If you created the archive to protect the files or folders on your system, you should skip down to the section titled, “Eliminate any possible unencrypted copies of the file” once you are done encrypting files and follow the instructions there to make sure no unencrypted copies of things are lying around where some snoop can find them. If you don’t fancy committing yourself to full device encryption, there are a small number of Encrypt Android apps in the Play Store that offer up a section of different features, including single file, text, and folder encryption options. report. I need to replace a cassette for CS-HG500-10 but want to go XT, Rebuilding when current house has a mortgage, Make a minimal and maximal 2-digit number from digits of two 3-digit numbers, Schwarzschild solution, stress-energy side of Einstein's equation. This approach involves encrypting everything that is stored in a folder. Cloud Security . Right-click the file or folder you want to encrypt.