CSCI 3171 Dalhousie University CRC codeword Project

Question Description

1) Overview: Cyclic Redundancy Check (CRC) code is a widely-used coding scheme for errordetection. In this assignment, you need to design and implement a program that can convertan original message into the corresponding CRC codeword.With CRC, the sender and the receiver need to agree to use a specific polynomial to encodemessages. The polynomial can be represented using a binary number. For example, thepolynomial X3 + X2 +1 can be represented using the binary number 1101.Once the polynomial is available, an original message can be easily converted into thecorresponding CRC codeword using modulo 2 arithmetic. For example, when the originalmessage is 1111101 and the adopted polynomial is X3 + X2 +1 (which corresponds to 1101),the message can be converted into the CRC codeword 1111101111. The details of theconversion process can be found in the lecture notes.In this assignment, your program needs to:a) Retrieve an original message and the binary number corresponding to the CRCpolynomial from the input file; display the message and the binary number on thescreen.b) Convert the original message into the corresponding CRC codeword; display theconverted codeword on the screen.

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