dev-haskell/cprng-aes/metadata.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<herd>haskell</herd>
	<maintainer>
		<email>haskell@gentoo.org</email>
	</maintainer>
	<longdescription>
		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).
	</longdescription>
</pkgmetadata>