The easiest thing to do is to simply not take electronic devices with you anywhere in the world, otherwise there is a slight risk of someone wanting to understand the information contained within it.<p>If you think there is a risk, and you take a device, obviously FDE is a requirement, although, that could be seen as "suspicious".<p>The easiest thing to do is to fill up TB's of HDD's with useless information. Random pictures, documents, perhaps thousands of people's contact information downloaded from a public source. Store any "important" documents as random file names, perhaps inside archives or volumes that need decrypting. Or not at all, instead "in the cloud" but still encrypted so that you can travel without worrying about somebody accessing your information. Make deliberate "suspicious" file names, make them believe a file is encrypted (a 50GB file named "totally not a hidden volume.hiddenvolume") and maybe they will waste time trying to open the volume only to realize it contains thousands of pictures of naked molerats.<p>Clearly you need to be smart about crossing borders with electronic information these days, and not having any with you seems to be the best course of action.