I built flycrypt as a highly simplified PGP based on NaCl. I've used it to send credit card numbers and passwords over email. https://github.com/davidlazar/fl

I built flycrypt as a highly simplified PGP based on NaCl. I've used it to send credit card numbers and passwords over email. https://github.com/davidlazar/flycrypt https://github.com/davidlazar/flycrypt