Authentication using blockchain

This thesis is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Computer Science, 2023.

Bibliographic Details
Main Authors: Bose, Anindita, Islam, Raima, Safrina, Sikander Sofia, Bin Khurshid, Dishari, Khan, Mashequr Rahman
Other Authors: Monim, Mobashir
Format: Thesis
Language:English
Published: Brac University 2023
Subjects:
Online Access:http://hdl.handle.net/10361/19394
id 10361-19394
record_format dspace
spelling 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
institution Brac University
collection Institutional Repository
language English
topic Blockchain
Authentication
Security
Hash
Nonce
Diffie-Hellman
Blockchains (Databases)--Security measures.
spellingShingle 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
work_keys_str_mv AT boseanindita authenticationusingblockchain
AT islamraima authenticationusingblockchain
AT safrinasikandersofia authenticationusingblockchain
AT binkhurshiddishari authenticationusingblockchain
AT khanmashequrrahman authenticationusingblockchain
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