| Patents for H04K 1 - Secret communication (16,771) |
|---|
| 05/20/2009 | CN101438503A Ultrawideband CMOS transceiver |
| 05/20/2009 | CN100490370C Device and method for automatic safe receiving cipher key of chaos enciphering communication |
| 05/19/2009 | US7536560 Microprocessor apparatus and method for providing configurable cryptographic key size |
| 05/19/2009 | US7536558 Flash memory distribution of digital content |
| 05/19/2009 | US7536555 Methods for audio watermarking and decoding |
| 05/19/2009 | US7536548 System and methodology providing multi-tier-security for network data exchange with industrial control components |
| 05/19/2009 | US7536547 Secure data transmission in a network system of image processing devices |
| 05/19/2009 | US7536360 Electronic purchase of goods over a communications network including physical delivery while securing private and personal information of the purchasing party |
| 05/19/2009 | US7536355 Content security system for screening applications |
| 05/19/2009 | US7536352 Tokenless biometric electronic financial transactions via a third party identicator |
| 05/19/2009 | US7536026 Image processing apparatus and method |
| 05/19/2009 | US7536016 Encrypted content data structure package and generation thereof |
| 05/19/2009 | US7536015 Setting method for wireless communication device, computer peripheral equipment, and information processor |
| 05/19/2009 | US7536011 Tamper-proof elliptic encryption with private key |
| 05/19/2009 | US7535973 Correction method and correction loop for a complex digital signal |
| 05/19/2009 | US7535969 Frequency selective transmit signal weighting for multiple antenna communication systems |
| 05/19/2009 | US7535968 Apparatus for transmitting and receiving data to provide high-speed data communication and method thereof |
| 05/19/2009 | US7535967 Method and apparatus for transmission and reception within an OFDM communication system |
| 05/14/2009 | US20090125991 Secure management of authentication information |
| 05/14/2009 | US20090123023 Routing Networks For Use With Content Linking Systems |
| 05/14/2009 | US20090122984 Secure mobile telephony |
| 05/14/2009 | US20090122910 Sector-based base station |
| 05/14/2009 | US20090122885 Low noise differential charge amplifier for measuring discrete charges in noisy and corrosive environments |
| 05/14/2009 | US20090122715 Method and apparatus for creating beamforming profiles in a wireless communication network |
| 05/13/2009 | EP2057767A2 Transaction security system having user defined security parameters |
| 05/13/2009 | EP2057579A2 Federated credentialing system and method |
| 05/13/2009 | EP1949579A4 Methods and apparatus for metering portable media players |
| 05/13/2009 | CN101433010A Method and system for securing wireless communications |
| 05/12/2009 | US7533408 Portable computing system, apparatus and method |
| 05/12/2009 | US7533276 Program execution device |
| 05/12/2009 | US7533273 Method and system for controlling an encryption/decryption engine using descriptors |
| 05/12/2009 | US7533271 Method and apparatus for remote control and monitoring of a multimedia system |
| 05/12/2009 | US7533257 Server authentication verification method on user terminal at the time of extensible authentication protocol authentication for internet access |
| 05/12/2009 | US7533064 E-mail invoked electronic commerce |
| 05/12/2009 | US7533027 Methods and apparatus for uniquely identifying a large number of film prints |
| 05/12/2009 | US7532876 Communication system and associated method of performing mutual authentication |
| 05/12/2009 | US7532862 Method and apparatus for configuring a wireless device through reverse advertising |
| 05/12/2009 | US7532741 Data hiding in media |
| 05/12/2009 | US7532726 Encryption/decryption device and method, encryption device and method, decryption device and method, and transmission/reception apparatus |
| 05/12/2009 | US7532725 Systems and methods for permitting open access to data objects and for securing data within the data objects |
| 05/12/2009 | US7532722 Apparatus and method for performing transparent block cipher cryptographic functions |
| 05/12/2009 | US7532720 Utilizing SIMD instructions within montgomery multiplication |
| 05/12/2009 | US7532675 Techniques to time vary pilot locations in wireless networks |
| 05/12/2009 | US7532674 Transmitting device, transmitting method, and storage medium |
| 05/07/2009 | WO2009059029A1 Mobile transaction network |
| 05/07/2009 | WO2009058526A1 System and method for processing multiple methods of payment |
| 05/07/2009 | WO2008072234A3 Encryption- and decryption-enabled interfaces |
| 05/07/2009 | WO2008047356A3 Biometric systems |
| 05/07/2009 | WO2007058952A3 Intrusion event correlation with network discovery information |
| 05/07/2009 | WO2006115804A3 Qkd system detector autocalibration based on bit-error rate |
| 05/07/2009 | WO2006045123A3 Promotional method and apparatus |
| 05/07/2009 | US20090119517 Apparatus and Method for Securing Data on a Portable Storage Device |
| 05/07/2009 | US20090119358 Computational method, system, and apparatus |
| 05/07/2009 | US20090119219 Franking method and mail transport system with central postage accounting |
| 05/07/2009 | US20090116647 Method for providing fast secure handoff in a wireless mesh network |
| 05/07/2009 | US20090116644 System and method for masking arbitrary boolean functions |
| 05/06/2009 | EP2055035A2 Wireless communication system with transmit diversity designs |
| 05/06/2009 | EP2055034A2 Proximity payment card with user-actuated switch and methods of making the card |
| 05/06/2009 | EP1649631A4 Systems and methods for facilitating transactions |
| 05/06/2009 | CN101427510A Digipass for the web-functional description |
| 05/06/2009 | CN101427500A Method for elliptic curve public key cryptographic validation |
| 05/06/2009 | CN101427262A Method and apparatus for providing user profiling based on facial recognition |
| 05/06/2009 | CN101427236A Method and system for propagating mutual authentication data in wireless communication networks |
| 05/05/2009 | US7530117 Method and apparatus for preventing unauthorized use of software |
| 05/05/2009 | US7530116 Controlling the downloading and recording of digital data |
| 05/05/2009 | US7530110 System and method for fuzzy multi-level security |
| 05/05/2009 | US7530093 Securing applications and operating systems |
| 05/05/2009 | US7529944 Support for multiple login method |
| 05/05/2009 | US7529941 System and method of retrieving a watermark within a signal |
| 05/05/2009 | US7529939 Method of and apparatus for transferring data |
| 05/05/2009 | US7529938 Method, apparatus and system for performing authentication according to challenge-response protocol using scrambled access information |
| 05/05/2009 | US7529933 TLS tunneling |
| 05/05/2009 | US7529926 Public key certification providing apparatus |
| 05/05/2009 | US7529832 PPP domain name and L2TP tunnel selection configuration override |
| 05/05/2009 | US7529806 Partitioning of MP3 content file for emulating streaming |
| 05/05/2009 | US7529712 Content distribution system and method |
| 05/05/2009 | US7529647 Computing distortion of media signals using embedded data with repetitive structure and log-polar mapping |
| 05/05/2009 | US7529385 Marking articles using a covert digitally watermarked image |
| 05/05/2009 | US7529372 Method for setting an encryption key for logical network separation |
| 05/05/2009 | US7529371 Replaceable sequenced one-time pads for detection of cloned service client |
| 05/05/2009 | US7529368 Apparatus and method for performing transparent output feedback mode cryptographic functions |
| 05/05/2009 | US7529367 Apparatus and method for performing transparent cipher feedback mode cryptographic functions |
| 05/05/2009 | US7529366 Block encoding/decoding method, circuit, and device |
| 05/05/2009 | US7529316 Transmitter |
| 05/05/2009 | US7529309 Multi-carrier communication systems employing variable symbol rates and number of carriers |
| 05/05/2009 | US7529307 Interleaver |
| 05/05/2009 | US7529306 Estimation of asymmetries between inphase and quadrature branches in multicarrier transmission systems |
| 05/05/2009 | US7529305 Combination of space-time coding and spatial multiplexing, and the use of orthogonal transformation in space-time coding |
| 04/30/2009 | WO2009055462A1 Business to media transaction standard |
| 04/30/2009 | WO2009055460A1 Universal business to media transaction system |
| 04/30/2009 | WO2009055040A1 Dynamic, secure software tagging for software asset management with respect to deployment, configuration, and usage |
| 04/30/2009 | WO2008039167A3 System and method for facilitating secure transactions over communication networks |
| 04/30/2009 | WO2008030993A3 Security and tamper resistance for high stakes online testing |
| 04/30/2009 | WO2008018032A3 A system and method for verifying an image transmitted over a communications network |
| 04/30/2009 | WO2008001382A3 Randomly generated authentication grid used to ensure multi-factor authentication |
| 04/30/2009 | WO2008001364A3 Method, device and system of multi-input-multi-output wireless communication |
| 04/30/2009 | WO2007015229A3 A one-time password client |
| 04/30/2009 | WO2006135741A3 System and method for delegating management of a financial transaction account to a designated assistant |
| 04/30/2009 | WO2006101943A3 System and method for eyeball surface topography as a biometric discriminator |
| 04/30/2009 | WO2006084025A3 Method and system for inter-subnet pre-authentication |