In these modern times, we can see terms like NFT's and cryptocurrencies have started to become more popular by the day. A lot of money goes into the crypto space, so with the rise of cryptocurrencies, we can see the rise of security measurements too. One such security measure is the need of Cryptography in Network Security. Network security has become an important part of the modern communication system. The need for network security arose to maintain the confidentiality and integrity of the information and to protect it from unauthorized access.