Abstract

Steganography, the study of invisible communication, deals with ways of hiding the existence of the communicated data in unsuspected digital media, such that it remains confidential. The objectives to be considered in the steganography methods are high capacity, imperceptibility and robustness. In this paper, a new data hiding scheme based on magic square blocks is proposed to obtain better image quality and higher embedding capacity while scrambling the secret image using magic square provides security. In the proposed method, a secret digit is embedded into each cover pixel pair with the help of a reference matrix consisting of connected magic square blocks. The experimental results evaluated on 6 cover images show that the new scheme can enhance the security significantly compared with other spatial domain based approaches preserving higher visual quality of stego images at the same time.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.