Hands-on 7 common concepts from Cryptography algorithm by Node.js

Inspired by the video from Fireship. Ref: https://www.youtube.com/watch?v=NuyzuNBFWxQ

NOTE:

• Should not use MD5 to encrypt data as it's very easy to be cracked

7 common concepts were covered following order in this projects are:

• HASH

• SALT

• HMAC

• SYMMETRIC ENCRYPTION

• ASYMMETRIC ENCRYPTION

• KEYPAIRS

• SIGNING