F23SEC220L2-Part1SymmetricEncryptionInstructions_233
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School
Seneca College *
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Course
220
Subject
Information Systems
Date
Dec 6, 2023
Type
docx
Pages
2
Uploaded by MinisterAlpacaMaster987
SEC220
Lab 2 Part 1 Symmetric Encryption (2%)
Lab 2 Part 1: Symmetric Encryption
(2%)
Overview:
In this lab you’ll be introduced to symmetric encryption through Caesar Cipher.
Objective:
1.
Applying symmetric encryption to encrypt your name
2.
Applying symmetric encryption to decrypt messages in a game
The Lab Activities
Part 1: Encryption Using Caesar Shift
Steps:
1.
Use the information in the table below to encrypt your full name with a shift (key)
of 15
2.
Complete the table with your results
3.
Copy the completed table and insert in your report under the heading
Part 1:
Encryption Using Caesar Shift
Encryption algorithm
Caesar Shift
Encryption key
15
Plaintext
[Student Full Name] Vick Panchal
Ciphertext
[Result] Kxrz Epcrwpa
Part 2:
Decrypting Messages in a Game
Steps:
1.
Play Desert Oasis game at
https://www.cryptoclub.org/#vDesertOasis
2.
After you finish
each part
of the game, take a screenshot to prove that you
finished that stage.
a.
Note: Screenshots should have labels and your customized background
Fall 2023
Page 1 of 2
SEC220
Lab 2 Part 1 Symmetric Encryption (2%)
3.
Insert the screenshots with corresponding labels in your report under the
heading:
Part 2: Decrypting Messages in a Game
Deliverable: Report Submission
1.
Complete your Lab report write-up and submit
your properly formatted and
professional looking report of your tasks via the
Lab 2 Symmetric Encryption -
Part 1 (2%)
link
(Click on the Labs link first) in BB
o
You should also follow the
posted
Document Formatting and Submission
Guidelines, e.g.,
have a title page, include an introduction & conclusion
,
etc.
o
Screenshots MUST be in the report with labels and your customized
background - you should not submit screenshots individually
2.
The due date is
Sunday, October 8, 2023 @ 11:59PM EST
3.
Submission filename should have the following format: “<Lab number>-<Course
code>-<your first and last name>, for example, L0-SEC220-jasleenkaur.docx
Labs Policies
1.
The labs will be done as individual work - no group work will be allowed.
2.
When a template is provided, you are expected to use the template plus follow the
guidelines for document formatting. If a template is not provided, your report should
follow the document formatting guidelines.
Late Submission Policy
1.
You will have at least one week from opening lab to finish and submit it
a.
Submissions 1-2 days late will see a 50% late penalty
b.
Submissions after two days will receive a grade of zero
Promotion Policy:
To obtain a credit in this subject, a student must:
1.
Achieve a weighted average of 50% or better for practical and written tests
2.
Achieve a grade of 50% or better on the overall course
3.
Must satisfactorily complete and submit all labs and assignments - this
means that even if you have a very good overall passing grade, but did not
complete all your labs, you will not be promoted to the next semester.
Fall 2023
Page 2 of 2
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