Arabic text Steganography has gained increased attention in recent years, utilizing characteristics of Arabic language in hiding information. Arabic poetry system has an embedded binary representation that can be used for hiding secret data. In this work, we propose a steganography technique to utilize this binary redundancy available in the Arabic poetry system for steganography. The capacity of the proposed technique has been improved by inserting diacritics or kashida in some cases. Experimental results proved that the capacity of the proposed technique exceeds most of the previous techniques.
Speech is most common mode of communication between human. Human are trying to develop systems which can understand and accept the command via speech. This paper gives an overview of continuous speech recognition systems developed in different languages. This paper would be helpful for the researchers to find the brief overview of continuous speech recognition systems developed in different languages around the world and the recognition rate achieved by these system.