Privacy of Medical Big Data in Healthcare Cloud Using Fog Computing Facility with Stegno and Cryptography

Abstract

In some hospitals, patient details are maintained as a hardcopy like report due to may be of their financial crisis. In most of the hospitals, records are maintained as a hard copy. As a result it will create a large amount of memory, it is so complex that we can’t manage such type of data using existing and outdated equipments. In this paper we propose an efficient storage system for patient information. Through this system we are providing a security system for patient and hospital details. Cryptography and steganography are the two main networking techniques that we are going to use. To secure the record; we are implementing an efficient system using cryptography and steganography system. Patient details are stored in cloud for memory management and it will be the easy way to access the data. We are providing permission key to access the patient details. No one can access the information without the knowledge of doctor. So through this a security level is increased by storing data using crypto steganography methods. The proposed methodology is based on cloud storage and cryptographic techniques like image crypto, Fog computing. Patient details play a key role in healthcare, so this system helps the patients and hospitals to easily access the required data without any security breach.