How to securely store files in Windows

by Ross McKillop on October 10, 2007

Security Windows

This tutorial will guide you through setting up TrueCrypt, an easy to use and open-source/free encryption utility that allows you to store files in a secure ‘volume’ on your hard drive.

  1. At the end of the TrueCrypt installation, you’ll be prompted to click OK. Go for it.
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  3. When asked if you want to read the Beginner’s Tutorial on using TrueCrypt, click No. This tutorial will guide you through everything.
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  5. Launch TrueCrypt from your start menu, and click the Create Volume button.
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  7. Make sure that Create a standard TrueCrypt volume is selected, and click Next.
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  9. Click the Select File… button.
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  11. Give your encrypted ’storage file’ (volume) a name. Do not select an existing file, or it will be over-written. Click the Save button when you’re done.
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  13. Back at the Volume Location screen, click Next.
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  15. Review the info on the Encryption Options page - but leave the defaults selected unless you’re sure you want to make changes. Click Next.
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  17. Now decide how large you want this encrypted volume to be. If you’re only going to store text files, .doc/.xls or other Office files - you may want to keep this fairly small. I made mine 50MB. Click Next when you’re ready to move on.
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  19. Now enter a password in the spaces provided. The longer and more unique the password (ie. use special characters like @ # $ % * + etc) the better. Again, click Next.
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  21. Now move your mouse around the Volume Format window. You’ll notice that as the cursor moves, the Random Pool changes as well. The cursor movement helps to create a unique value that TrueCrypt will use. After about 30 seconds of mouse shaking, click the Format button.
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  23. And now your encrypted volume will be created. Depending on how large you decided to make the file and how fast your PC is, this can take anywhere from a few seconds to a few minutes.
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  25. When it’s done, click OK.
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  27. Now you can Exit out of the Wizard.
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  29. Back in the main TrueCrypt window, click the Select File… button.
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  31. Navigate to the file you created back in step 6, select it, and click Open.
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  33. Now pick a drive letter that you want this ‘volume’ to use. I opted for F:, the next available drive letter on my PC. Click Mount.
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  35. Enter your password and click OK.
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  37. Your encrypted volume will mount itself as the drive letter you selected.
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  39. Open “My Computer” and select your newly created drive.
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  41. Now you can copy or move files to this volume, and they’ll be encrypted on the fly.
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  43. Back in TrueCrypt, unmount the drive by clicking the Dismount button.
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  45. Your F: (or whatever letter you selected) drive will disappear. The files stored on that volume are now only accessible by re-mounting the volume and entering your password.
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    University Update - Open Source - How to securely store files in Windows
    10.10.07 at 4:49 am

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