Abstract: The article proposes a new quantum-resistant cryptographic algorithm constructed based on the OTP (One-Time Pad) cipher and a hash function. By inheriting the property of “perfect secrecy” ...

Abstract: This paper proposes a novel hybrid cryptographic algorithm that combines the ElGamal cryptographic algorithm and ChaCha20-Poly1305 authenticated symmetric encryption to address the dual ...

Quantum computers are expected to become capable of breaking the cryptographic algorithms that secure the world’s digital infrastructure within the next decade. Yet, while awareness of the so-called ...