saltine (hackage): NaCl (pronounced "salt") is a new easy-to-use high-speed software library for network communication, encryption, decryption, signatures, etc. NaCl's goal is to provide all of the core operations needed to build higher-level cryptographic tools.  http://nacl.cr.yp.to/  Sodium is a portable, cross-compilable, installable, packageable crypto library based on NaCl, with a compatible API.  https://github.com/jedisct1/libsodium  Saltine is a Haskell binding to the NaCl primitives going through Sodium for build convenience and, eventually, portability.
Keywords: cryptography|library|mit