0
votes
0answers
60 views

How do I prevent a thief from reading my SD card?

If my device is lost or stolen, how can I prevent others from reading the contents of the data on the SD card?
5
votes
3answers
22k views

How do I decrypt files on my SD card that I encrypted using the Settings?

I have files that I used to copy from my SD card to my PC using the USB Mass Storage option under the "USB connection" pop-up. I checked the flag under Settings->Location & Security->Data ...
3
votes
3answers
1k views

Why do some Android apps need access to my SD card and fine location?

I understand why apps like Maps need to know my specific location, but is it safe to allow any application to access these things? Are there any clues as to which apps are safe and which aren't? ...
16
votes
6answers
4k views

How do I secure/encrypt SD card data transparent to apps?

Are there any off-the-shelf options for securing the contents of an SD card so that files written by apps writing to SD are encrypted? If so, what is the best option? I'm looking for something for ...