openpgp-keychain/openpgp-keychain — pull request #350 by uberspot (2014-03-06 13:29:52+00:00)
Title: add lock icon for 'Encrypt to..' multiselect option

A possible icon for the Encrypt to.. option. #171
It's not perfect but a lock does suggest encryption or securing of some sort so it's the most appropriate from the official android icons. :)