Author of Password Authentication for Web and Mobile Apps (https://dchest.com/authbook/)
Based in Montenegro.
Email: dmitry@codingrobots.com
Twitter: @dchest
Website/blog: https://dchest.com
GitHub:
https://github.com/dchest
https://github.com/coding-robots
(CC-BY) All my comments on HN are licensed under Creative Commons Attribution 3.0 license.