Development of a Robust Stenographic System for Embedment of Sensitive Informationw

The practice of enclosing information so that it is difficult or impossible to detect its presence inside other information is known as steganography.Digital photographs are among the most often used steganography carriers, while there are many more available steganography's.It is becoming more challenging to use steganography to secure digital photos, communications, or private materials due to recent advancements in steganography.Steganalysis is a useful tool for quickly identifying hidden data in carrier files.In this study, a new steganographic method for secret conversations between two private individuals is presented.This paper presents a methodology that combines cryptography and steganographic methods.First, a hidden image is transformed into a text document.Next, a key-based encryption method is used to encrypt the created text, creating a cipher text.Lastly, the cipher text is embedded into a cover image.A threshold-based approach is used to carry out this embedding procedure, inserting secret message bits into the cover picture only in specific pixels.Make it impossible for a third party to find and extract the secret message in order to ensure message confidentiality.