Privacy preserving data storage technique in cloud computing
K. Kartheeban, A. Durai Murugan · 2017
During the end of this decade, cloud computing is becoming an important IT buzz word and is enhanced by way of a paradigm shift of the commercial capabilities technological know-how towards a subscription centered or pay-on-demand provider business mannequin to deal with; in many IT booms around the world. Cloud computing offering more services and data storage is one such important services offered by cloud computing. Since data is now not saved in the costumers own servers, cloud information storage requires the security issues distinctive on purchasers outsourced their data in the cloud service provider (CSP). Meanwhile depending on a single CSP for their external storage information shouldn't be very promising one from a client point of view. In addition, ensuring data availability as well as providing better privacy may also be done through dividing the consumer's input information into data modules and distributing them among the several available CSPs. In this algorithm a minimum number of CSPs should work together in order to receive entire information block. Therefore a Privacy Preserving Multi-Cloud Storage (PPMCS) algorithm is proposed which preserves privacy and availability of information in cloud computing by distribution of information among the multiple available CSPs.