Abstract Information security and authentication are important challenges facing society.
Recent attacks by hackers on the databases of large commercial and financial companies have …

… [13] Javidi B et al 2016 Roadmap on optical security J. Opt. … [13] Javidi B et al 2016 Roadmap
on optical security J. Opt. 18 … [8] Javidi B et al 2016 Roadmap on optical security J. Opt. 18 …

Here, we introduce a framework leveraging a free-space optical system based on the 4f
configuration, inspired by the SWIFFT algorithms, designed to significantly enhance the …

Authentication of encoded information is a popular current trend in optical security. Recent
research has proposed the production of secure unclonable ID tags and devices with the use …

… The roadmap on optical security is comprised of six categories that together include 16
short sections written by authors who have made relevant contributions in this field. The first …

Recent advances indicate that optical encryption can be used not only for signal secrecy but
also for information authentication. By integrating optical encryption with a sparsity constraint…

Recent development in the digital system shows that data security is most important and that
optical encryption can be used not only to keep signals confidential but also to authenticate …

The security of a noise-induced optical encryption scheme with two dimensional keys is
examined by a series of statistical analysis. We introduce the cross correlation function (CCF) …

Roadmap on Optical Security - Archive ouverte HAL …

Optical image encryption system based on joint Fresnel transform correlator is experimentally
researched. Factors affecting decrypted image quality are analyzed, and measures of …