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Cipher, Plain text, CipherText

Plaintext is the input to an encryption algorithm. Ciphertext is the unreadable output of an encryption algorithm. Plain text means its text that hasn't been formatted (i.e., a plain text file)

Additional Reading

https://www.geeksforgeeks.org/transforming-a-plain-text-message-to-cipher-text/

https://en.wikipedia.org/wiki/Ciphertext

Online calculator (cipher)

Suggested Video

Video #2: https://youtu.be/YqfAZbiZUEY

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