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https://www.poyyayil.ch
not yet much to see there. it's the private homepage of the company owner. go there if you'd like to get to know more about him.
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https://www.boarderzone.net
this is where the action is: this site hosts all the code that resulted from former projects. go there if you're having mainly development interests.
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http://www.intellicastle.org
Android cryptography package
the BouncyCastle Java Cryptography Extension (JCE), repackaged for use on Android devices.