A Review of Arabic Text Steganography

Steganography is allowing separate parties to send confidential data between each other as it permits users to hide data in different digital modes and types of image, text, audio/video etc. The most difficult technique of steganography is text as it has fewer amount of redundancy as well as minor variations could be detected easily. While inserting data in a text file, the main concern is its structure as the structure of the text document should remain the same “not transformed” and matching over by means of the text document file is transparent through saving, written and recovery phase. If the structure of the text file gets transformed the whole sense of the text file changes on the other hand in other digital methods, the variations could be completed effortlessly without even creating any noteworthy modification on the concerned output. Our report discusses the Arabic steganography methods, what are the weaknesses in each of them, what techniques are considered the best and the details of each type that makes them better or worse than the other techniques.