Which mathematical concept forms the foundation of the most widely used encryption system in retail payment processing?

In the digital age, mathematics plays a crucial role in protecting retail systems from cyber threats. Cryptography, number theory, and advanced algorithms form the backbone of modern security protocols that safeguard customer data and financial transactions. Test your knowledge about how mathematical principles are applied in retail cybersecurity solutions that protect millions of transactions daily.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Prime factorization (RSA algorithm)
Fourier transforms
Bayesian probability
Euclidean geometry