On Wednesday 03 October 2001 04:36, you wrote: > Hi > Does anyone know how to switch the DES Core from Encode mode to Decode > mode. > Thanks > Mark Mark, there is nothing to switch. If you pass the encrypted message through the des core with the original key, the message will be decrypted. rudi -- To unsubscribe from cores mailing list please visit http://www.opencores.org/mailinglists.shtml