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Category 1 Assignment:: Confidential

1) The document is a message from German high command to a lieutenant assigning him the task of decoding intercepted enemy messages using a list of words to break the codes. 2) Three encoded messages and a sentence in code are provided to decode. 3) An encryption method is also described that could be used to develop a program asking for user input and encrypting the message. 4) An alternative assignment is proposed to develop a battlefield game simulation code using functions, loops and lists. 5) A final alternative assignment is to write code listing prime numbers equal to or less than the last 3 digits of a student ID.

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Ovi Poddar Antor
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33 views3 pages

Category 1 Assignment:: Confidential

1) The document is a message from German high command to a lieutenant assigning him the task of decoding intercepted enemy messages using a list of words to break the codes. 2) Three encoded messages and a sentence in code are provided to decode. 3) An encryption method is also described that could be used to develop a program asking for user input and encrypting the message. 4) An alternative assignment is proposed to develop a battlefield game simulation code using functions, loops and lists. 5) A final alternative assignment is to write code listing prime numbers equal to or less than the last 3 digits of a student ID.

Uploaded by

Ovi Poddar Antor
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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Category 1 Assignment:

Chances of getting A+=100 % (If done without plagiarism)

Confidential

From: Oberkommando der Wehrmacht

To: Lieutenant x

Date: 2nd September, ****

Lieutenant our country is at war with England. Enemy is using coded message to communicate. Our
intelligence intercepted some of this coded message. High command (Oberkommando der Wehrmacht) is
aware of your deciphering skill and expects you to decode those messages.

Message 1: “ZIJVFFXIN CVIX ZJ 5 HT”

Message 2: “ASTAXI QRPZB TSKX JS LNM”

Message 3: “WXGXIZF ESDG OZFU SPJ”

Intel Report: Each word of those codes is associated with a meaningful English word and each alphabet
to another (not to many). We do not know which alphabet points at which alphabet but we have a list of
words that might help you break those codes.

List= [ ABOLISHES, ACCORDING, ARTILLERY, AGITATION, ACID, AREA, FIRE, WATER,


TORPEDO, COMMANDER, GENERAL, CAPTAIN, SHIP, BARRAGE, RUN, WALK, JOHN, XYZ,
SQUAD,SQUADRON , LEADER, RELOCATE, GO, MOVE, CITY, CITADEL, JACK, MILNER, PM,
AM, AT, TO, IN, OUT, OFF, OF, FROM, FOR, SHELL, WILL, RIGHT, LEFT, NORTH, SOUTH
EAST, WEST, SNIPER, INFANTRY, TANK, BOMBER, FIGHTER, MORNING, EVENING,
AFTERNOON, NIGHT, DAY, AIRCRAFT, LONDON, COMMAND, SECURE, ENEMY, SPY,
RANGE, MILLER, MULLER, TROOP, SUBMARINE]

Now lieutenant, we want you to break those codes and print those out. Also convert this sentence to a
coded message: “I x (your name) am your new commander” exactly as written. You are on your own.
Don’t try to bother High Command just submit your findings and we will let you know whether you are
correct or wrong.
Or
Category 2 Assignment:
Chances of getting A+=50 %, A=100% (If done without plagiarism)

Lieutenant we have developed our own encryption method. Encryption process for each alphabet is
shown below:

Normal Encrypted
Alphabet Alphabet
A Z
B A
C Y
D B
E X
F C
G W
H D
I V
J E
K U
L F
M T
N G
O S
P H
Q R
R I
S Q
T J
U P
V K
W O
X L
Y N
Z M

Now you will have to develop a code that will ask for a user input and transform the inserted string to an
encrypted message.

a= input ()
Or

Category 3 Assignment:
Chances of getting A=50 %, A-=100% (If done without plagiarism)

Suppose you are in a battlefield. Develop your own game based on the scenario of the battlefield.

The code should include- at least two functions, at least two loops, at least one list.

Or

Category 4:
To pass this course

Write a code to list all the prime numbers equal to or less than last three digits of your student id.

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