On 05-30-2011 06:40, Ian Goddard wrote: > Richard Smith wrote: >> They've signed it with their private key rather than the original >> source's private key. This is easily detectable. > > Not really. You would end up with two versions of the record, each > correctly signed with a private key. You only know which is the original > version if you know the original source. A checksum encrypted by a private key ..... -- Wes Groleau There are two types of people in the world … http://Ideas.Lang-Learn.us/barrett?itemid=1157