MY155917A - Quantum key distribution in terms of the greenberger-horne-zeilinger state-multi key generation - Google Patents

Quantum key distribution in terms of the greenberger-horne-zeilinger state-multi key generation

Info

Publication number
MY155917A
MY155917A MYPI20092759A MYPI20092759A MY155917A MY 155917 A MY155917 A MY 155917A MY PI20092759 A MYPI20092759 A MY PI20092759A MY PI20092759 A MYPI20092759 A MY PI20092759A MY 155917 A MY155917 A MY 155917A
Authority
MY
Malaysia
Prior art keywords
users
sequences
greenberger
horne
user
Prior art date
Application number
MYPI20092759A
Inventor
Faisal Aly Aly El Oriny
M R B Wahiddin
Mustafa Afanddi Mat Nor
Norziana Jamil
Iskandar Bahari
Original Assignee
Mimos Berhad
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 Mimos Berhad filed Critical Mimos Berhad
Priority to MYPI20092759A priority Critical patent/MY155917A/en
Priority to PCT/MY2010/000114 priority patent/WO2011002276A1/en
Publication of MY155917A publication Critical patent/MY155917A/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Lock And Its Accessories (AREA)
  • Selective Calling Equipment (AREA)

Abstract

THE PRESENT INVENTION PROVIDES A METHOD OF CARRYING OUT COMMUNICATION BETWEEN MULTIPLE USERS BASED ON QUANTUM KEY DISTRIBUTION (QKD). THE METHOD COMPRISES GENERATING (101) GREENBERGER-HORNE-ZEILINGER STATES (GHZS) BY ALL USERS RANDOMLY; DISTRIBUTING (102) A PARTICLE FROM EACH GHZS TO FORM SUB-SEQUENCES; FORMING (103) A PLURALITY OF SEQUENCES CORRESPOND TO A PLURALITY OF USERS BASED ON THE PARTICLES ON EACH USER, WHEREIN ONE OF THE SEQUENCES GENERATED BY THE SENDER COMPRISES A HOME SEQUENCE; TRANSMITTING (104) TO THE EACH OTHER USERS A SEPARATE SEQUENCE; CHECKING (105) SECURITY OF THE CHANNELS THROUGH VERIFYING THE SEQUENCES; ENCODING (107) USERS' OWN KEY THAT ARE IN THE PARTICLES OF THE OTHER USERS; TRANSMITTING (108) BLOCKS OF PARTICLES BACK TO THE CORRESPONDING USER; RETRIEVING (109) OWN INITIAL SEQUENCES, WHEREIN THE KEYS OF THE OTHER USERS ARE DECODED; PERFORMING (110) A GHZS MEASUREMENT TO OBTAIN ENCODED KEYS BY EACH USER; AND COMPARING (112) THE MEASUREMENT RESULTS AT EACH USER SITE.
MYPI20092759A 2009-06-29 2009-06-29 Quantum key distribution in terms of the greenberger-horne-zeilinger state-multi key generation MY155917A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI20092759A MY155917A (en) 2009-06-29 2009-06-29 Quantum key distribution in terms of the greenberger-horne-zeilinger state-multi key generation
PCT/MY2010/000114 WO2011002276A1 (en) 2009-06-29 2010-06-30 Quantum key distribution in terms of the greenberger-horne-zeilinger state - multi-key generation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI20092759A MY155917A (en) 2009-06-29 2009-06-29 Quantum key distribution in terms of the greenberger-horne-zeilinger state-multi key generation

Publications (1)

Publication Number Publication Date
MY155917A true MY155917A (en) 2015-12-31

Family

ID=43411205

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20092759A MY155917A (en) 2009-06-29 2009-06-29 Quantum key distribution in terms of the greenberger-horne-zeilinger state-multi key generation

Country Status (2)

Country Link
MY (1) MY155917A (en)
WO (1) WO2011002276A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY179060A (en) * 2012-11-05 2020-10-26 Mimos Berhad Multi-user steganography based on greenberger-horne-zeilinger states
CN106059680B (en) * 2016-07-08 2018-03-20 东南大学 A kind of method of multi-hop transmission two-particle entangled state
CN110138550B (en) * 2019-05-06 2022-09-30 国网甘肃省电力公司信息通信公司 QKD network system model construction method
CN111211899B (en) * 2020-01-13 2022-09-13 苏州大学 Controlled quantum conversation method based on Brown state
CN113472536B (en) * 2021-08-13 2022-04-15 中南大学 Efficient continuous variable quantum key distribution system based on artificial neural network and implementation method thereof
CN117579274B (en) * 2024-01-15 2024-03-26 北京电子科技学院 Half quantum key distribution method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6678379B1 (en) * 1999-06-18 2004-01-13 Nec Corporation Quantum key distribution method and apparatus
KR100596404B1 (en) * 2004-04-13 2006-07-03 한국전자통신연구원 Quantum key distribution method between multiusers or various groups

Also Published As

Publication number Publication date
WO2011002276A1 (en) 2011-01-06

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