PKCS#1 and OpenPGP switch the order of the private exponents. This makes for confusing times when you’re expecting the equivalence of libraries based on these standards (OpenSSL and libgcrypt respectively). So much so, I thought it was a gcrypt bug.
Tag: pkcs#1
RSA public key cryptography standard, which defines mathematical properties and encoding methods of keys, and encryption, decryption and signature algorithms.