Comment Comment by kefs WhisperCore [1], developed by Moxie Marlinspike [2], solves this problem for Android users...[1] http://www.whispersys.com/screenlock.html[2] http://news.ycombinator.com/item?id=2609037 parent kefs 15 years ago
[1] http://www.whispersys.com/screenlock.html
[2] http://news.ycombinator.com/item?id=2609037