As is known, the best way to protect a confidential information is to hide its presence.

The problem of information safety is one of most difficult for today. There is a set of criptographic data protection methods, but majority of them has essential lack: the presence of the encoded data attracts the special attention. As is known, the best way to protect a confidential information is to hide its presence.

To hide the information BDV DataHider packs the data into a bitmap. The user chooses two files: the image and the file which is necessary to hide in this image. In result the program creates a bitmap, almost same as the original. With the help of same program from such bitmap it is possible to take a stored there file.