Authentication using blockchain
This thesis is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Computer Science, 2023.
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10361-193942023-08-23T04:30:57Z Authentication using blockchain Bose, Anindita Islam, Raima Safrina, Sikander Sofia Bin Khurshid, Dishari Khan, Mashequr Rahman Monim, Mobashir Department of Computer Science and Engineering, Brac University Blockchain Authentication Security Hash Nonce Diffie-Hellman Blockchains (Databases)--Security measures. This thesis is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Computer Science, 2023. Cataloged from PDF version of thesis. Includes bibliographical references (pages 50-52). While password-based authentication is widely used by many applications today, it has grave vulnerabilities that can make our devices and accounts prone to malicious attacks. 2-factor authentication (2FA) and Multi-factor authentication (MFA) were introduced to increase the security of the generic password-based authentication and they did enhance the security of the credential-based system by using second or multiple factors to provide additional security. However, even though the intro duction of the second factor increased the security, this approach has weaknesses as well: there are many methods through which a hacker can get access to our do main, such as SIM swap hacking, phishing attacks, ambush attacks during password recoveries, or One Time Password (OTP)-based attacks. Instead of addressing the security problems of 2FA or MFA, we aim to strengthen the security of the generic password-based authentication system by adding a layer of security to the existing first factor. In this process, the user will log in using their credentials and on suc cessful verification of the password, the blockchain-based authentication will begin. Lastly, the Di Anindita Bose Raima Islam Sikander Sofia Safrina Dishari Bin Khurshid Mashequr Rahman Khan B. Computer Science 2023-08-14T04:32:23Z 2023-08-14T04:32:23Z 2023 2023-01 Thesis ID: 22341067 ID: 22341060 ID: 22341074 ID: 21141082 ID: 22341068 http://hdl.handle.net/10361/19394 en Brac University theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. 52 pages application/pdf Brac University |
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Brac University |
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Institutional Repository |
language |
English |
topic |
Blockchain Authentication Security Hash Nonce Diffie-Hellman Blockchains (Databases)--Security measures. |
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Blockchain Authentication Security Hash Nonce Diffie-Hellman Blockchains (Databases)--Security measures. Bose, Anindita Islam, Raima Safrina, Sikander Sofia Bin Khurshid, Dishari Khan, Mashequr Rahman Authentication using blockchain |
description |
This thesis is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Computer Science, 2023. |
author2 |
Monim, Mobashir |
author_facet |
Monim, Mobashir Bose, Anindita Islam, Raima Safrina, Sikander Sofia Bin Khurshid, Dishari Khan, Mashequr Rahman |
format |
Thesis |
author |
Bose, Anindita Islam, Raima Safrina, Sikander Sofia Bin Khurshid, Dishari Khan, Mashequr Rahman |
author_sort |
Bose, Anindita |
title |
Authentication using blockchain |
title_short |
Authentication using blockchain |
title_full |
Authentication using blockchain |
title_fullStr |
Authentication using blockchain |
title_full_unstemmed |
Authentication using blockchain |
title_sort |
authentication using blockchain |
publisher |
Brac University |
publishDate |
2023 |
url |
http://hdl.handle.net/10361/19394 |
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AT boseanindita authenticationusingblockchain AT islamraima authenticationusingblockchain AT safrinasikandersofia authenticationusingblockchain AT binkhurshiddishari authenticationusingblockchain AT khanmashequrrahman authenticationusingblockchain |
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