If you are concerned about the cops getting access:
http://www.theatlantic.com/technology/ar...nt/480861/
And, Android phones are easier for the cops to crack:
http://money.cnn.com/2016/02/25/technolo...ncryption/
Tails is likely the most secure OS in the World (runs on Debian):
http://www.theverge.com/2014/4/29/566488...l-ever-own
And, you can download VeraCrypt for some extra security:
https://veracrypt.codeplex.com/
I am not saying that you need any of the above tools; only that they are available!
http://www.theatlantic.com/technology/ar...nt/480861/
And, Android phones are easier for the cops to crack:
http://money.cnn.com/2016/02/25/technolo...ncryption/
Tails is likely the most secure OS in the World (runs on Debian):
http://www.theverge.com/2014/4/29/566488...l-ever-own
And, you can download VeraCrypt for some extra security:
https://veracrypt.codeplex.com/
I am not saying that you need any of the above tools; only that they are available!