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OpenPseudonymiser is Copyright Julia Hippisley-Cox, University of Nottingham 2011

OpenPseudonymiser is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

OpenPseudonymiser is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

The DLL and JAVA libraries are released under the GNU Lesser Public License 3

The University of Nottingham thanks QResearch (www.qresearch.org) for contributing to the cost of developing this software.

OpenPseudonymiser makes use of the following Open Source libraries:

  • RSAEncryption Class Version 1.00 which is Copyright (c) 2009 Dudi Bedner
  • BigInteger Class Version 1.03 which is Copyright (c) 2002 Chew Keong TAN
  • The NHSNumber validation code is based on an Open Source work by Peter Fisher.
    The original NHSNumber valisation code can be found on here on GitHub