Perfect Paper Passwords

During this week's second half of our discussion of GRC's new secure roaming authentication system, I reveal and fully describe the unique, simple, clean, and super-secure one-time password solution I designed to provide roaming authentication for GRC's employees. I also describe our own freely available software implementation of the "PPP" system, as well as several other recently created open source implementations.

Read [or listen] to the article [Episode #115] HERE.