coinkite/paper_otp
Paper OTP Code Generator
7 best points · 0 comments · 2 Hacker News posts · 29 GitHub stars · View on GitHub
Hacker News discussions
- Show HN: Paper OTP (7 points, 0 comments, by nvk, 2014-10-26)
- Real two factor paper password (3 points, 0 comments, by nvk, 2016-05-03)