How is Image Steganography different from cryptography?
Cryptography and steganography are both methods used to hide or protect secret data. However, they differ in the respect that cryptography makes the data unreadable, or hides the meaning of the data, while steganography hides the existence of the data.
In this project user needs to run the project. The user has two tab options – encrypt and decrypt. If the user select encrypt, the application gives the screen to select the image file, information file and option to save the image file. If the user select decrypt, the application gives the screen to select only the image file and ask the path where the user wants to save the secrete file. This project has two methods – Encrypt and Decrypt. In encryption, the secrete information is hiding in with any type of image file. Decryption is getting the secrete information from the image file.