Hi, I am trying to learn how DSA works by reading the book "Understanding Cryptography" by Christof Paar and Jan Pelzl. I also understand that DSA is now deprecated as per FIPS 186-5 (Feb, 2023) and ECDSA is preferred. However just for learning purpose I was experimenting with DSA param generation, key generation and cert generation using openssl. As per the book, the recommended size for p and q values are: p = 1024 bits, q = 160 bits p = 2048 bits, q = 224 bits p = 3072 bits, q = 256 bits.
