Debian package creation : Bart Martens, 1 April 2013.

Upstream source : http://code.google.com/p/slowaes/

The files js/aes.js, js/jsHash.js and js/cryptoHelpers.js contain this
copyright and license information :

  |  aes.js: implements AES - Advanced Encryption Standard
  |  from the SlowAES project, http://code.google.com/p/slowaes/
  |  
  |  Copyright (c) 2008   Josh Davis ( http://www.josh-davis.org ),
  |  Mark Percival ( http://mpercival.com ),
  |  
  |  Ported from C code written by Laurent Haan ( http://www.progressive-coding.com )
  |  
  |  Licensed under the Apache License, Version 2.0
  |  http://www.apache.org/licenses/

  |  jsHash.js: implements AES - Advanced Encryption Standard
  |  from the SlowAES project, http://code.google.com/p/slowaes/
  |  
  |  Copyright (c) 2008   Josh Davis ( http://www.josh-davis.org )
  |  
  |  Licensed under the Apache License, Version 2.0
  |  http://www.apache.org/licenses/
  |  
  |  sha2 portions adapted from jsSHA2 ( http://anmar.eu.org/projects/jssha2/ )
  |  Copyright Angel Marin 2003-2004 - http://anmar.eu.org/
  |  Distributed under the BSD License

  |  cryptoHelpers.js: implements AES - Advanced Encryption Standard
  |  from the SlowAES project, http://code.google.com/p/slowaes/
  |  
  |  Copyright (c) 2008   Josh Davis ( http://www.josh-davis.org ),
  |  Mark Percival ( http://mpercival.com ),
  |  Johan Sundstrom ( http://ecmanaut.blogspot.com ),
  |  John Resig ( http://ejohn.org )
  |  
  |  Licensed under the Apache License, Version 2.0
  |  http://www.apache.org/licenses/

The files php/cryptoHelpers.php, php/aes_small.php and php/aes_fast.php contain
this copyright and license information :

  |  cryptoHelpers.php: implements AES - Advanced Encryption Standard
  |  from the SlowAES project, http://code.google.com/p/slowaes/
  |  
  |  Copyright (c) 2008   Josh Davis ( http://www.josh-davis.org ),
  |  Mark Percival ( http://mpercival.com ),
  |  Johan Sundstrom ( http://ecmanaut.blogspot.com ),
  |  John Resig ( http://ejohn.org )
  |  
  |  Ported from JavaScript to PHP by ALeX Kazik
  |  
  |  Licensed under the Apache License, Version 2.0
  |  http://www.apache.org/licenses/

  |  aes.php: implements AES - Advanced Encryption Standard
  |  from the SlowAES project, http://code.google.com/p/slowaes/
  |  
  |  Copyright (c) 2008   Josh Davis ( http://www.josh-davis.org ),
  |  Mark Percival ( http://mpercival.com ),
  |  
  |  Ported from C code written by Laurent Haan ( http://www.progressive-coding.com )
  |  
  |  Ported from JavaScript to PHP by ALeX Kazik
  |  
  |  Licensed under the Apache License, Version 2.0
  |  http://www.apache.org/licenses/

  |  aes.php: implements AES - Advanced Encryption Standard
  |  from the SlowAES project, http://code.google.com/p/slowaes/
  |  
  |  Copyright (c) 2008   Josh Davis ( http://www.josh-davis.org ),
  |  Mark Percival ( http://mpercival.com ),
  |  
  |  Ported from C code written by Laurent Haan ( http://www.progressive-coding.com )
  |  
  |  Ported from JavaScript to PHP by ALeX Kazik
  |  
  |  Licensed under the Apache License, Version 2.0
  |  http://www.apache.org/licenses/

The file python/aes.py contains this copyright and license information :

  |  aes.py: implements AES - Advanced Encryption Standard
  |  from the SlowAES project, http://code.google.com/p/slowaes/
  |  
  |  Copyright (c) 2008    Josh Davis ( http://www.josh-davis.org ),
  |  Alex Martelli ( http://www.aleax.it )
  |  
  |  Ported from C code written by Laurent Haan ( http://www.progressive-coding.com )
  |  
  |  Licensed under the Apache License, Version 2.0
  |  http://www.apache.org/licenses/

The files in the ruby/ directory have this copyright and license :

  |  Copyright (c) 2007 Alex Boussinet
  |  
  |  Permission is hereby granted, free of charge, to any person obtaining
  |  a copy of this software and associated documentation files (the
  |  "Software"), to deal in the Software without restriction, including
  |  without limitation the rights to use, copy, modify, merge, publish,
  |  distribute, sublicense, and/or sell copies of the Software, and to
  |  permit persons to whom the Software is furnished to do so, subject to
  |  the following conditions:
  |  
  |  The above copyright notice and this permission notice shall be
  |  included in all copies or substantial portions of the Software.
  |  
  |  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  |  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  |  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  |  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  |  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  |  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  |  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

The Debian packaging is
Copyright (C) 2013 Bart Martens <bartm@knars.be>
and is licensed under the GPL version 3, see :
/usr/share/common-licenses/GPL-3