Published Paper Details:

Quantum cryptography is a development that is crucial in improving cybersecurity, because it is based on quantum mechanics concepts and can be used to produce genuine random numbers, which are important in a strong cryptography. The abstract summarizes the findings of 30 major researches, which discuss different quantum random number generators (QRNGs) and their use in securing digital communications. The emergent distinction between QRNGs and classical pseudorandom number generators is noted in many studies pointing out the novel properties of quantum mechanics to generate indeed random numbers [1][2]. It is important to note that research highlights the need to have device-independent and semi-device-independent QRNG protocol that would offer security guarantees against adversarial tampering without requiring the security of the used devices [3][4]. Additionally, information that is known about entropy sources, approaches to extracting randomness, and the rigorous statistical justification [5][6] of high-quality RNG confirms that such RNG can be even more important in cryptography and information security. The enhanced method of public verification and combination of QRNGs and cloud services have bright prospects in a number of services in the finance and data privacy industry [7][8]. To sum up, quantum technologies will become even more diversified on an ongoing basis, and their implementation into cybersecurity systems can serve as an even stronger protection against new threats, which is why it is impossible to overestimate the role of quantum technologies in the security of the future of digital communications [9][10].