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Title: Quantum key distribution using card, base station and trusted authority

Techniques and tools for quantum key distribution ("QKD") between a quantum communication ("QC") card, base station and trusted authority are described herein. In example implementations, a QC card contains a miniaturized QC transmitter and couples with a base station. The base station provides a network connection with the trusted authority and can also provide electric power to the QC card. When coupled to the base station, after authentication by the trusted authority, the QC card acquires keys through QKD with a trust authority. The keys can be used to set up secure communication, for authentication, for access control, or for other purposes. The QC card can be implemented as part of a smart phone or other mobile computing device, or the QC card can be used as a fillgun for distribution of the keys.
Inventors:
; ; ; ; ; ; ;
Issue Date:
OSTI Identifier:
1363746
Assignee:
Los Alamos National Security, LLC LANL
Patent Number(s):
9,680,641
Application Number:
14/679,626
Contract Number:
AC52-06NA25396
Resource Relation:
Patent File Date: 2015 Apr 06
Research Org:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
97 MATHEMATICS AND COMPUTING

Other works cited in this record:

Secure communications with low-orbit spacecraft using quantum cryptography
patent, October 1999

Dual encryption protocol for scalable secure group communication
patent, July 2001

Method and apparatus for free-space quantum key distribution in daylight
patent, June 2004

Systems and methods for reserving cryptographic key material
patent, April 2009

Quantum key distribution method and communication apparatus
patent, September 2009

Systems and methods for implementing path length control for quantum cryptographic systems
patent, December 2009

Phase responsive optical fiber sensor
patent, May 2010


patent, August 2011

Method for managing cryptographic information
patent, July 2012

Quantum key distribution using card, base station and trusted authority
patent, April 2015

Method and apparatus for free-space quantum key distribution in daylight
patent-application, December 2001

Biometric verification for electronic transactions over the web
patent-application, January 2002

Feedback polarization controller
patent-application, January 2003

Dual battery configuration and method of using the same to provide a long-term power solution in a programmable smart card
patent-application, May 2003

Systems and methods for non-interactive session key distribution with revocation
patent-application, January 2004

Method and apparatus for distributing and updating private keys of multicast group managers using directory replication
patent-application, February 2005

Coherent-states based quantum data-encryption through optically-amplified WDM communication networks
patent-application, June 2005

Secure broadcast/multicast service
patent-application, July 2006

Method of integrating QKD with IPSec
patent-application, September 2006

Multi-channel transmission of quantum information
patent-application, November 2006

PRODUCING SODIUM BOROHYDRIDE WITH HIGH ENERGY EFFICIENCY AND RECYCLES OF BY-PRODUCT MATERIALS
patent-application, June 2007

Quantum secret splitting based on non-orthogonal multi-particle states
patent-application, August 2007

Pedigrees for quantum cryptography
patent-application, August 2007

Quantum Cryptography Communication System
patent-application, September 2007

Method And Device For Stabilizing The State Of Polarization Of A Polarization Multiplexed Optical Radiation
patent-application, December 2007

Device with multiple one-time pads and method of managing such a device
patent-application, February 2008

Photon Detecting Device and Optical Communication System
patent-application, June 2008

LARGE SCALE QUANTUM CRYPTOGRAPHIC KEY DISTRIBUTION NETWORK
patent-application, June 2008

Entanglement-Based Qkd System With Active Phase Tracking
patent-application, January 2009

Method and System for Identifying and Managing Keys
patent-application, April 2009

Modulator timing for quantum key distribution
patent-application, June 2009

Object locator system
patent-application, June 2009

QUANTUM KEY DISTRIBUTION METHOD, COMMUNICATION SYSTEM, AND COMMUNICATION DEVICE
patent-application, July 2009

Systems and methods for obtaining information on a key in BB84 protocol of quantum key distribution
patent-application, July 2009

Key Management and User Authentication for Quantum Cryptography Networks
patent-application, July 2009

QKD STATIONS WITH FAST OPTICAL SWITCHES AND QKD SYSTEMS USING SAME
patent-application, July 2009

Architecture for reconfigurable quantum key distribution networks based on entangled photons directed by a wavelength selective switch
patent-application, July 2009

Architecture for reconfigurable quantum key distribution networks based on entangled photons by wavelength division multiplexing
patent-application, July 2009

QKD system and method with improved signal-to-noise ratio
patent-application, July 2009

QKD Arrangement
patent-application, July 2009

QKD station with EMI signature suppression
patent-application, August 2009

UNIVERSAL-HASH-FUNCTION-FAMILY CALCULATION UNIT AND SHARED-KEY GENERATION SYSTEM
patent-application, September 2009

Modulation scheme with increased number of states of polarization
patent-application, October 2009

Method and system for managing shared random numbers in secret communication network
patent-application, October 2009

METHOD AND APPARATUS FOR GENERATING OPTICAL SHORT PULSE FOR QUANTUM CRYPTOGRAPHY COMMUNICATION
patent-application, June 2010

QUANTUM COMMUNICATION APPARATUS, QUANTUM COMMUNICATION SYSTEM AND QUANTUM COMMUNICATION METHOD
patent-application, September 2010

QUANTUM KEY DISTRIBUTION SYSTEM USING LDPC CODES WITH A GRAPH HAVING A TOROID STRUCTURE
patent-application, October 2010

Method of Using ECDSA with Winternitz One Time Signature
patent-application, August 2011

Secure Identification and QKD in the Bounded-Quantum-Storage Model
book, January 2007

Secure communications using quantum cryptography
conference, July 1997
  • Hughes, Richard J.; Buttler, William T.; Kwiat, Paul G.
  • Photonic Quantum Computing Proceedings, Vol. 3076
  • DOI: 10.1117/12.277644

Quantum Cryptography over Underground Optical Fibers
book, January 1996
  • Hughes, R. J.; Luther, G. G.; Morgan, G. L.
  • Advances in Cryptology — CRYPTO ’96, p. 329-342
  • DOI: 10.1007/3-540-68697-5_25

Custom hardware to eliminate bottlenecks in QKD throughput performance
conference, September 2007
  • Mink, Alan; Arakawa, Yasuhiko; Sasaki, Masahide
  • Quantum Communications Realized, Vol. 6780
  • DOI: 10.1117/12.733136

Present and future free-space quantum key distribution
conference, April 2002
  • Nordholt, Jane E.; Hughes, Richard J.; Morgan, George L.
  • Free-Space Laser Communication Technologies XIV, Vol. 4635
  • DOI: 10.1117/12.464085

Progress toward quantum communications networks: opportunities and challenges
conference, February 2007
  • Runser, Robert J.; Chapuran, Thomas; Toliver, Paul
  • Optoelectronic Integrated Circuits IX, Vol. 6476
  • DOI: 10.1117/12.708669

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