Adaptive Hiding Algorithm Based on Mapping Database

International Journal of Interactive Mobile Technologies

article

Ismael AbdulSattar Jabbar¹  Shaimaa Hameed Shaker² 

[1] College of science, Computer department, University of Mustansiriyah;Computer department, University of technology

关键词: Information hiding;    Hash function;    message digest 5 (MD5);    Database;    stego-systems.;   

DOI  :  10.3991/ijim.v17i01.36723

学科分类：社会科学、人文和艺术（综合）

来源: International Association of Online Engineering

【 摘 要 】

Information hiding one of the important field of security which provide secure level for the information. Achieving multi levels of security system often researchers used cryptography side by side with steganography. Utilizing message digest algorithm to play the role of crypto which is extracted from secret created database. Message digest algorithm (MD5) used two times as one-way function to provide data integrity. The implemented system evaluated based on peak signal to noise ratio (PSNR) metric and the best value reaches 62.46. the proposed system works in adaptive behavior due to the different use of images as well as the selected point could be used to generate the hash code as well. The implemented system reaches up to sufficient level of security through using both steganography and cryptography.

【 授权许可】

CC BY