Optical scheme for cryptographic commitments with physical unclonable keys
Quantum Physics
2019-10-01 v1 Cryptography and Security
Applied Physics
Optics
Abstract
We investigate the possibility of using multiple-scattering optical media, as resources of randomness in cryptographic tasks pertaining to commitments and auctions. The proposed commitment protocol exploits standard wavefront-shaping and heterodyne-detection techniques, and can be implemented with current technology. Its security is discussed in the framework of a tamper-resistant trusted setup.
Cite
@article{arxiv.1909.13094,
title = {Optical scheme for cryptographic commitments with physical unclonable keys},
author = {Georgios M. Nikolopoulos},
journal= {arXiv preprint arXiv:1909.13094},
year = {2019}
}
Comments
\copyright 2019 Optical Society of America. Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for non-commercial purposes and appropriate attribution is maintained. All other rights are reserved