Wayne Wilson wrote: > > It is really too bad that patents exist for many of the > secure mechanisms that could be used to build a digital > notary system.
Indeed. Patents like US patent 6,148,342 (go to http://patft.uspto.gov/netahtml/srchnum.htm and search for 6,148,342 entered with the commas). > Dr. Ho believes he has come up with a scheme that does both > at the same time, clever. Should we look for it amongst the US patent applications, I wonder? Tim C
