rs-auth.tgz
Implements limited-use authentication codes via Reed-Solomon error correcting codes.

bias.tgz
Calculates the bias of a matrix whose entries are in GF(4).

entropy.c
Calculates the Shannon, Renyi, and min entropy of bytes in a file.

dlp-crack.c
Breaks a discrete log problem via Pollard's rho algorithm.

ecc-crack.c
Breaks an elliptic curve discrete log problem via Pollard's rho algorithm.

nisangen.cxx
Implementation of Noam Nisan's PRNG which fools all statistical tests in logspace.

subdsakey.pl
Subliminally leaks a DSA signing key through a digital signature after a patch to GnuPG (or another OpenPGP-compliant program). subdsakey.pl does the recovery, and the patch included in the documentation does the leaking.

vanitykey.pl
Generates an OpenPGP v4 DSA key pair with a vanity key ID. This is accomplished by brute force, randomly selecting key pairs and computing the fingerprint until a matching pair is found. The program can run in standalone mode or in a distributed client/server mode.

v60.pl
Backs up the phonebook on a Motorola v60 (or compatible) phone. Currently only pulls down the phonebook into a text file, but is being updated to have more functionality.

score.vp
This is a vertex shader program, written by hand when the Cg spec had just been released and the compiler didn't work properly. The purpose of this program is to do three-symbol pattern matching for amino acids using the BLOSUM62 matrix.

score.cg
This is the simple Cg program which should have done what the above program in NVIDIA ASM did.

indexcalc.mws
A Maple 8 program that performs the index calculus attack against a discrete log problem.