Abstract: In this paper, a color image encryption algorithm based on hyper chaotic Lorenz system and discrete wavelet transform is proposed. The algorithm generates a chaotic sequence using a ...

BEIJING, Oct. 7, 2025 /PRNewswire/ -- WiMi Hologram Cloud Inc. (NASDAQ: WIMI) ("WiMi" or the "Company"), a leading global Hologram Augmented Reality ("AR") Technology provider, today announced that ...

Abstract: Aiming at the problems of weak key sensitivity and strong pixel correlation of adjacent pixels in image encryption schemes, This paper constructs an image encryption scheme incorporating a ...

A better version of BWTC32768 with the added benefit of some simple AES-256-CTR security to fit the resource frugal theme of the compressor and encoding.

In this tutorial, we will show you how to upscale an image using Copilot PC. Whether you want to take a large print of a picture, improve old photos, or crop a photo to focus on the content, you can ...

Introduction: Preserving privacy is a critical concern in medical imaging, especially in resource limited settings like smart devices connected to the IoT. To address this, a novel encryption method ...

1 School of Computer Science and Technology, Changsha University of Science and Technology, Changsha, China 2 School of Information Engineering, Changsha Medical University, Changsha, China With the ...

Add a description, image, and links to the des-encryption-algorithm topic page so that developers can more easily learn about it.

In today’s digital economy, where organizations rely on cloud computing, mobile technologies and data-driven decision making, securing sensitive information has never been more critical. Encryption ...

The National Institute of Standards and Technology has selected the HQC algorithm for its ongoing efforts to develop a general encryption to address future cyberthreats from quantum computers. HQC ...