What is Post-Quantum Cryptography (PQC) and why is it important for businesses today?

“​Post-quantum cryptography (PQC) is a new generation of cryptographic algorithms that are resistant to the decryption capabilities of quantum computers. Unlike RSA or ECC, which rely on problems solvable by quantum algorithms like Shor’s, PQC is designed around complex mathematical structures such as lattices and hash-based schemes that remain secure even in a post-quantum world.”