On the usage of postquantum protocols defined in terms of transformation semi- groups and their homomophisms
Vasyl Ustimenko · Theoretical and Applied Cybersecurity · 2020
We suggest new applications of protocols of Non-commutative cryptography defined in terms of subsemigroups of Affine Cremona Semigroups over finite commutative rings and their homomorphic images to the constructions of possible instruments of Post Quantum Cryptography. This approach allows to define cryptosystems which are not public keys.