A secure chat application built with Python and Kivy that uses the DES algorithm to encrypt messages between clients and server for enhanced privacy ...

Abstract: In Internet of Things (IoT) scenarios, the limited computing resources and energy constraints of devices, alongside the growing demand for real-time applications, make secure image ...

Abstract: Traditional encryption systems, such as DES and Triple DES, face challenges when applied to images due to their high redundancy and large size. To address these challenges, this paper ...

Imagine if you could hide a secret message within a photo, and no one could tell by just looking at it. This is the magic of steganography—a powerful technique that allows us to embed secret ...

The National Institute of Standards and Technology announced a new series of digital signature algorithms ready for the agency’s post-quantum cryptographic standardization process, following the ...

The U.S. Department of Commerce’s National Institute of Standards and Technology (NIST) has finalized a set of encryption algorithms designed to withstand cyberattacks from quantum computers. These ...

The application of technological and related procedures to safeguard the security of various documents while moving on the channel is an important responsibility in electronic data systems. This paper ...