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From Karel to picoCTF: You Can Win Your First Python CTF in 2026

The 2026 picoCTF competition has officially expanded with more challenges than ever before, yet the transition from the block-based logic of Karel to the raw Python scripting required for CTFs remains ...
IEEE

Beyond Classical Cryptography: A Systematic Review of Post-Quantum Hash-Based Signature Schemes, Security, and Optimizations

Abstract: The emergence of quantum computing poses significant risks to the security of current cryptographic systems, particularly those reliant on classical algorithms vulnerable to quantum attacks.
IEEE

A Survey on DNA-Based Cryptography and Steganography

Abstract: This paper provides a comprehensive survey of different techniques for Deoxyribonucleic acid (DNA) -based cryptography and steganography. DNA-based cryptography is an emerging field that ...