The advent of quantum computing poses both opportunities and significant challenges for payment security in online gambling. On one hand, quantum computers have the potential to revolutionize data encryption and security protocols through advanced computational capabilities, potentially leading to more secure payment systems based on quantum cryptography. However, the primary concern lies in the risk that quantum computing could undermine traditional cryptographic methods currently employed to protect sensitive financial transactions and personal information. For instance, powerful quantum algorithms, such as Shor's algorithm, could potentially break widely used encryption schemes, making it easier for malicious actors to compromise online gambling platforms.