In the current age there is need of data security in every field. This paper deals with text data security. In this area there are several research works have already been done and some in progress. But, there is still the need of data security is required in this field. The aims of this paper are to explore the text data security area, discussed the method used and find the capability of the algorithm used. Based on the analysis and discussion finding the gaps and identify it is the goal. So that proper exploration of this field has been done to find out the better way to secure the text data.