I work on reversible image steganography. If your writing skill is good and you wish to do a research in that field, just contact with me. The process is simple.
1. We will study a number of article.
2. We will try to critic on the state of art.
3. We will find solutions for the raised issue.
4. We will experiment the proposed model to test its justification.
5. You will write an article.
6. We will submit it to a journal
I may ensure you that we will publish at least one article in a year in an SCI/SCIE journal. But, you should have a good skill in writing English. I will teach you the research methodology.