A Study on Strengthening Privacy and Cyber Security using Block Chain

Objectives: The work is to analyze the block chain technology to improve the privacy and cyber Security. Methods/ Statistical Analysis: The blockchain can be used in cloud to protect data stored in them and also block chain-based identity and access management system address the key challenges visage in IoT security. Findings: The findings show that the blockchain lends itself well to Internet of Things (IoT) applications. It provides more security in the exponentially growing networks and holds each part involved accountable in transaction. Finally conclude that the combination of block chain and IoT can provide a powerful approach which can significantly pave the way for new business models and distributed applications. Application/Improvements: The blockchain achieves safety and secrecy of distinctiveness and other private data in health care industry.  Keywords: Blockchain, Cyber Security and Health Care Industry, Internet of Things (IoT)