Welcome back to the third article in my series called "Sharing My Learning." In this installment, I delved into the fascinating world of classical ciphers, specifically focusing on the Caesar Cipher, ...

In today's digital world, data security and encryption are integral to the infrastructure of every organization, safeguarding sensitive information from cyber threats and breaches. But the road to ...

Abstract: Lightweight cryptography has become essential for securing data in resource constrained platforms such as IoT sensor nodes, RFID tags, and embedded microcontrollers. Classical ciphers like ...

A small project to simulate different classic ciphers. The project was written during my sophomore so the optimization is not really at its best. Currently, this project has 7 ciphers: [0]: Caesar ...

Introduction to ciphers and substitution. Alice and Bob and Carl and Julius: terminology and Caesar Cipher ; The key to the matter: generalizing the Caesar Cipher ; Multiplicative ciphers ; Affine ...

In the era of pervasive multimedia communication, image data has become a dominant form of information exchange across embedded, mobile, and IoT platforms. This surge in visual data transmission ...

Over on YouTube, [The Modern Rogue] created an interesting video showing a slide-rule-like encryption device called the Réglette. This was a hardware implementation of a Vigenère-like Cipher, ...

Biometric encryption integrates physiological traits with cryptographic operations to improve authentication security. Retinal vasculature is particularly attractive due to its internal protection, ...

usage: decrypt_polycipher.py [-h] [-m] [-spa] [-i INPUT_FILE] [-o OUTPUT_FILE] [-nc] [-v] decrypt a polyalphabetic substitution ciphered text optional arguments: -h ...