'bouncy-castle-java' is a gem redistribution of "Legion of the Bouncy Castle Java cryptography APIs" at http://www.bouncycastle.org/java.html

Redistributed by Hiroshi Nakamura <nahi@ruby-lang.org>.

This package is redistributed under the same terms of Bouncy Castle's license; see LICENSE.html for more details.

Object code and source location:
  lib/bouncy-castle-java.rb: http://github.com/nahi/bouncy-castle-java/
  lib/bcmail-jdk15-146.jar:  http://www.bouncycastle.org/download/bcmail-jdk15-146.tar.gz
  lib/bcprov-jdk15-146.jar:  http://www.bouncycastle.org/download/bcprov-jdk15-146.tar.gz

For export classification in the United States of America, see;
  http://www.bouncycastle.org/wiki/display/JA1/Frequently+Asked+Questions