Badge

 encryption Earned 100 upvotes for at least 20 answers in the tag.

This badge has been awarded 11 times. Recently awarded to:
Rook 21.2k11969
Gilles 10.1k22158
Tom Leek 24.9k42668
dr jimbob 11.7k1656
AviD♦ 20.3k545114
Polynomial 32.5k1066135
Jeff Ferland♦ 21.4k23388
nealmcb 10.2k2371
Rory Alsop♦ 32.5k333154
D.W. 44.8k261156
Thomas Pornin 82.6k16155289