文章基本信息

标题：Space Filling Curve for Data Filling: An Embedded Security Approach
本地全文：下载
作者：Siva Janakiraman ; K. Thenmozhi ; Sundararaman Rajagopalan 等
期刊名称：Research Journal of Information Technology
印刷版ISSN：1815-7432
电子版ISSN：2151-7959
出版年度：2014
卷号：6
期号：3
页码：188-197
DOI：10.3923/rjit.2014.188.197
出版社：Academic Journals Inc., USA
摘要：Embedded devices have taken a prominent role in todays data communication. Steganography, an ancient method has immense budding to shield electronic data from threats in the modern world. The focus on this study is to make use of Hilbert Space Filling Curve (SFC) to implement random steganography on a single chip embedded device that embeds textual information on grey scale images. The written embedded C program was optimized for in terms of code size and execution time and the results are compared. The results of the proposed method are also compared with a similar methodology hosted on an equivalent embedded device. The main aim of this implementation is to make use of the specialized bit operation capabilities of ARM processor to improve the security level of the embedding algorithm by introducing bit level arbitrariness in the selection of data to be embedded.