A NEW TYPE OF POST-QUANTUM DIGITAL SIGNATURE SCHEME
Kim Tuan Nguyen · Journal of Science and Technique · 2025
In this paper, the authors propose a new type of post–quantum digital signature scheme based on hard problems, which belongs to the group of unsolvable problems that currently have no solution. Therefore, this type of digital signature scheme can be resistant to quantum attacks based on the quantum algorithm proposed by P. Shor. In addition to quantum resistance, the type of signature scheme proposed here can also be used as pre–quantum digital signature schemes that are widely used in current practical applications.