bpcs-steganography is a way of hiding information inside other information. It is used to conceal secret messages or data inside an image or other type of file. To do this, the message or data is broken into small pieces of information, which are then combined with the image or file in a way that is undetectable. When someone wants to view the hidden information, they have to use special software to put the pieces back together, so that they can decode the hidden message or data. BPcs-steganography is a way to keep information safe and secure while still being able to be used.