# cprng-aes: Crypto Pseudo Random Number Generator using AES in counter mode.

Versions | 0.1.0, 0.2.0, 0.2.1, 0.2.2, 0.2.3, 0.2.4, 0.2.5, 0.3.0, 0.3.1, 0.3.2, 0.3.3, 0.3.4, 0.4.0, 0.5.0, 0.5.1, 0.5.2, 0.6.0, 0.6.1 |
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Dependencies | base (>=3 && <5), byteable, bytestring, cipher‑aes (==0.2.*), crypto‑random (==0.0.*), random [details] |

License | BSD-3-Clause |

Copyright | Vincent Hanquez <vincent@snarc.org> |

Author | Vincent Hanquez <vincent@snarc.org> |

Maintainer | Vincent Hanquez <vincent@snarc.org> |

Category | Cryptography |

Home page | http://github.com/vincenthz/hs-cprng-aes |

Source repo | head: git clone git://github.com/vincenthz/hs-cprng-aes |

Uploaded | by VincentHanquez at Sat Aug 31 08:23:47 UTC 2013 |

Distributions | Arch:0.6.1, Debian:0.6.1, Fedora:0.6.1, FreeBSD:0.6.1, LTSHaskell:0.6.1, NixOS:0.6.1, Stackage:0.6.1, openSUSE:0.6.1 |

Downloads | 102187 total (176 in the last 30 days) |

Rating | (no votes yet) [estimated by rule of succession] |

Your Rating | |

Status | Docs uploaded by user Build status unknown [no reports yet] Hackage Matrix CI |

Simple crypto pseudo-random-number-generator with really good randomness property.

Using ent, a randomness property maker on one 1Mb sample: Entropy = 7.999837 bits per byte. Optimum compression would reduce the size of this 1048576 byte file by 0 percent. Chi square distribution for 1048576 samples is 237.02 Arithmetic mean value of data bytes is 127.3422 (127.5 = random) Monte Carlo value for Pi is 3.143589568 (error 0.06 percent)

Compared to urandom with the same sampling: Entropy = 7.999831 bits per byte. Optimum compression would reduce the size of this 1048576 byte file by 0 percent. Chi square distribution for 1048576 samples is 246.63 Arithmetic mean value of data bytes is 127.6347 (127.5 = random). Monte Carlo value for Pi is 3.132465868 (error 0.29 percent).

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## Downloads

- cprng-aes-0.5.0.tar.gz [browse] (Cabal source package)
- Package description (as included in the package)