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hello everybody today Iamp;#39;m going to show you how we can write a substitution Cipher encryption program basically speaking what weamp;#39;re going to do is that we have a message to hide the message we can encrypt it by replacing every instance of one character with another chosen at random using the same key we can then decrypt the message when I was at my University I took an intro to cyber security course I turned this program in as a final assignment and I did get an A on it I donamp;#39;t know maybe itamp;#39;ll help you at the very least itamp;#39;s a good exercise all right letamp;#39;s get started everybody we will Begin by importing the random module as well as the string module letamp;#39;s create a string of characters named chars whatever characters you would like to use for your encryption program list them here as a string however this can be a lot to write I think a better solution would be to import some constants from the string module Iamp;#39;m going to
