Alkhraisat Habes
Information Hiding in BMP image Implementation, Analysis and Evaluation
Steganography comes from the Greek words steganos, roughly 
translating to “covered writing”. 
Steganographic techniques allow one party to communicate information to another 
without a third party even knowing that the communication is occurring. The ways 
to deliver these “secret messages” 
vary greatly. This paper explores several methods in detail, and attempts to 
test them out in code, and in practice, through several examples.
“The goal of steganography is to hide 
messages inside other harmless messages in a way that does not allow any enemy 
to even detect that there is a second secret message present.”