Crypto-4.2.5.1: Collects together existing Haskell cryptographic functions into a package

Portability | portable
Stability | experimental
Maintainer | dominic.steinitz@blueyonder.co.uk
Safe Haskell | Safe-Inferred

Codec.Encryption.DES

Contents

- Function Types

Description

Takes the DES module supplied by Ian Lynagh and wraps it so it can used with the standard modes.

See http://web.comlab.ox.ac.uk/oucl/work/ian.lynagh/.

Synopsis

- encrypt :: Word64 -> Word64 -> Word64
- decrypt :: Word64 -> Word64 -> Word64

# Function Types

encrypt :: Word64 -> Word64 -> Word64

Basic DES encryption which takes a key and a block of plaintext and returns the encrypted block of ciphertext according to the standard.

decrypt :: Word64 -> Word64 -> Word64

Basic DES decryption which takes a key and a block of ciphertext and returns the decrypted block of plaintext according to the standard.