Overview of the key derivation functions used

[user163]

There should be an overview in the documentation which digest is used for which key size to derive the key with regard to interoperability with other libraries (currently this has to be determined from the source code), e.g.:

key size	algorithm	digest	notes
64	DES	CRC64	DES withdrawn, use only for compelling reasons
128	AES	MD5
192	AES	Tiger-192
256	AES	SHA-256