Cybersecurity, Cryptography.
small public and private keys. For Picnic 3, we have a 49 byte public key and a 73 byte private key, and which easily beats Dilithium, Falcon and Rainbow. But, its weakness is the size of the signature, and which is 71kB as appose to just 2–4K for Dilithium: Here is the coding for Picnic [here]: