The following are the main research questions:

  • Give a brief description of steganography
  • How data can be secured using steganography?
  • What are the tools and techniques used in it?
  • How the information can be hidden?
  • What are the methods used for hiding the information?
  • In what kind of applications steganography can be implemented?
  • How it can be implemented in different applications?
  • How steganography can be detected?
  • What are the methods used for detecting?
  • Is steganography safe for hiding the information?
  • What are the advantages and disadvantages of using it?