James Lyons

python_speech_features. This library provides common speech features for ASR including MFCCs and filterbank energies.

pycipher. python module containing many classical cipher algorithms: Caesar, Vigenere, ADFGVX, Enigma etc.

python_cryptanalysis. Cryptanalysis scripts for classical ciphers e.g. substitution, Vigenere etc. These are for practicalcryptography.com/cryptanalysis

matlab_speech_features. A set of speech feature extraction functions for ASR and speaker identification written in matlab.

python-neural-nets. various neural net implementations in python

spl_featgen. matlab speech feature generation scripts used internally in the Signal Processing Lab at Griffith University.

c_cryptanalysis. c_cryptanalysis

crossword_gen. A set of python scripts for generating crosswords (actually codewords) puzzles

julia_signal_processing. signal processing routines for julia

svm_matlab. matlab implementation of svm, mainly for learning purposes