GLCM and PCA based Image Steganography using Chaos-based Encryption
Norkit Lepcha, Barjinder Singh Saini, Indu Saini · 2018 International Conference on Advances in Computing, Communication Control and Networking (ICACCCN) · 2018
The image steganography is the technique which can provide security to sensitive data. The various methods are designed so far to generate efficient stegno image. The genetic algorithm is applied in the existing system to detect edges from the images and on the detected edges text is inserted to generate final stegno image. In this research work, the stegno image is generated using the GLCM algorithm for the features extraction. The PSO algorithm is applied to detect portion from the image in which we need to insert text. The PCA Algorithm is applied to extract useful features of image. The performance of proposed modal is tested in MATLAB and it is analyzed that proposed technique performs well in terms of PSNR and MSE.