Novel Optical Systems in Quantum Cryptography
A special issue of Optics (ISSN 2673-3269). This special issue belongs to the section "Nonlinear Optics".
Deadline for manuscript submissions: closed (31 December 2021) | Viewed by 335
Special Issue Editor
Interests: quantum cryptography; quantum key distribution systems; security system; optical systems; space; photonics
Special Issues, Collections and Topics in MDPI journals
Special Issue Information
Dear Colleagues,
Secure data transmission is a critical challenge for scientists and engineers. With the development of quantum computers, classical methods of cryptography are under threat. Today, quantum cryptography is a topical trend in secure communication systems.
The main problem in the transmission of confidential information is distributing the secret key between two remote correspondents. For each user, random string identical bits are formed, which are used as a cryptographic key. To ensure absolute secrecy in the cryptographic system, it is necessary to satisfy certain conditions: the key should be completely random, key length should be greater than or equal to the length of the encoded message, and a key can be used only once. A solution to ensure secrecy in key distribution is based on the principles of quantum cryptography and includes coding quantum state of a single particle (photon). The secrecy and the impossibility of unauthorized access to the messages are based on the laws of quantum physics, as opposed to classical methods of cryptography, which are based on mathematical patterns and potentially indecipherable.
This Special Issue invites original reviews and articles on quantum optics in quantum cryptography, quantum protocols, optical circuits and components, vulnerabilities, and quantum key distribution systems.
Dr. Anton Pavlovich Pljonkin
Guest Editor
Manuscript Submission Information
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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Optics is an international peer-reviewed open access quarterly journal published by MDPI.
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Keywords
- quantum optics
- quantum cryptography
- quantum protocols
- key distribution
- vulnerabilities
- optical components
- photonics
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