Information is a valuable asset. Information includes both in electronic and physical forms such as paper, video or
knowledge .With the development of the network and information technology, information security has become the key of
information technology in 21st century. Today we are living in “Information world” because information is present everywhere
and it’s so important for us. If we are in education world or business world then we all want the required information is it’s
“security”. If we want to handling and doing any work we always want to updated according to current scenario. So first of all
we have to check that the information is wrong or not and the information is totally secure
