Aside from its application to the vulnerability analysis of optical cryptosystems, deep learning
(DL) technique can also be used as a potential basis for optical cryptography itself. Here, we …

Recently, it has been found that cloud storage still has security risks, and research on the
security and privacy of user data and information is still in the early stage. This paper studies …

Secret sharing is a promising technology for information encryption by splitting the secret
information into different shares. However, the traditional scheme suffers from information …

We propose a steganographic approach for encrypting optical images by integrating ghost
encoding and computer-generated holography. The process involves encoding a secret …

Vulnerability analysis of optical encryption schemes using deep learning (DL) has recently
become of interest to many researchers. However, very few works have paid attention to the …

With the enormous usage of digital media in almost every sphere from education to
entertainment, the security of sensitive information has been a concern. As images are the …

Optical scanning cryptography (OSC) has garnered considerable attention because of its
ability to acquire an incoherent hologram from a physical object using a single-pixel sensor …

We present an experimental scheme for optical encryption using random mask encoding
and deep learning technique. A phase image is encrypted into a speckle pattern by a …

In previous works, the attacking methods to optical encryption systems are mainly
investigated from the aspect of cryptanalysis. An alternative forgery attack is proposed …

Double random phase encoding (DRPE) is vulnerable to known-plaintext attacks (KPAs)
based on phase retrieval algorithms. We previously analyzed DRPE resistance to KPA …