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arXiv · 1909.13094

Optical scheme for cryptographic commitments with physical unclonable keys

Georgios M. Nikolopoulos
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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.

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quant-phcs.CRphysics.app-phphysics.optics

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BibTeXRIS

Georgios M. Nikolopoulos. 2019-09-28. Optical scheme for cryptographic commitments with physical unclonable keys. https://doi.org/10.1364/oe.27.029367

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