Deepfake speech recognition: evaluating accuracy and efficiency in detection algorithms

bracu.degree.levelUndergraduate
bracu.type.groupStudent Works
datacite.rightsOpen Access
dc.contributor.advisorHossain, Muhammad Iqbal
dc.contributor.authorHossain, Md. Istiak
dc.contributor.authorSaha, Swapnil
dc.contributor.authorRued, Rahnuma
dc.contributor.authorRahman, S. M. Sazidur
dc.contributor.departmentDepartment of Computer Science and Engineering
dc.date.accessioned2025-08-21T05:17:59Z
dc.date.available2025-08-21T05:17:59Z
dc.date.copyright2025
dc.date.issued2025-06
dc.descriptionCataloged from PDF version of thesis.
dc.descriptionIncludes bibliographical references (pages 56-57).
dc.descriptionThis thesis is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Computer Science and Engineering, 2025.en_US
dc.description.abstractArtificial intelligence (AI), in recent times, is experiencing explosive growth, which comes with improvement and challenges in ethics. In this case, most of the problems raised by deepfake technologies revolve around the issue of changing or producing any sound using sophisticated technology for purposes of mimicking someone’s voice and involves people ranging from ordinary citizens to public figures thus creating a danger to security and privacy. This study mainly concentrates on the important task of recognizing deepfake speech and evaluating the performance of selected speech recognition models in terms of their accuracy and efficiency. Current deepfake speech detection methodologies are explained and their strengths and weaknesses are discussed. The focus of this research work is therefore geared towards designing robust countermeasures against harmful use of deep fake voice technology which enhances trust in electronic communication.en_US
dc.description.degreeBachelor of Science in Computer Science and Engineering
dc.description.statementofresponsibilityMd. Istiak Hossain
dc.description.statementofresponsibilitySwapnil Saha
dc.description.statementofresponsibilityRahnuma Rued
dc.description.statementofresponsibilityS. M. Sazidur Rahman
dc.format.extent57 pages
dc.identifier.otherID 24341194
dc.identifier.otherID 21301217
dc.identifier.otherID 24241317
dc.identifier.otherID 21201232
dc.identifier.urihttp://hdl.handle.net/10361/26565
dc.language.isoenen_US
dc.publisherBRAC Universityen_US
dc.rightsBRAC 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.subjectVoice cloningen_US
dc.subjectFake audio detectionen_US
dc.subjectCNNen_US
dc.subjectGRU modelen_US
dc.subjectBiLSTM modelen_US
dc.subjectArtificial intelligenceen_US
dc.subject.lcshArtificial intelligence.
dc.subject.lcshDeepfakes.
dc.subject.lcshNeural networks (Computer science).
dc.subject.lcshAutomatic speech recognition.
dc.titleDeepfake speech recognition: evaluating accuracy and efficiency in detection algorithmsen_US
dc.typeThesisen_US

Files

Original bundle

Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
24341194,21301217,24241317,21201232_CSE.pdf
Size:
3.32 MB
Format:
Adobe Portable Document Format
Description:

License bundle

Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
license.txt
Size:
1.71 KB
Format:
Item-specific license agreed upon to submission
Description: