Geometric Form Algorithm for Data Hiding

Abstract

Abstract Hiding digital data is one of the arts of hiding information in the internet. This technique has an important role in the field of information security. Transmission of information over communication networks exposes it to theft from attackers and hackers. One solution of avoiding this problem is to hide the information in image so that the targeted message will not be known to repel the attention of thieves. In the proposed algorithm, the hiding of data is based on rearranging the target data and distributing it in a frame called Geometric Frame (GF) that have dimensions with the same dimensions of the cover image. The proposed algorithm is able to achieve the basic metrics used in steganography. In addition, the secret key improves the security objectives. The image quality for stage image will be improved due to ability to choosing the suitable frame for message bits. The proposed Geometric Form algorithm shows a significant result compared with the other related works.