| Patents for H04K 1 - Secret communication (16,771) |
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| 10/18/2006 | CN1848723A Method and apparatus for providing mutual authentication between a sending unit and a recipient |
| 10/17/2006 | US7124444 Method of converting audio data for a portable device and reproducing the converted audio data |
| 10/17/2006 | US7124436 Security unit for use in memory card |
| 10/17/2006 | US7124300 Handheld computer system configured to authenticate a user and power-up in response to a single action by the user |
| 10/17/2006 | US7124115 Micro payment-based advertising |
| 10/17/2006 | US7123740 Watermark systems and methods |
| 10/17/2006 | US7123721 Enhanced subscriber authentication protocol |
| 10/17/2006 | US7123720 Key scheduler for encryption apparatus using data encryption standard algorithm |
| 10/17/2006 | US7123719 Method and apparatus for providing authentication in a communication system |
| 10/17/2006 | US7123717 Countermeasure method in an electronic component which uses an RSA-type public key cryptographic algorithm |
| 10/17/2006 | US7123662 OFDM detection apparatus and method for networking devices |
| 10/17/2006 | US7123661 Datastream transmitters for discrete multitone systems |
| 10/17/2006 | US7123645 Spread-spectrum signal receiver |
| 10/17/2006 | US7123644 Peak cancellation apparatus of base station transmission unit |
| 10/12/2006 | WO2006108164A2 Business method and system for security and personal communication |
| 10/12/2006 | WO2006107911A2 Method and apparatus for reference symbol aided channel estimation |
| 10/12/2006 | WO2006107910A2 Channel estimation using linearly-constrained filter coefficients |
| 10/12/2006 | WO2006107526A2 Captive portal system and method for use in peer-to-peer networks |
| 10/12/2006 | WO2006107513A2 Methods and systems for exchanging security information via peer-to-peer wireless networks |
| 10/12/2006 | WO2006107508A2 System, method and computer program product for updating security criteria in wireless networks |
| 10/12/2006 | WO2006053280A3 Optical machine locking method and system |
| 10/12/2006 | WO2006031679A3 Automated password reset via an interactive voice response system |
| 10/12/2006 | WO2005120168A3 Transaction system and method |
| 10/12/2006 | WO2005069807A3 Watermarks/signatures for wireless communications |
| 10/12/2006 | WO2005045770A3 Licensing and identification devices having coded marks and methods of making and authenticating such licensing and identification devices |
| 10/12/2006 | US20060230464 Method for enabling a trusted dialog for collection of sensitive data |
| 10/12/2006 | US20060230462 Internet-Based Secure Access Control with Custom Authentication |
| 10/12/2006 | US20060230459 System and method for password protecting an attribute of content transmitted over a network |
| 10/12/2006 | US20060230436 Generic key-decision mechanism for GAA |
| 10/12/2006 | US20060230287 Business method and system for security and personal communication |
| 10/12/2006 | US20060230286 System and method for authenticating a user of an image processing system |
| 10/12/2006 | US20060230284 System for generating requests to a passcode protected entity |
| 10/12/2006 | US20060230283 Changing passwords with failback |
| 10/12/2006 | US20060229999 Decision support system for litigation evaluation |
| 10/12/2006 | US20060229997 System and method for managing multi-zone information |
| 10/12/2006 | US20060229995 Report form generator for anonymous reporting system |
| 10/12/2006 | US20060229994 Automatic generation of license package for solution components |
| 10/12/2006 | US20060229990 Content distribution system and content license management method |
| 10/12/2006 | US20060229984 POS terminal for easy split-the-bill settlement |
| 10/12/2006 | US20060227972 Selecting a hidden network to connect a user to a wireless local area network |
| 10/12/2006 | US20060227971 Secret authentication key setup in mobile IPv6 |
| 10/12/2006 | US20060227969 Visual cryptography system |
| 10/12/2006 | US20060227965 Locally interative encryption generating compliant ciphertext for general syntax specifications |
| 10/12/2006 | US20060227890 Communication apparatus and communication method thereof |
| 10/12/2006 | US20060227889 Wireless communication apparatus and wireless communication method |
| 10/12/2006 | US20060227888 Apparatus and method for FT pre-coding of data to reduce PAPR in a multi-carrier wireless network |
| 10/12/2006 | US20060227887 Adaptive time-filtering for channel estimation in OFDM system |
| 10/12/2006 | US20060227886 Advanced receiver with sliding window block linear equalizer |
| 10/12/2006 | US20060227851 Multiple access method and system |
| 10/11/2006 | CN1846367A Secure communication method, transmission apparatus and reception apparatus |
| 10/11/2006 | CN1845525A Master-slave device system |
| 10/11/2006 | CN1845496A Flame-proof and intrinsically safe type industrial Ethernet ring exchanger for mine |
| 10/11/2006 | CN1279714C Quantum state classical sequence rearrangement encrypition method in quantum key distribution |
| 10/10/2006 | US7120933 Method for intrusion detection in a database system |
| 10/10/2006 | US7120928 Secure selective sharing of account information on an internet information aggregation system |
| 10/10/2006 | US7120797 Methods for authenticating potential members invited to join a group |
| 10/10/2006 | US7120608 Systems and methods for implementing person-to-person money exchange |
| 10/10/2006 | US7120422 Method, element and system for securing communication between two parties |
| 10/10/2006 | US7120421 Wireless network with a cipher key change procedure |
| 10/10/2006 | US7120255 Java applications for secured palm held cellular communications |
| 10/10/2006 | US7120254 Cryptographic system and method for geolocking and securing digital information |
| 10/10/2006 | US7118027 Method and system to issue an electronic visa of a foreign visitor at a country's foreign consular premises |
| 10/05/2006 | WO2006010027A3 Method and apparatus for determining channel quality and performing adaptive modulation/coding within a multicarrier communication system |
| 10/05/2006 | WO2005099158B1 Method and system for determining locality using network signatures |
| 10/05/2006 | WO2005031528A3 Method of and system for enterprise information asset protection through insider attack specification, monitoring and mitigation |
| 10/05/2006 | WO2004095706A3 System and method for using a microlet-based modem |
| 10/05/2006 | US20060225141 Unauthorized access searching method and device |
| 10/05/2006 | US20060225139 Semiconductor integrated circuit |
| 10/05/2006 | US20060225136 Systems and methods for protecting personally identifiable information |
| 10/05/2006 | US20060225130 Secure login credentials for substantially anonymous users |
| 10/05/2006 | US20060225123 Use of policy levels to enforce enterprise control |
| 10/05/2006 | US20060225089 Wireless terminal device, wireless communication method, and computer program |
| 10/05/2006 | US20060224900 Data processing apparatus and personal authentication apparatus |
| 10/05/2006 | US20060224899 National identification card system and biometric identity verification method for negotiating transactions |
| 10/05/2006 | US20060224898 System and method for determining a computer user profile from a motion-based input device |
| 10/05/2006 | US20060224897 Access control service and control server |
| 10/05/2006 | US20060224888 Methods and apparatuses for security visualization |
| 10/05/2006 | US20060224887 Phone with secure element and critical data |
| 10/05/2006 | US20060224525 Multi-operator media content broker |
| 10/05/2006 | US20060224524 Method and system for publication |
| 10/05/2006 | US20060224504 Mobile biometric merchant transaction processing |
| 10/05/2006 | US20060222179 Apparatus and methods for including codes in audio signals |
| 10/05/2006 | US20060222175 Computation method, computing device and computer program |
| 10/05/2006 | US20060222099 Channel length estimation and accurate FFT window placement for high-mobility OFDM receivers in single frequency networks |
| 10/05/2006 | US20060222098 Impulse noise gating in DSL systems |
| 10/05/2006 | US20060222097 System and method for improving the performance of OFDM systems |
| 10/05/2006 | US20060222096 Platform noise mitigation in OFDM receivers |
| 10/05/2006 | US20060222095 Method of robust timing detection and carrier frequency offset estimation for OFDM systems |
| 10/05/2006 | US20060222094 Channel estimation using linearly constrained filter coefficients |
| 10/05/2006 | US20060222093 Method and apparatus for reference symbol aided channel estimation |
| 10/05/2006 | US20060222091 Subcarrier adaptive thresholding |
| 10/05/2006 | US20060221931 On-chip inter-subsystem communication including concurrent data traffic routing |
| 10/04/2006 | EP1708432A2 Wireless terminal device, wireless communication method and computer program |
| 10/04/2006 | EP0978173B1 Method and apparatus for transmitting information in a communication network |
| 10/04/2006 | CN1842981A Transmitting device, transmitting method, and storage medium |
| 10/04/2006 | CN1842040A Wireless terminal device, wireless communication method |
| 10/03/2006 | US7117376 Platform and method of creating a secure boot that enforces proper user authentication and enforces hardware configurations |
| 10/03/2006 | US7117372 Programmable logic device with decryption and structure for preventing design relocation |
| 10/03/2006 | US7117369 Portable smart card secured memory system for porting user profiles and documents |
| 10/03/2006 | US7117356 Systems and methods for secure biometric authentication |