dc.contributor.advisor | Sadeque, Farig Yousuf | |
dc.contributor.advisor | Ahmed, Md Faisal | |
dc.contributor.author | Prithila, Sara Jerin | |
dc.contributor.author | Elora, Kohinoor Sultana | |
dc.contributor.author | Ahmed, Al Rafi | |
dc.contributor.author | Chy, Md. Shamsul Rahat | |
dc.date.accessioned | 2025-01-14T03:49:32Z | |
dc.date.available | 2025-01-14T03:49:32Z | |
dc.date.copyright | ©2024 | |
dc.date.issued | 2024-10 | |
dc.identifier.other | ID 24241137 | |
dc.identifier.other | ID 21101147 | |
dc.identifier.other | ID 21101092 | |
dc.identifier.other | ID 24341123 | |
dc.identifier.uri | http://hdl.handle.net/10361/25149 | |
dc.description | This thesis is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Computer Science, 2024. | en_US |
dc.description | Cataloged from PDF version of thesis. | |
dc.description | Includes bibliographical references (pages 61-64). | |
dc.description.abstract | This research delves into the critical role of encryption in Natural Language Processing
(NLP), emphasizing its significance as an emergency text platform, akin to a text-based
emergency broadcast service. The study analyzes sentiments such as sadness, neutrality,
worry, love, surprise, etc., utilizing a standard NLP pipeline for sentiment analysis.
Additionally, it compares the results with an enhanced approach that incorporates an
encryption module, aiming to quantify potential data loss in the latter scenario and highlighting
the trade-offs between data protection and sentiment analysis accuracy in NLP.
Addressing the prevalent absence of security components in existing NLP pipelines, this
research introduces encryption to enhance security. This academic pursuit sheds light
on the nuanced relationship between data protection and sentiment analysis accuracy in
the context of NLP, providing valuable insights to guide the refinement of more resilient
emergency text-based services while creating a cross-section between the NLP pipeline
and Encryption Module. | en_US |
dc.description.statementofresponsibility | Sara Jerin Prithila | |
dc.description.statementofresponsibility | Kohinoor Sultana Elora | |
dc.description.statementofresponsibility | Al Rafi Ahmed | |
dc.description.statementofresponsibility | Md. Shamsul Rahat Chy | |
dc.format.extent | 74 pages | |
dc.language.iso | en | en_US |
dc.publisher | Brac University | en_US |
dc.rights | 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. | |
dc.subject | NLP | en_US |
dc.subject | Natural language processing | en_US |
dc.subject | Machine learning | en_US |
dc.subject | Polygraphic substitution | en_US |
dc.subject | RNN | en_US |
dc.subject | LSTM | en_US |
dc.subject | GRU-Gaussian attention model | en_US |
dc.subject.lcsh | Natural language processing (Computer science). | |
dc.subject.lcsh | Sentiment analysis--Data processing. | |
dc.subject.lcsh | Data encryption (Computer science). | |
dc.subject.lcsh | Emotions--Computer simulation. | |
dc.title | Encrypting sentiments: a study on integrating encryption module with NLP pipeline to analyze emotions while ensuring security | en_US |
dc.type | Thesis | en_US |
dc.contributor.department | Department of Computer Science and Engineering, Brac University | |
dc.description.degree | B.Sc. in Computer Science | |