A Review paper based on Cryptography and Network Security

Abstract: With the arrival of the World Wide Web and the emergence of ecommerce operations and social networks, associations across the world induce a large quantum of data daily. Information security is the most extreme introductory issue in guaranteeing safe transmission of data through the web. Also, network security problem is now obtained essential as the community is relocating towards digital information age. As further and further druggies connect to the internet it attracts a lot of cyber-attacks. It’s needed to cover computer and network security i.e., the critical issues. The nocuous capitals make an issue in the system. It can use the means of different capitals and guard the means of its own. In this paper we provide an overview on Network Security and various ideas among which Network Security could be perfect i.e., Cryptography.

Keywords: Security, Threats, Cryptography, Encryption, Decryption