title: Protection program for files and folders
body: <p>The project is a security program that locks files and folders using Java<br>
  I have two ideas:</p>
  
  <p>First: Hiding the file or folder in Windows Kernel level<br>
  I cannot find a way to do this at this moment.<br>
  How can I do this? Are there any helpful tips?  </p>
  
  <p>Another solution: Create a new extension Windows cannot read and close it with a password.<br>
  Transformed the desired file to zip file and then read it as bytes and stored in a file with the new extension I have created.
  Here are two problems: Reading the bytes takes a long time and if the file size is large (larger than 200 MB) it produces an error as the runtime memory is full.  </p>
  
  <p>How do you solve these problems?<br>
  Are there ways to protect files and folders except those two methods??  </p>
  
  <p>*If anything is not clear ask me please.  </p>
  
  <p>thanks for help </p>