1) Analyze how cryptography was used and describe how it grew within history.

2) List seven questions or things you don’t know about cryptography. For each question you list, indicate why it might be important to know the answer.

3) Describe situations in your life when you might need to use encryption or secret codes.

4) How important would it be to have enough understanding of the subject of cryptography to assess the strength of the code you used?

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Answer preview

 

Cryptography is the study of communications techniques that converts ordinary text into unintelligible texts allowing only the sender and receiver to view the content by encrypting the data using a secret key. It is used for user authentication as well as protecting the data. For many people’s understanding, the word encrypted means unbreakable walls that prevent specific data. However, the science of cryptography is rendering an unintelligible message to any sender and receiver in a specific protocol. In contrast, the process of concealing a secret message through cryptography is called encryption.

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