| Patents for H04K 1 - Secret communication (16,771) |
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| 05/22/2008 | WO2008060290A2 System and method for generating an unpredictable number using a seeded algorithm |
| 05/22/2008 | WO2008037727A3 Method and device for the creation of an encryption key, use of said method, and processing means for using the encryption key |
| 05/22/2008 | WO2008005597B1 Recognition method using hand biometrics with anti-counterfeiting |
| 05/22/2008 | WO2007103612A3 Encryption and verification using partial public key |
| 05/22/2008 | WO2007065144A3 Systems and methods for multi-factor authenticating of electronic transactions |
| 05/22/2008 | US20080120507 Methods and systems for authentication of a user |
| 05/22/2008 | US20080118067 Method and apparatus for performing ciphering in a wireless communications system |
| 05/22/2008 | US20080118061 Secure rights protection for broadcast mobile content |
| 05/22/2008 | US20080118001 Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratios |
| 05/20/2008 | US7376976 Transcryption of digital content between content protection systems |
| 05/20/2008 | US7376968 BIOS integrated encryption |
| 05/20/2008 | US7376842 Malware scanning messages containing multiple data records |
| 05/20/2008 | US7376841 Portable computer with a hand impression |
| 05/20/2008 | US7376840 Streamlined service subscription in distributed architectures |
| 05/20/2008 | US7376839 Smart card access control system |
| 05/20/2008 | US7376628 Methods and systems for carrying out contingency-dependent payments via secure electronic bank drafts supported by online letters of credit and/or online performance bonds |
| 05/20/2008 | US7376624 Secure communication and real-time watermarking using mutating identifiers |
| 05/20/2008 | US7376242 Quantization-based data embedding in mapped data |
| 05/20/2008 | US7376232 Computer system security via dynamic encryption |
| 05/20/2008 | US7376209 Method and apparatus for near-optimal scaling of log-likelihood ratio (LLR) computation in turbo decoding for hybrid automatic repeat request (ARQ) |
| 05/20/2008 | US7376202 OFDM peak-to-average power ratio reduction by combined symbol rotation and inversion with limited complexity |
| 05/20/2008 | US7376201 System and method for reducing crest factor of signal |
| 05/20/2008 | US7376200 Method and apparatus for suppressing carrier leakage |
| 05/20/2008 | US7376197 Signal peak reduction circuit for non-constant envelope modulation signals |
| 05/20/2008 | US7376196 Receiving apparatus in communication system |
| 05/20/2008 | US7376194 Method and apparatus for compensating for residual frequency offset in an OFDM system |
| 05/15/2008 | WO2008058055A2 Device and method for security handshaking using mixed media |
| 05/15/2008 | WO2008057584A2 Preamble detection and synchronization in ofdma wireless communication systems |
| 05/15/2008 | WO2008057082A1 System and method to process media with preset credit |
| 05/15/2008 | WO2008036757A3 Products and processes for providing information services |
| 05/15/2008 | US20080115223 Techniques for variable security access information |
| 05/15/2008 | US20080115211 Methods for binding content to a separate memory device |
| 05/15/2008 | US20080115208 Multi-Factor Authentication System and a Logon Method of a Windows Operating System |
| 05/15/2008 | US20080115198 Multi-factor authentication transfer |
| 05/15/2008 | US20080115191 Method and apparatus to transmit personal information using trustable device |
| 05/15/2008 | US20080114987 Multiple security access mechanisms for a single identifier |
| 05/15/2008 | US20080114986 Techniques for modification of access expiration conditions |
| 05/15/2008 | US20080114982 Method and arrangement for generation of a secret session key |
| 05/15/2008 | US20080112590 Data Hiding in Media |
| 05/15/2008 | US20080112565 Method of inserting vector information for estimating voice data in key re-synchronization period, method of transmitting vector information, and method of estimating voice data in key re-synchronization using vector information |
| 05/15/2008 | US20080112559 Substitution cipher text-encoding and un-encoding software and method |
| 05/15/2008 | US20080112497 Apparatus and method for providing relay service in an OFDM mobile communication system |
| 05/15/2008 | US20080112495 Pilot transmission and channel estimation for multiple transmitters |
| 05/15/2008 | US20080112494 Method and apparatus for channel estimation in ofdm receivers |
| 05/15/2008 | US20080111689 Method and apparatus for communication with a transport structure in transit |
| 05/15/2008 | CA2668633A1 Preamble detection and synchronization in ofdma wireless communication systems |
| 05/14/2008 | CN100388659C Equipment, system and method for implementing encryption communication between heterogeneity network |
| 05/13/2008 | US7373671 Method and system for user information verification |
| 05/13/2008 | US7373521 Semiconductor IC, information processing method, information processing device, and program storage medium |
| 05/13/2008 | US7373518 Operation of a security module in a card reader |
| 05/13/2008 | US7373507 System and method for establishing secure communication |
| 05/13/2008 | US7373400 System and method for session provision |
| 05/13/2008 | US7372976 Content indexing and searching using content identifiers and associated metadata |
| 05/13/2008 | US7372964 Method and apparatus for recording information including secret information and method and apparatus for reproduction thereof |
| 05/13/2008 | US7372963 Device for compression and encryption, and device for decompression and decryption |
| 05/13/2008 | US7372962 Storage system executing encryption and decryption processing |
| 05/13/2008 | US7372913 Pilot tones in a multi-transmit OFDM system usable to capture transmitter diversity benefits |
| 05/13/2008 | US7372910 Apparatus and method for generating preamble sequences in an OFDM communication system |
| 05/13/2008 | US7372909 Radio transmitting apparatus, radio receiving apparatus and method therefor |
| 05/13/2008 | US7372908 Radio communication method, radio transmitting apparatus, and radio receiving apparatus |
| 05/13/2008 | US7372899 Reduced symbol rate handshake signaling in ADSL systems |
| 05/08/2008 | WO2008055181A2 Computerized biometric passenger identification system and method |
| 05/08/2008 | WO2008054920A2 System and method for reducing edge effect |
| 05/08/2008 | WO2008003086A3 Systems and methods for account establishment and transaction management |
| 05/08/2008 | WO2007133697A3 Methods and apparatus for electronic file use and management |
| 05/08/2008 | US20080109361 Health record access system and method |
| 05/08/2008 | US20080109360 Method, System and Apparatus for Distributing Digital Information Including Digital Rights Management Information to a Plurality of Devices |
| 05/08/2008 | US20080109359 Value Transfer Center System |
| 05/08/2008 | US20080107200 Preamble detection and synchronization in OFDMA wireless communication systems |
| 05/08/2008 | US20080107199 Systems and methods for recovering bandwidth in a wireless communication network |
| 05/08/2008 | US20080107190 Method for forming a bit log-likelihood ratio from symbol log-likelihood ratio |
| 05/07/2008 | CN100386764C Blind source separation utilizing a spatial fourth order cumulant matrix pencil |
| 05/06/2008 | US7370363 Electronic information embedding method and extracting method, electronic information burying apparatus and extracting apparatus, and programs therefor |
| 05/06/2008 | US7370356 Distributed network monitoring system and method |
| 05/06/2008 | US7370354 Method of remotely managing a firewall |
| 05/06/2008 | US7370350 Method and apparatus for re-authenticating computing devices |
| 05/06/2008 | US7370210 Apparatus and method for managing processor configuration data |
| 05/06/2008 | US7370209 Systems and methods for increasing the difficulty of data sniffing |
| 05/06/2008 | US7370208 Method and apparatus for automatic control of access |
| 05/06/2008 | US7370206 Self-signing electronic documents |
| 05/06/2008 | US7370201 Secure identification method between two radiofrequency network appliances |
| 05/06/2008 | US7370194 Security gateway for online console-based gaming |
| 05/06/2008 | US7370120 Method and system for reducing network latency in data communication |
| 05/06/2008 | US7370017 Redistribution of rights-managed content and technique for encouraging same |
| 05/06/2008 | US7369678 Digital watermark and steganographic decoding |
| 05/06/2008 | US7369676 Routing networks for use with content linking systems |
| 05/06/2008 | US7369658 Secure modulation and demodulation |
| 05/06/2008 | US7369657 Cryptography accelerator application program interface |
| 05/06/2008 | US7369624 Carrier suppression type modulator with encoded modulating signals |
| 05/06/2008 | US7369620 Channel noise estimating method and apparatus applied to a multi-carrier system |
| 05/06/2008 | US7369487 Clustered OFDM with channel estimation |
| 05/02/2008 | WO2008052146A2 Method and apparatus for refining mimo channel estimation using the signal field |
| 05/02/2008 | WO2008052084A2 Self-service resource provisioning having collaborative compliance enforcement |
| 05/02/2008 | WO2008051658A1 Method and system for improving channel estimation in a communications network |
| 05/02/2008 | WO2008051365A2 Origin identity verified mail register system |
| 05/02/2008 | WO2008027626A3 Logical and physical security |
| 05/02/2008 | WO2007076275A3 Method and apparatus for creating and entering a pin code |
| 05/01/2008 | US20080104711 System and method for an isolated process to control address translation |
| 05/01/2008 | US20080104710 Software utilization grace period |
| 05/01/2008 | US20080104709 System and method for secure data storage |