Introduction to Hardware Security

Introduction to Hardware Security
Assignment 2
Due Date: August 1, 2022 (11:59 PM)
General Instructions:
• This will be a group assignment. Every group consists of fve members. The allocated group
numbers are uploaded separately.
• Only electronic submissions will be accepted.
• Late submissions will have penalties.
• Any sort of plagiarism will be penalised. If you are referring to any materials online or books,
please cite them accordingly otherwise it will be considered as plagiarism.
• Please submit a detailed report explaining how you have solved the assignment.
Question
In this assignment, you will be provided with the power consumption of the last round of AES. The
power traces are obtained from SAKURA-G platform that runs an implementation of AES-128 on a
Spartan-6 FPGA. The power trace is stored in a CSV fle, where each row indicates the power consumption of one AES execution. For every row, the frst entry is plaintext, the second entry is ciphertext, and
all the subsequent entries are power consumption values. Your task is to write a code for Correlation
Power Attack, and use that code on the given power trace to recover the target byte assigned to your
group. The target byte assignment for the groups are given below:
• Group 1: 1st byte
• Group 2: 2nd byte
• Group 3: 3rd byte
• Group 4: 5th byte
• Group 5: 6th byte
• Group 6: 7th byte
• Group 7: 9th byte
• Group 8: 10th byte
• Group 9: 11th byte
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• Group 10: 13th byte
An example code that obtains the 0th byte of the key is provided for your reference. We would like
to thank Prof. Debdeep Mukhopadhyay of IIT Kharagpur for kindly providing us the power traces of
FPGA based AES implementation.
Deliverables:
1. Even though you are working in group, you need to submit solutions individually.
2. The solution for the assignment should be submitted as a zip fle. The fle should be named as
StudentNameRollNumber.zip.
3. The submission should contain the following:
• A python fle.
• The report (as pdf).
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