Efficient key generation algorithm in PDP (Provable Data Posesion)

Abstract

Recently, data outsourcing is in trend because of high data generation growth. People are using Remote Data Storage System to use their data remotely anywhere any time via internet. While accessing data via internet and outsourcing data on online storage, client should think about various issues like network bandwidth, Data integrity, Availability of data. Out of this issue we are focusing on “Provable Data Possession”. It is related to integrity of outsourced data of user. To check integrity of outsourced data, in many literatures different PDP schema are proposed. But they have some limitation regarding key generation and few others as mentioned in our work. So we have focused on improved and efficient key generation in PDP schema. We have developed such PDP scheme which reduce the overhead on user’s side with limited computation resources and efficient generate secure key for our PDP schema