Tree Based Parity Check Scheme for Data Hiding
Sampath Kumar Dara, A. Harshavardhan · 2012
The information hiding deals with distortion reduction using steganography and security enhancement using cryptography. Distortion reduction is done using Tree Based Parity Check which uses Majority vote strategy. The Tree Based Parity Check is very optimal for cloaking a message on image. The proposed majority vote strategy results in least distortion. The SHA-1 algorithm is implemented for security enhancement. The result obtained in proposed method works effectively even with large payload.