The cryptography protecting your data today — keys, HTTPS, signatures — rests on mathematical problems that current computers cannot solve in any reasonable time. A large enough quantum computer could solve some of them. That is what post-quantum cryptography is: algorithms designed to resist b...
Source: [Dev.to](https://dev.to/isazajuancarlos/what-is-post-quantum-cryptography-and-why-migrate-now-34ci)