Quantum Communications and Information Security

A tétel rövid nézete
dc.contributor.advisorHerendi, Tamás
dc.contributor.authorChebil, Amel
dc.contributor.departmentDE--Informatikai Kar
dc.date.accessioned2025-06-26T20:46:52Z
dc.date.available2025-06-26T20:46:52Z
dc.date.created2025-04-21
dc.description.abstractThis thesis explores the critical advancements in quantum communication with a primary focus on the BB84 protocol, the foundation of Quantum Key Distribution (QKD). It delves into the theoretical principles, practical implementation using Qiskit, and performance evaluation through metrics like entropy, Quantum Bit Error Rate (QBER), and efficiency. Comparative analysis with alternative protocols, such as B92 and SARG04, highlights their advantages, limitations, and suitability for real-world applications. The work also addresses challenges like photon number splitting attacks and implementation imperfections, contributing to the development of robust quantum cryptographic systems. By bridging theory and practice, the thesis emphasizes the transformative potential of quantum cryptography in securing communication against both classical and quantum threats. This comprehensive study paves the way for advancements in secure, scalable quantum communication technologies.
dc.description.courseProgramtervező informatikus
dc.description.degreeMSc/MA
dc.format.extent39
dc.identifier.urihttps://hdl.handle.net/2437/394770
dc.language.isoen
dc.rights.infoHozzáférhető a 2022 decemberi felsőoktatási törvénymódosítás értelmében.
dc.subjectBB84 PROTOCOL
dc.subjectQuantum Bit Error Rate (QBER)
dc.subjectSARG04
dc.subjectquantum communication
dc.subject.dspaceInformatics
dc.subject.dspaceMathematics
dc.titleQuantum Communications and Information Security
dc.title.subtitleOptimization of the BB84 Algorithm for Securing Quantum
Fájlok
Eredeti köteg (ORIGINAL bundle)
Megjelenítve 1 - 1 (Összesen 1)
Nincs kép
Név:
thesis.pdf
Méret:
5.99 MB
Formátum:
Adobe Portable Document Format
Leírás:
thesis
Megjelenítés
Engedélyek köteg
Megjelenítve 1 - 1 (Összesen 1)
Nincs kép
Név:
license.txt
Méret:
1.95 KB
Formátum:
Item-specific license agreed upon to submission
Leírás:
Letöltés
Gyűjtemények
Theses (IK)