4 Thanks for contributions and suggestions to:
7 @item Bruce Schneier for his @url{https://www.schneier.com/books/applied_cryptography/, Applied Cryptography}.
8 @item Watson Ladd for suggestion of @url{http://elligator.cr.yp.to/, Elligator} encoding.
9 @item Zhuoyun Wei for @url{https://aur.archlinux.org/packages/govpn/, AUR} port maintaining and his documentation related fixes.