TELKOMNIKA Telecommunication, Computing, Electronics and Control
Secure quantum key distribution system by applying decoy states protocol

Dublin Core

Title

TELKOMNIKA Telecommunication, Computing, Electronics and Control
Secure quantum key distribution system by applying decoy states protocol

Subject

BB84 protocol, Decoy states protocol, PNS, Quantum cryptography

Description

Secure quantum key distribution (QKD) promises a revolutionizing in
optical applications such as encryption, and imaging. However, their
implementation in real-world scenarios continues to be challenged. The goal of this work is to verify the presence of photon number splitting (PNS) attack in quantum cryptography system based on BB84 protocol and to obtain a maximum secure key length as possible. This was realized through randomly interleaving decoy states with mean photon numbers of 5.38, 1.588, and 0.48 between the signal states with mean photon numbers of 2.69, 0.794, and 0.24. Experiment results show that a maximum secure key length obtained from our system, which ignores eavesdropping cases, is 125 with 20% decoy states and 82 with 50% decoy states for mean photon number of 0.794 for signal states and 1.588 for decoy states.

Creator

Sura Adil Abbas, Nael A. Al-Shareefi

Source

DOI: 10.12928/TELKOMNIKA.v20i4.22796

Publisher

Universitas Ahmad Dahlan

Date

August 2022

Contributor

Sri Wahyuni

Rights

ISSN: 1693-6930

Relation

http://journal.uad.ac.id/index.php/TELKOMNIKA

Format

PDF

Language

English

Type

Text

Coverage

TELKOMNIKA Telecommunication, Computing, Electronics and Control

Files

Collection

Tags

,Repository, Repository Horizon University Indonesia, Repository Universitas Horizon Indonesia, Horizon.ac.id, Horizon University Indonesia, Universitas Horizon Indonesia, HorizonU, Repo Horizon , ,Repository, Repository Horizon University Indonesia, Repository Universitas Horizon Indonesia, Horizon.ac.id, Horizon University Indonesia, Universitas Horizon Indonesia, HorizonU, Repo Horizon , ,Repository, Repository Horizon University Indonesia, Repository Universitas Horizon Indonesia, Horizon.ac.id, Horizon University Indonesia, Universitas Horizon Indonesia, HorizonU, Repo Horizon , ,Repository, Repository Horizon University Indonesia, Repository Universitas Horizon Indonesia, Horizon.ac.id, Horizon University Indonesia, Universitas Horizon Indonesia, HorizonU, Repo Horizon ,

Citation

Sura Adil Abbas, Nael A. Al-Shareefi, “TELKOMNIKA Telecommunication, Computing, Electronics and Control
Secure quantum key distribution system by applying decoy states protocol,” Repository Horizon University Indonesia, accessed April 4, 2025, https://repository.horizon.ac.id/items/show/4387.