 | WO2004092887A3 Methods and apparatus for multi-level dynamic security system |
| 09/28/2006 | US20060218651 Trusted infrastructure support systems, methods and techniques for secure electronic commerce, electronic transactions, commerce process control and automation, distributed computing, and rights management |
| 09/28/2006 | US20060218408 System and method for user authentication employing portable handheld electronic devices |
| 09/28/2006 | US20060218407 Method of confirming the identity of a person |
| 09/28/2006 | US20060218406 Computer system, storage device, computer software, and storage administrator authentication method |
| 09/28/2006 | US20060218394 Organizational role-based controlled access management system |
| 09/28/2006 | US20060218102 Methods and apparatus for defining parameters for web based applications |
| 09/28/2006 | US20060215780 Apparatus and method for transmitting a signal in a communication system |
| 09/28/2006 | US20060215779 Receiving method and receiving apparatus |
| 09/28/2006 | US20060215778 Automatic frequency control for a wireless communication system with multiple subcarriers |
| 09/28/2006 | US20060215777 Partial FFT processing and demodulation for a system with multiple subcarriers |
| 09/28/2006 | US20060215776 Apparatus and method for tracking sampling clock in multi-carrier communication system |
| 09/28/2006 | US20060215775 Digital cancellation of radio frequency interference |
| 09/28/2006 | US20060215774 Method and device for OFDM channel estimation |
| 09/28/2006 | US20060215773 Method for eliminating reception interference signal of space-time block coded orthogonal frequency division-multiplexing system in high-speed mobile channel |
| 09/28/2006 | US20060215735 Method and device for encrypting a digital data stream in a transmission system |
| 09/28/2006 | CA2601389A1 Impulse noise gating in dsl systems |
| 09/28/2006 | CA2578697A1 Loudspeaker with an integrated woofer frame and baffle component |
| 09/27/2006 | EP1704694A2 Watermarks/signatures for wireless communications |
| 09/27/2006 | EP1704666A2 Method and system for controlling encoded image production using image signatures |
| 09/27/2006 | EP1704663A1 Method and system for session based watermarking of encrypted content |
| 09/27/2006 | EP1704523A2 Integrated global tracking and virtual inventory system |
| 09/27/2006 | EP1704458A2 Useability features in on-line delivery of applications |
| 09/27/2006 | EP0900492B1 Device and method for dynamic encryption |
| 09/26/2006 | US7114180 Method and system for authenticating and authorizing requestors interacting with content servers |
| 09/26/2006 | US7114167 Content control in a device environment |
| 09/26/2006 | US7114080 Architecture for secure remote access and transmission using a generalized password scheme with biometric features |
| 09/26/2006 | US7114079 Security access based on facial features |
| 09/26/2006 | US7114075 User authentication apparatus, method of user authentication, and storage medium therefor |
| 09/26/2006 | US7114074 Method and system for controlling encoded image production using image signatures |
| 09/26/2006 | US7114070 System and method for automatic digital certificate installation on a network device in a data-over-cable system |
| 09/26/2006 | US7113979 System, method and article of manufacture for enhancing electronic messages |
| 09/26/2006 | US7113929 System for voucher or token verification |
| 09/26/2006 | US7113925 Electronic check |
| 09/26/2006 | US7113757 Method and its apparatus for increasing output power of the carriers of wide-band multi-carrier base station |
| 09/26/2006 | US7113615 Watermark embedder and reader |
| 09/26/2006 | US7113614 Embedding auxiliary signals with multiple components into media signals |
| 09/26/2006 | US7113601 Method and apparatus for performing secure communications |
| 09/26/2006 | US7113600 Base transceiver station automatic encryption handling |
| 09/26/2006 | US7113598 Methods and systems for high-data-rate quantum cryptography |
| 09/26/2006 | US7113594 Systems and methods for identity-based encryption and related cryptographic techniques |
| 09/26/2006 | US7113593 Recursive cryptoaccelerator and recursive VHDL design of logic circuits |
| 09/26/2006 | US7113551 Transmitter with limited spectral regrowth and method therefor |
| 09/21/2006 | WO2006060558A9 Personal digital key and receiver/decoder circuit system and method |
| 09/21/2006 | WO2005046255A3 Methods and apparatus for transmitting non-contiguous spread spectrum signals for communications and navigation |
| 09/21/2006 | US20060212718 Photographic subject authenticating device, portable telephone, photographic subject authenticating method and photographic subject authenticating program |
| 09/21/2006 | US20060212717 Rental authentication system |
| 09/21/2006 | US20060212716 Apparatus and method for providing secure communication on a network |
| 09/21/2006 | US20060212715 Image processing apparatus and method for transmitting encrypted data |
| 09/21/2006 | US20060212705 Wireless communication method and apparatus for generating, watermarking and securely transmitting content |
| 09/21/2006 | US20060212632 On-Chip Inter-Subsystem Communication |
| 09/21/2006 | US20060212545 Private Network Exchange With Multiple Service Providers, Having a Portal, Collaborative Applications, and a Directory Service |
| 09/21/2006 | US20060210125 Face matching for dating and matchmaking services |
| 09/21/2006 | US20060210119 Multimodal biometric analysis |
| 09/21/2006 | US20060210085 Method and apparatus for expiring encrypted data |
| 09/21/2006 | US20060210080 Key synchronization in a visual cryptographic system |
| 09/21/2006 | US20060210079 Mobile communication system, communication control method and a mobile station |
| 09/21/2006 | US20060210070 MIMO air interface utilizing dirty paper coding |
| 09/21/2006 | US20060209976 Telecommunications transmission systems |
| 09/21/2006 | US20060209975 Multiple antenna communication system |
| 09/21/2006 | US20060209974 Propagation path estimating method and apparatus |
| 09/21/2006 | US20060209972 Techniques to detect radar in a communication signal |
| 09/21/2006 | US20060209971 Interference-weighted communication signal processing systems and methods |
| 09/20/2006 | EP1703656A1 Secure open-air communication system utilyzing multi-channel decoyed transmission |
| 09/20/2006 | CN1836251A Apparatus and method for multiple function authentication device |
| 09/20/2006 | CN1276610C Electronic value data communication method and system, IC cards, portable terminal and communication terminal |
| 09/20/2006 | CN1276595C Data transmitting apparatus, radio communication system and radio communication method |
| 09/19/2006 | USRE39297 Mark forming apparatus, method of forming laser mark on optical disk, reproducing apparatus, optical disk and method of producing optical disk |
| 09/19/2006 | US7111173 Encryption process including a biometric unit |
| 09/19/2006 | US7111170 Distributed system for responding to watermarked documents |
| 09/19/2006 | US7111167 Digital watermarks with values derived from remote platforms |
| 09/19/2006 | US7111166 Extending the range of computational fields of integers |
| 09/19/2006 | US7111164 Crisis management system, computer, and computer memory product |
| 09/19/2006 | US7110990 Decision analysis system and method |
| 09/19/2006 | US7110987 Secure online purchasing |
| 09/19/2006 | US7110747 Ciphering between a CDMA network and a GSM network |
| 09/19/2006 | US7110739 Multi-transmitter communication system employing anti-phase pilot signals |
| 09/19/2006 | US7110543 Content management system, content management terminal, usage rule management server, content management method, and content management program |
| 09/19/2006 | US7110541 Systems and methods for policy based printing |
| 09/19/2006 | US7110539 Method and apparatus for encrypting and decrypting data |
| 09/19/2006 | US7110538 Method for accelerating cryptographic operations on elliptic curves |
| 09/19/2006 | US7110462 Multiple access system and method for multibeam digital radio systems |
| 09/19/2006 | US7109986 Illumination apparatus |
| 09/19/2006 | US7109792 Table-based pre-distortion for amplifier systems |