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libtom projects - back online


LibTomMath is a free open source portable number theoretic multiple-precision integer library written entirely in C.

Updated Jun 2, 2016


TomsFastMath is a fast public domain, open source, large integer arithmetic library written in portable ISO C.

Updated Apr 24, 2016


LibTomCrypt is a fairly comprehensive, modular and portable cryptographic toolkit that provides developers with a vast array of well known published block ciphers, one-way hash functions, chaining modes, pseudo-random number generators, public key cryptography and a plethora of other routines.

Updated Apr 14, 2016


A library that provides multiple precision floating point arithmetic

Updated Dec 29, 2015


Symmetric ciphers, hashes, microtime, random strings, big integers, and zlib compression

Updated Sep 7, 2015


Updated Sep 1, 2015

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