winzip icon

A - File Scrambler (Archive protection)

Email
Submitted on: 2/15/2015 10:17:00 PM
By: Ray2003 (from psc cd)  
Level: Advanced
User Rating: By 6 Users
Compatibility: VB 6.0
Views: 1966
 
     This program is a complete high-security file scrambler/encryptor. It's an alternative to a password-protected WinRAR file, with some differences. First of all, this is not a compressor, but primarily a file scrambler (encryptor) using very high security. The program can create an archive file up to a total of 100 GB, but it's too slow to accomplish that (due to the heavy byte scrambler algorithm) (~100-250 KB/s), with a total of maximum 2 billion directories and 2 billion files, no matter how deep the dir-tree is. The program also splits file to 100 MB archive files, so they can be stored separatedly for extra protection of your data. The algorithm uses a simple looking byte scrambler/encryption, but has uncrackable protection. No (gov-)authority will be able to crack the files unless they have the key. Current encryption standards use 256-bit keys(which are uncrackable atm), FileScrambler uses a totally different byte approach, and accepts keys up to 8192 bits (value is increasable because it's stored as a constant). See it for yourself! Also, this code contains several usefull code snippets for intermediate programmers, for example 'Using a linked list to store directory-trees with unlimited depth' and some other small details.. I hereby ask experienced programmers to check this program, search for bugs, give feedback and rate. I highly appreciate any feedback on this program. Thanks in advance!
 
winzip iconDownload code

Note: Due to the size or complexity of this submission, the author has submitted it as a .zip file to shorten your download time. Afterdownloading it, you will need a program like Winzip to decompress it.Virus note:All files are scanned once-a-day by Planet Source Code for viruses, but new viruses come out every day, so no prevention program can catch 100% of them. For your own safety, please:
  1. Re-scan downloaded files using your personal virus checker before using it.
  2. NEVER, EVER run compiled files (.exe's, .ocx's, .dll's etc.)--only run source code.
  3. Scan the source code with Minnow's Project Scanner

If you don't have a virus scanner, you can get one at many places on the net including:McAfee.com


Report Bad Submission
Use this form to tell us if this entry should be deleted (i.e contains no code, is a virus, etc.).
This submission should be removed because:

Your Vote

What do you think of this code (in the Advanced category)?
(The code with your highest vote will win this month's coding contest!)
Excellent  Good  Average  Below Average  Poor (See voting log ...)
 

Other User Comments


 There are no comments on this submission.
 

Add Your Feedback
Your feedback will be posted below and an email sent to the author. Please remember that the author was kind enough to share this with you, so any criticisms must be stated politely, or they will be deleted. (For feedback not related to this particular code, please click here instead.)
 

To post feedback, first please login.