Message Segmentation and Image Blocking to Secure Data Steganography

Text messages are considered one of the most common types of data circulating through social media, which requires protection due to the fact that they contain confidential information or information of a personal nature that no unauthorized person is allowed to see. In this research paper we will introduce a method to secure LSB2 method of hiding secret message, this method will based on secret message decomposition to divide a message into various segment, the each segment will be hidden in a selected image block. The hiding method will be associated with a complicated private key; this key will contain a complex structure to increase the hiding method security by preventing the hacking process performed by unauthorized persons.