Friday, 31 January 2020

MATLAB code of Brain tumor detection using Segmentation and Morphological Operation

Biomedical field is very emerging field. Most of the researchers are working on the same field. Most of the peoples are do not take care of their health in this competitive and busy world. Now days their are various tests in medical field to diagnose various diseases, but these tests are very costly and it is not affordable by many of the common peoples. Most of the scientists and researchers are working to reduce the cost of the various health tests. 

Thursday, 16 January 2020

MATLAB code of LSB based Audio Steganography.

Steganography is a branch of information security. There are various types of steganography but in this post we specifically highlight importance and implementation of Audio Steganography in MATLAB. Audio steganography falls into different categories like 
1. Transform based audio steganography
2. Sample modification based audio steganography

Monday, 13 January 2020

MATLAB code of DWT based Audio Steganography (Hiding Text into Audio)

Stegangraphy plays most important role in area of information security. Most of the researches are working on above topic. In this information era we need to protect the data by using various steganographic methods. In previous few post we seen