What is the Problem?
Vast majority of messaging users don't use encryption
PGP customers deploy 5%-15%
Self-selected group, real numbers much lower
Real usage numbers difficult or impossible to find.
Traditional Public Key Infrastructures are not successful
"It's not dead, it's just resting."
"Starting a PKI project is a career-ending move."
Everyone Needs Network Security But...
Hard to understand
Hard to use, especially with reliability