GB2591504B - An improved QKD method - Google Patents

An improved QKD method Download PDF

Info

Publication number
GB2591504B
GB2591504B GB2001339.7A GB202001339A GB2591504B GB 2591504 B GB2591504 B GB 2591504B GB 202001339 A GB202001339 A GB 202001339A GB 2591504 B GB2591504 B GB 2591504B
Authority
GB
United Kingdom
Prior art keywords
improved
qkd method
qkd
improved qkd
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB2001339.7A
Other versions
GB2591504A (en
GB202001339D0 (en
Inventor
lord Andrew
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by British Telecommunications PLC filed Critical British Telecommunications PLC
Priority to GB2001339.7A priority Critical patent/GB2591504B/en
Publication of GB202001339D0 publication Critical patent/GB202001339D0/en
Publication of GB2591504A publication Critical patent/GB2591504A/en
Application granted granted Critical
Publication of GB2591504B publication Critical patent/GB2591504B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/70—Photonic quantum communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0852—Quantum cryptography
GB2001339.7A 2020-01-31 2020-01-31 An improved QKD method Active GB2591504B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2001339.7A GB2591504B (en) 2020-01-31 2020-01-31 An improved QKD method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2001339.7A GB2591504B (en) 2020-01-31 2020-01-31 An improved QKD method

Publications (3)

Publication Number Publication Date
GB202001339D0 GB202001339D0 (en) 2020-03-18
GB2591504A GB2591504A (en) 2021-08-04
GB2591504B true GB2591504B (en) 2023-01-04

Family

ID=69800052

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2001339.7A Active GB2591504B (en) 2020-01-31 2020-01-31 An improved QKD method

Country Status (1)

Country Link
GB (1) GB2591504B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020097874A1 (en) * 2000-10-25 2002-07-25 Kabushiki Kaisha Toshiba Encoding, decoding and communication method and apparatus
US20170237666A1 (en) * 2014-08-25 2017-08-17 Nec Corporation Information communication system, information communication method and device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020097874A1 (en) * 2000-10-25 2002-07-25 Kabushiki Kaisha Toshiba Encoding, decoding and communication method and apparatus
US20170237666A1 (en) * 2014-08-25 2017-08-17 Nec Corporation Information communication system, information communication method and device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
THEORETICAL COMPUTER SCIENCE, vol 560, 2014, BENNETT CHARLES H ET AL, "Quantum cryptography; Public key distribution and coin tossing", pages 7-11 *

Also Published As

Publication number Publication date
GB2591504A (en) 2021-08-04
GB202001339D0 (en) 2020-03-18

Similar Documents

Publication Publication Date Title
GB202010104D0 (en) Method
GB202006815D0 (en) Method
GB202004944D0 (en) Method
GB202004863D0 (en) Method
GB2591504B (en) An improved QKD method
GB202017861D0 (en) Method
GB202015993D0 (en) Method
GB202014709D0 (en) Method
GB202014432D0 (en) Method
GB202011823D0 (en) Method
GB202010922D0 (en) Method
GB202010046D0 (en) Method
GB202007044D0 (en) Method
GB202006047D0 (en) Method
GB202004515D0 (en) Method
GB202003580D0 (en) Method
GB202210211D0 (en) Improved QKD components
GB202020183D0 (en) Method
GB202020180D0 (en) Method
GB202018514D0 (en) Method
GB202018262D0 (en) Method
GB202018125D0 (en) Method
GB202017725D0 (en) Method
GB202016334D0 (en) Method
GB202015479D0 (en) Method