Isogeny-Based Cryptography

Cryptography

Isogeny-based cryptography represents a post-quantum cryptographic approach, leveraging the mathematical properties of isogenies between elliptic curves to construct secure key exchange and encryption schemes. This methodology offers a potential defense against attacks from quantum computers, which pose a significant threat to currently deployed public-key cryptosystems like RSA and ECC. The security of these systems relies on the presumed difficulty of solving the supersingular isogeny problem, a computational challenge believed to be resistant to known quantum algorithms.