Back close

Linear Coding Method to Improve Embedding Efficiency of Cover Image in Image Steganography

Project Incharge:Mrs.Malathi P
Co-Project Incharge:Meera M
Linear Coding Method to Improve Embedding Efficiency of Cover Image in Image Steganography

This project aims to propose a method for improve the embedding efficiency of a grayscale cover image for image steganography. Linear coding (matrix embedding) method is used for embedding the message in the cover image so that the capacity of the cover image is utilised efficiently. Compressed domain embedding techniques has proven to be resistant against many steganalysis techniques, yet the capacity of the medium is constraint. The number of non-zero quantized coefficients will be less than the actual number of DCT coefficients, which reduces the capacity of the cover image. This project proposes a method to embed the message using an extension to hamming code, which was proven to improve the embedding capacity. It also compares the results with existing techniques.

Sample screenshots

Related Projects

Pedagogy for Autistic Students in Computing Education
Pedagogy for Autistic Students in Computing Education
A study on the utilization of student welfare schemes offered by Government of Tamil Nadu in Coimbatore district.
A study on the utilization of student welfare schemes offered by Government of Tamil Nadu in Coimbatore district.
Center of Excellence in Advanced Materials and Green Technologies
Center of Excellence in Advanced Materials and Green Technologies
Women’s empowerment: Socio-democratic engagement through legal awareness and financial literacy
Women’s empowerment: Socio-democratic engagement through legal awareness and financial literacy
Verification of Sub-national Claims for TB Free Status in Lakshadweep and Kerala, India
Verification of Sub-national Claims for TB Free Status in Lakshadweep and Kerala, India
Admissions Apply Now