A survey paper on blockchain and its implementation to reduce security risks in various domains
Author · Lahore Garrison University Research Journal of Computer Science and Information Technology · 2023
Every technology with its powerful uses has issues connected to it and security is at the top of it. As forthe changing environment, the world has been shifting to Virtual Reality, the new coming world seemsto be the internet and blockchain technology which is more powerful than others and has its applicationsin every field, be it quantum computing, internet of things, security or others. This survey paper coversthe blockchain and its security in different fields of sciences and technology. We begin with theintroduction of blockchain and then discuss its structure. After that security issues have been highlightedwhich include attacks and their behavior in quantum computing, internet of things, cloud computing.Furthermore, we have discussed the most common types of attacks and the SRM model of blockchainfollowed by the conclusion.