I want to start with Java Application for Data Hiding in which image is kept as watermark.I want to start with this app but I have no idea how to start with it..I am vc++ programmer but i m not familiar with java so plz If u could help me with "which tool is used to make GUI app and what library i should use.please help

Thanks for reply.Can u suggest something for Image hiding or something related to Images.

Thanks a lot....merry xmas and happy holidays!!Enjoy