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Understanding the Feistel Cipher: Design, Mathematics, and Implementation

cryptography Featured

Understanding the Feistel Cipher: Design, Mathematics, and Implementation

Explore the Feistel cipher’s design, history, and math foundations. Learn how it powers classic encryption like DES, balances security and simplicity, and see a working Python example in action. A must-read for cybersecurity and cryptography enthusiasts.

Write Your Own Python Recon Scanner (Without Paying for Expensive Tools)

Write Your Own Python Recon Scanner (Without Paying for Expensive Tools)

Learn how to build your own Python-powered network reconnaissance scanner for ethical hacking labs and security testing. This hands-on guide walks you through writing, customizing, and enhancing a lightweight recon tool — no expensive software or third-party dependencies required.

Raspberry Pi Ethical Hacking: Comprehensive Network Security Testing with Kali Linux

Raspberry Pi Ethical Hacking: Comprehensive Network Security Testing with Kali Linux

Cybersecurity professionals rely heavily on ethical hacking tools to assess vulnerabilities and strengthen defenses. A Raspberry Pi, coupled with Kali Linux, offers an affordable, portable, and robust solution for comprehensive network security testing. This guide walks you through setting up a Raspberry Pi to perform advanced ethical hacking tasks, including

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