Side-channel analysis of AES encryption with different key size

This report aims to evaluate the effectiveness of the enhancement of Advanced Encryption Standard (AES) when it is implemented with larger key size. Side-channel analysis is performed on the device that is processing the encryption, thus to observe whether a more complex procedure will be requ...

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Main Author: Tang, Meiqi
Other Authors: Gwee Bah Hwee
Format: Final Year Project
Language:English
Published: Nanyang Technological University 2022
Subjects:
Online Access:https://hdl.handle.net/10356/157716
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-1577162023-07-07T19:01:30Z Side-channel analysis of AES encryption with different key size Tang, Meiqi Gwee Bah Hwee School of Electrical and Electronic Engineering ebhgwee@ntu.edu.sg Engineering::Electrical and electronic engineering::Computer hardware, software and systems This report aims to evaluate the effectiveness of the enhancement of Advanced Encryption Standard (AES) when it is implemented with larger key size. Side-channel analysis is performed on the device that is processing the encryption, thus to observe whether a more complex procedure will be required to recover the secret key that has a larger key size. In this project, power analysis has been set up to obtain the power traces on a microcontroller, when the microcontroller is performing AES encryption with different length of secret keys. As such, increasing the length of the key is proven to be an effective way to enhance the resistance of AES against side-channel attack. Bachelor of Engineering (Electrical and Electronic Engineering) 2022-05-18T08:31:42Z 2022-05-18T08:31:42Z 2022 Final Year Project (FYP) Tang, M. (2022). Side-channel analysis of AES encryption with different key size. Final Year Project (FYP), Nanyang Technological University, Singapore. https://hdl.handle.net/10356/157716 https://hdl.handle.net/10356/157716 en A2061-211 application/pdf Nanyang Technological University
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic Engineering::Electrical and electronic engineering::Computer hardware, software and systems
spellingShingle Engineering::Electrical and electronic engineering::Computer hardware, software and systems
Tang, Meiqi
Side-channel analysis of AES encryption with different key size
description This report aims to evaluate the effectiveness of the enhancement of Advanced Encryption Standard (AES) when it is implemented with larger key size. Side-channel analysis is performed on the device that is processing the encryption, thus to observe whether a more complex procedure will be required to recover the secret key that has a larger key size. In this project, power analysis has been set up to obtain the power traces on a microcontroller, when the microcontroller is performing AES encryption with different length of secret keys. As such, increasing the length of the key is proven to be an effective way to enhance the resistance of AES against side-channel attack.
author2 Gwee Bah Hwee
author_facet Gwee Bah Hwee
Tang, Meiqi
format Final Year Project
author Tang, Meiqi
author_sort Tang, Meiqi
title Side-channel analysis of AES encryption with different key size
title_short Side-channel analysis of AES encryption with different key size
title_full Side-channel analysis of AES encryption with different key size
title_fullStr Side-channel analysis of AES encryption with different key size
title_full_unstemmed Side-channel analysis of AES encryption with different key size
title_sort side-channel analysis of aes encryption with different key size
publisher Nanyang Technological University
publishDate 2022
url https://hdl.handle.net/10356/157716
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