Main Article Content
Abstract
In the growing phase of science and technology, it is very difficult for every developer to keep the information secret for everyone. Attacker break these information cycle through any loopholes and every single bit can be transferred from a medium which can be wired or wireless and in that medium loopholes can be created and attackers enter to these loopholes and access the secret information. These types of attacks occurred in the year May 2017 where the attacker can block the hard drive of the affected PC and demand high money which is about 500000 INR.It would provide a time span of 3 intervals and is increased by 50% after each interval is over.At the end of the third interval, the data in the PC is deleted automatically. The demandedmoney wasin the form of bitcoins and such types of organizations do not share any information about their customers according to their policy. There cannot be any trace of money in which account it will be transferred. These attacks are a kind of deep learning and this paper discusses the various types of such attacks and their defense in the technology of deep learning. The pape does a comprehensive study on each type of attacks and gives a summary of the defense as well.