Advances on terahertz single-pixel imaging
Q Hu, X Wei, Y Pang, L Lang - Frontiers in Physics, 2022 - frontiersin.org
Single-pixel imaging is a novel imaging technique that can obtain image information through
a single-pixel detector. It can effectively avoid the problem of lack of high-quality area array …
a single-pixel detector. It can effectively avoid the problem of lack of high-quality area array …
Multiple color image fusion, compression, and encryption using compressive sensing, chaotic-biometric keys, and optical fractional Fourier transform
A new multiple color image fusion, compression, and encryption using compressive sensing,
chaotic-biometric keys, and optical fractional Fourier transform is proposed. In the proposed …
chaotic-biometric keys, and optical fractional Fourier transform is proposed. In the proposed …
Computational ghost imaging with key-patterns for image encryption
Here, we propose an encryption scheme by computational ghost imaging (CGI), and the
transmitting data have been hidden in the illumination patterns. The sender uses a set of key …
transmitting data have been hidden in the illumination patterns. The sender uses a set of key …
Image encryption using fractional integral transforms: Vulnerabilities, threats, and future scope
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 …
entertainment, the security of sensitive information has been a concern. As images are the …
Optical image encryption based on chaotic fingerprint phase mask and pattern-illuminated Fourier ptychography
An optical image encryption scheme based on chaotic fingerprint phase masks (CFPMs)
and pattern-illuminated Fourier ptychography (FP) is proposed. During the encryption …
and pattern-illuminated Fourier ptychography (FP) is proposed. During the encryption …
A visually secure asymmetric image encryption scheme based on RSA algorithm and hyperchaotic map
Q Xu, K Sun, C Zhu - Physica Scripta, 2020 - iopscience.iop.org
This paper proposes a visually secure asymmetric image encryption scheme based on
Rivest–Shamir–Adlemen (RSA) algorithm and hyperchaotic map. It combines the …
Rivest–Shamir–Adlemen (RSA) algorithm and hyperchaotic map. It combines the …
An optical image watermarking method based on computational ghost imaging and multiple logistic maps
An optical watermarking method is presented based on computational ghost imaging and
multiple logistic maps. Instead of directly embedding an original watermark into the host …
multiple logistic maps. Instead of directly embedding an original watermark into the host …
High-quality computational ghost imaging with multi-scale light fields optimization
H Wang, XQ Wang, C Gao, X Liu, Y Wang… - Optics & Laser …, 2024 - Elsevier
High-quality computational ghost imaging under low sampling rates has always attracted
much attention and plays an important role in practical applications. In this paper, a novel …
much attention and plays an important role in practical applications. In this paper, a novel …
Efficient storage and encryption of 32-slice CT scan images using phase grating
Medical images are treated as sensitive as it carries patients' confidential information and
hence must be protected from unauthorized access. So, a strong encryption mechanism is a …
hence must be protected from unauthorized access. So, a strong encryption mechanism is a …
Computational ghost imaging based on the conditional adversarial network
A framework of computational ghost imaging based on the conditional adversarial network is
proposed to efficiently implement the reconstruction of object images in this research …
proposed to efficiently implement the reconstruction of object images in this research …