Data Hiding Using Least Significant Bit Approach

摘要

Exchanging data over the internet is a critical issue due to security problems. Transmitting data from source to a destination is not any easy task in the sense of security, and hiding data such as text documents into JPEG image is well known problem in the area of data security to prevent these documents from attacks. In this paper, we implemented the Least Significant Bit technique to hide data such as doc file into image of JPEG format and send the image from a source to a destination through a wireless network (or the Internet), then extract the hidden file by using a special application. The results show robustness of the used technique.