Hi again, this weekend there was (among other things) another release of hecc, the Elliptic Curve Cryptography Library for Haskell, to be found at http://hackage.haskell.org/package/hecc (or simply by "cabal install hecc") This release of hecc uses a new library (hF2), which abstracts the whole F(2^e). Please refer to that library for more information. With this release, the whole functionality of hecc should be usable again and the F2-using functions should be a bit faster now (but: not fast per se, especially if compared against other implementations). Feel free to play around with it and try to make it faster, I plan to do the same. ;-) As always: It is in development and may change, expect only crypto-api instances to be somewhat stable (someday). A fresh start into the new week, Marcel -- Marcel Fourné OpenPGP-Key-ID: 4991 8AA4 202F 12AC 41F7 6C77 CA83 BDF0 7454 5C72 A good library is preferable to a tool, except when you just need that one tool.