Looks like Yahoo getting in on end to end email encryption. As well as blackberry working on a secure tablet after purchasing secusmart. http://www.pcworld.com/article/2897132/yahoo-puts-email-encryption-plugin-source-code-up-for-review.html http://www.stuff.co.nz/technology/gadgets/67415961/blackberry-to-make-tablets-spyproof-for-govt-corporates