Analytical study on privacy attack models in privacy preserving data publishing

Privacy attack on individual records has great concern in privacy preserving data publishing. When anintruder who is interested to know the private information of particular person of his interest, will acquirebackground knowledge about the person. This background knowledge may be gained though publicly availableinformation such as Voter's id or through social networks. Combining this background informationwith published data; intruder may get the private information causing a privacy attack of that person.There are many privacy attack models. Most popular attack models are discussed in this chapter. The studyof these attack models plays a significant role towards the invention of robust Privacy preserving models.