Phondanai Khanti phondanai

Symmetic encryption

For symmetic encryption, you can use the following:

To encrypt:

openssl aes-256-cbc -salt -pbkdf2 -e -in audio.wav -out audio.wav.encrypted

To decrypt:

	# Kernel sysctl configuration file for Linux
	#
	# Version 1.12 - 2015-09-30
	# Michiel Klaver - IT Professional
	# http://klaver.it/linux/ for the latest version - http://klaver.it/bsd/ for a BSD variant
	#
	# This file should be saved as /etc/sysctl.conf and can be activated using the command:
	# sysctl -e -p /etc/sysctl.conf
	#
	# For binary values, 0 is disabled, 1 is enabled. See sysctl(8) and sysctl.conf(5) for more details.

	#!/bin/bash
	# version 2 thanks to @dhx-mike-palandra

	echo "Creating /etc/NetworkManager/conf.d/99-forticlient.conf..."
	sudo cat > /etc/NetworkManager/conf.d/99-forticlient.conf << 'EOF'
	[keyfile]
	unmanaged-devices=interface-name:~vpn*,type:tun
	EOF

	if [ $? -eq 0 ]

	# License: BSD 3-clause
	# Authors: Kyle Kastner
	# Harvest, Cheaptrick, D4C, WORLD routines based on MATLAB code from M. Morise
	# http://ml.cs.yamanashi.ac.jp/world/english/
	# MGC code based on r9y9 (Ryuichi Yamamoto) MelGeneralizedCepstrums.jl
	# Pieces also adapted from SPTK
	from __future__ import division
	import numpy as np
	import scipy as sp
	from numpy.lib.stride_tricks import as_strided