International Journal of Computing Science and Information Technology (IJCSIT)
Privacy is the main concern in the present world. Privacy is becoming an increasingly important issue in many data mining applications in various fields like medical research, intelligence agencies, hospital records maintenance etc. Suppose there exsists an anonymous database (e.g. containing medical records) then the objectives include how to still preserve the privacy while updates are being made into the current anonymous database by preserving the privacy of the user and confidentiality of the database.