Information Hiding Method Using Sharing Images

Information hiding is a technique of protecting secret information, which has widely been discussed in recent years. Many methods embed the secret information into an image. In this paper, an information hiding method that embeds the secret image into multiple images is proposed. Firstly, a random image R1 is created by using random number. Then the random image R1 and secret image S1 are used to create another random image R2. After that, secret image S1 is embedded into the random images R1 and R2. To embed another secret image S2, the random image R2 and secret image S2 are used to create another random image R3. Experimental results show that the effectiveness of the proposed method.