Cryptographic signatures are a really new thing (1970's). Only a very low percentage of people actually know how they work, much less believe in them. They will

Cryptographic signatures are a really new thing (1970's). Only a very low percentage of people actually know how they work, much less believe in them. They will eventually change a lot of things and count as a significant discovery. We still have a lot of work to do. Education is the first step.