title: How to encrypt and decrypt folder in android sdcard
body: <p>is it possible to encrypt the sd card folder r not please help me</p>
  
  <p>if it possible , what is the processor of encryption and decryption</p>
  
  <p>not possible , let me know what can i do for folder security in android sdcard  </p>
  
  <p>My file is here :/mnt/sdcard/image1.jpeg.</p>
  
  <p>So How to encrypt this file in android please help me
  and Android encryption support MBs r not</p>