moin moin,

Modern safe-cracking, listening to decryption to discover the private
key.

http://lists.gnupg.org/pipermail/gnupg-devel/2013-December/028102.html

ciao,

der.hans

-- 
"I get my copy of the daily paper, look at the obituaries page, and if I’m not there, I carry on as usual."

Patrick Moore