[Solved] Computer Science Week 2 – Assignment: How Does a Simple Substitution Cipher Work?

Assignment Prompt & Instructions

### **Instructions**

## **Assignment Directions**

This assignment assesses CO-2. [[content page]](https://myclassroom.apus.edu/d2l/common/dialogs/quickLink/quickLink.d2l?ou=1335145&type=content&rcode=00D22884-7DC5-4408-809B-589E36B04C5A-5979)

For this assignment, you will use a substitution cipher tool to implement a simple substitution cipher.

1. Navigate to the substitution cipher tool on [PlanetCalc [webpage]](https://planetcalc.com/7984/)
2. Type the following into the textbox: “I want to get an “A” in this course to ensure I have a good GPA upon graduation.”
3. Ensure you select “Encode.”
4. Ensure you have selected “Create five-letter groups.”
5. Select “Calculate.”
6. Copy and paste the encoded cipher from the “transformed text” section (under the Calculate button) into a Word document.

### **Submission Instructions:**

– A Word document that contains the encoded cipher from the "transformed text" section.

**Be sure to review the following prior to submitting your assignment:**

– We strive for academic integrity in all aspects of education, and you are expected to uphold these standards when creating and submitting your discussion. View the [Standards of Student Conduct [webpage]](https://www.apu.apus.edu/student-handbook/university-policies-and-code-of-conduct/apus-student-code-of-conduct/standards-of-student-conduct/) for more information on what that means at APUS.
– Assignment Rubric

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– [Print a Rubric Preview [webpage]](https://community.d2l.com/brightspace/kb/articles/5376-review-feedback-and-rubrics#print-a-preview-of-a-rubric-attached-to-an-assignment-or-discussion)

**Resources & Supports**

– [Office 365 [wepbage]:](https://www.office.com/ "Office 365:") You have free access as an APUS student. Sign in with your MyCampus Email credentials.
– [Submitting and Confirming a Submission ](https://youtu.be/HY0ogyh-IhQ "Submitting and Confirming a Submission"): Watch this 3-minute video if you need guidance on submitting your assignment.
– [Review feedback and rubrics in Assignment [webpage]](https://community.d2l.com/brightspace/kb/articles/5376-review-feedback-and-rubrics#viewing-feedback-in-assignments): Review the "Viewing Feedback in the Assignments" section for details on accessing feedback or review the 1-minute [Understanding Grades [YouTube Video]](https://www.youtube.com/watch?v=NqGNw9d9ARc&list=PLxHabmZzFY6k04NnOD0XJqWwJWcesCN12&index=14).