Digg this

Originally posted 2012-11-13 14:24:42. Republished by Blog Post Promoter

Encryption key Dugg.

UPDATE: Here’s more, from no less than Ed Felten (via Instapundit). If you need a program to follow what the heck’s going on here, try Ben Manevitz.  And if you don’t mind a brainache, read this from Marty.