secure n-sided dice rolls and random sampling; profiling libraries

 Haskll library providing cryptographically secure n-sided dice rolls,
 and random sampling within a given range. The technique of rejection
 sampling is used to obtain the random data. The number of random
 bits used is close to the optimal bound, information-theoretically
 speaking.
 .
 This package provides a library for the Haskell programming language, compiled
 for profiling. See http://www.haskell.org/ for more information on Haskell.