Arabic Text Steganography Using Unicode of Non-Joined to Right Side Letters

Journal of computer sciences

Obeidat, Atef A.¹ 

关键词: Information Security;    Arabic Text;    Steganography;    Text Hiding;    Unicode;   

DOI  :  10.3844/jcssp.2017.184.191

学科分类：计算机科学（综合）

来源: Science Publications

【 摘 要 】

Steganography is a technique for hiding data in media in a way that makes its existence hard to detect. Text files are a preferable format for use in steganography due to the small storage size of such files. This paper presents an Arabic text steganographic algorithm based on Unicode. The algorithm imposes a minimal change on connected letters without any change in size and shape. The experiment resulted in a high capacity rate ratio of about 180 bit/KB and low modification rate less than 90 letters/KB.

【 授权许可】

CC BY