Hiding encrypted text in image steganography

Abstract

A mobile phone widely used nowadays and becomes more powerful than a computer for a few years. It can do the same function that a computer can do. Day after day the mobile phone has developed and become more important, but the confidential information remains to keep the challenge of security. This paper proposes a method for keeping the information by hiding text in an image. The proposed method increases randomization depending on the random key. It enhances security via encrypting the covered image with the key. The proposed method implemented by Java Platform Micro Edition (J2ME), since it supports a lot of APIs and features to mobile applications.