Dear, song about Public Key Infrastructure. May you can like it: https://youtu.be/Qp9JriLfH1w
Regards Jan -- Jan Dušátko Phone: +420 602 427 840 e-mail: j...@dusatko.org SkypeID: darmodej GPG: http://www.dusatko.org/downloads/jdusatko.asc
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