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Class Information
Number: 380/256
Name: Cryptography > Communication system using cryptography > Fiber optic network
Description: Subject matter including plural nodes joined by an optical waveguide for the transmission or reception of light waves.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620182 |
QKD with classical bit encryption |
Nov. 17, 2009 |
| 7616765 |
Method and system for generating shared information |
Nov. 10, 2009 |
| 7613396 |
Multiplexing communication system and crosstalk elimination method |
Nov. 3, 2009 |
| 7609839 |
Quantum key distribution method and communication device |
Oct. 27, 2009 |
| 7606367 |
Quantum cryptography with fewer random numbers |
Oct. 20, 2009 |
| 7606371 |
Two-way QKD system with active compensation |
Oct. 20, 2009 |
| 7596322 |
Cryptographic-key-generation communication system |
Sep. 29, 2009 |
| 7583803 |
QKD stations with fast optical switches and QKD systems using same |
Sep. 1, 2009 |
| 7580524 |
Method and apparatus for synchronizing the emitter and the receiver in an autocompensating quantum cryptography system |
Aug. 25, 2009 |
| 7577254 |
Detector autocalibration in QKD systems |
Aug. 18, 2009 |
| 7577257 |
Large scale quantum cryptographic key distribution network |
Aug. 18, 2009 |
| 7570420 |
Systems and methods for transmitting quantum and classical signals over an optical network |
Aug. 4, 2009 |
| 7570767 |
Decoupling error correction from privacy amplification in quantum key distribution |
Aug. 4, 2009 |
| 7571310 |
Method for detecting security module for link protection in ethernet passive optical network |
Aug. 4, 2009 |
| 7555127 |
Quantum cryptography key distribution system and method |
Jun. 30, 2009 |
| 7539308 |
Quantum steganography |
May. 26, 2009 |
| 7539314 |
Frame synchronization method for QKD systems |
May. 26, 2009 |
| 7529373 |
Laser autocalibration for QKD systems |
May. 5, 2009 |
| 7522724 |
System and method of transmission of generalized scalable bit-streams |
Apr. 21, 2009 |
| 7515716 |
Systems and methods for reserving cryptographic key material |
Apr. 7, 2009 |
| 7512237 |
Encryption for optical communications using dynamic subcarrier multiplexing |
Mar. 31, 2009 |
| 7502476 |
Systems and methods of enhancing QKD security using a heralded photon source |
Mar. 10, 2009 |
| 7492901 |
Single-photon generator and single-photon generating method |
Feb. 17, 2009 |
| 7483535 |
Transmission of generalized scalable bit-streams |
Jan. 27, 2009 |
| 7471793 |
Method and apparatus for use in encrypted communication |
Dec. 30, 2008 |
| 7464401 |
Secure web access via an original CD |
Dec. 9, 2008 |
| 7460669 |
Encoding, decoding and communication method and apparatus |
Dec. 2, 2008 |
| 7460670 |
Systems and methods for managing quantum cryptographic networks |
Dec. 2, 2008 |
| 7457416 |
Key distribution center for quantum cryptographic key distribution networks |
Nov. 25, 2008 |
| 7450854 |
High-speed wireless LAN system |
Nov. 11, 2008 |
| 7450719 |
Gigabit Ethernet-based passive optical network and data encryption method |
Nov. 11, 2008 |
| 7447312 |
Method and apparatus for secure ultrafast communication |
Nov. 4, 2008 |
| 7447386 |
Cascaded modulator system and method for QKD |
Nov. 4, 2008 |
| 7437081 |
System and method for providing two-way communication of quantum signals, timing signals, and public data |
Oct. 14, 2008 |
| 7436961 |
Sentinel synchronization method for enhancing QKD security |
Oct. 14, 2008 |
| 7430295 |
Simple untrusted network for quantum cryptography |
Sep. 30, 2008 |
| 7418209 |
System and method for multi-dimensional encoding |
Aug. 26, 2008 |
| 7415111 |
Optical network unit and optical line terminal |
Aug. 19, 2008 |
| 7415114 |
Quantum key system and method |
Aug. 19, 2008 |
| 7406173 |
Quantum communication apparatus and quantum communication method |
Jul. 29, 2008 |
| 7403623 |
High-rate quantum key distribution scheme relying on continuously phase and amplitude-modulated coherent light pulses |
Jul. 22, 2008 |
| 7400724 |
Device and method for use in quantum crytography |
Jul. 15, 2008 |
| 7391867 |
Graphical display of QKD system statistics |
Jun. 24, 2008 |
| 7369662 |
Maintaining end-to-end synchronization on a telecommunications connection |
May. 6, 2008 |
| 7359514 |
Narrow-band single-photon source and QKD system using same |
Apr. 15, 2008 |
| 7359513 |
Quantum cryptography protocol |
Apr. 15, 2008 |
| 7349537 |
Method for data encryption in an ethernet passive optical network |
Mar. 25, 2008 |
| 7333611 |
Ultra-secure, ultra-efficient cryptographic system |
Feb. 19, 2008 |
| 7333612 |
Methods and apparatus for confidentiality protection for Fibre Channel Common Transport |
Feb. 19, 2008 |
| 7330550 |
Cryptographic system and method that uses excitation spectroscopy |
Feb. 12, 2008 |
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