"What's your email address" is about 90-120 bits of information -- a long way from the 2000-5000 bits that are in a public key. I figure if we solve this probl

"What's your email address" is about 90-120 bits of information -- a long way from the 2000-5000 bits that are in a public key. I figure if we solve this problem then we can make encrypting email the norm.