Cryptography has been used in civilizations in varying formats for thousands of years. From the ancient Egyptians to the modern Internet, the use of cryptography to encrypt and decrypt messages is a ...

Cryptographic algorithms lie at the heart of modern information security, and substitution box (S‐box) design is a critical component in achieving robust encryption. S‐boxes provide the ...

Due to the sensitivity and unpredictability of chaos to the initial value, chaos mapping is widely used in the field of image encryption. In this paper an image encryption algorithm based on image ...

Multi-pixel encoding is an emerging method in visual cryptography for that it can encode more than one pixel for each run. However, in fact its encoding efficiency is still low. This paper presents a ...

Contribute to AmritaCSN/Data-Security-Approach-Using-Blockchain-Mechanism-and-Cryptography-Algorithms_Navdeep development by creating an account on GitHub.

Chaotic encryption algorithm with scrambling diffusion based on the Josephus cycle. Huijie Zhang 1 Weizhen Sun 1 Ling Lu 1,2 * 1 School of Biological Science and Medical Engineering, ... The proposed ...

Unisys (NYSE: UIS) has launched the first of several new Post-Quantum Cryptography (PQC) capabilities and services under its cybersecurity portfolio. The cryptographic posture assessment is part ...