Cloud Security Issues in Terms of Data Leakage
Vijetha Rudra, Ch.Teena Chowdary, P. Shravan, Swetha, Ch. · Zenodo (CERN European Organization for Nuclear Research) · 2018
The data owner will store the data in the cloud. Every user must registered in the cloud. Cloud provider must verify the authorized user. If someone try to access the account, data will get leaked. This leaked data will present in an unauthorized place (e.g., on the internet or someone's laptop). In this paper, we propose Redundancy of data that collectively approaches the security and performance issues. In Redundancy methodology, we have to select the file and then store the particular file in the cloud account. In order to provide security we are going to implement REDUNDANCY concepts. Now we divide the file into various fragments based on the threshold value. Each and every fragments are stored in the node using Graph-Coloring. After the placement of fragments in node, it is necessary to replicate each fragments for one time in cloud.