Abstract:
In recants years, The fast development of digital communication and information technology has
made it crucial to ensure secure data transfer between the sender and the recipient. Steganography
Thus, introduces a strong way to communicate secret data and conceal information in the right
multimedia carrier, like that image, both audio and video files. In this work, explores an innovative
approach to image steganography, integrating the Triple DES encryption algorithm a Random
Selection of Pixels technique as to enhance the safety and imperceptibility that of hidden data. The
encryption process involves the Triple DES algorithm for robust protection of confidential
information, while a strategic Random Pixel Selection method ensures discreet embedding within
the image. 3DES uses 168-bit key length which is much more secure than a 56-bit key of DES that
making it more resistant to many attacks. An additional layer of security is provided in 3DES
alternative use of DES. Even if one of the keys is compromised, the intruder would need to break
two more layers of encryption. Then, Random pixel selection can enhance the security of the
steganographic technique. By choosing pixels randomly and employing an 8-directional pixel
selection approach, the pattern of changes in the image becomes less predictable. This randomness
can make it is more difficult for opponents to detect the existence of secret information The
distinctive contribution of this work lies in its ability to significantly improve imperceptibility
compared to existing methods, offering a robust and visually seamless data hiding approach within
the realm of image steganography.
