LanguageTerm (authority = ISO 639-3:2007); (type = text)
English
Abstract (type = abstract)
In the past two years, the pandemic has shown its severity and infectivity to the world. Although researchers have put a lot of effort into preventing and diminishing the spread of the pandemic, the current situation is gloomy. As a result, more and more companies and institutes offer remote working environments for their employees and students. However, remote working is only a temporary solution as it causes inefficiency and difficulties in coordinating workers, and everyone will go back to classrooms and offices in one day. Therefore, the key to returning to pre-pandemic life is that people need to control the risk of exposing themselves to viruses. In this thesis, we address practical challenges that block the way of implementing indoor risk assessment and access control in privacy-preserving manners. First, data regarding positive infections are sensitive, and they should remain private. Therefore, it is challenging to track users' activities while keeping them secrete for any third-party service provider. Second, since access control needs infection data and biometric data in some cases, the access control system should also be privacy-preserving. In other words, the main access control system should not know the current user's identity and the authentication result to prevent potential privacy leaks. In Chap2, we propose a novel framework for privacy-preserving access control framework and group facial authentication system. Furthermore, in Chap3, we propose a novel privacy-preserving risk assessment framework with Federated Learning (FL). Last but not least, in Chap4, we developed an Android application to show the practicality of the framework proposed in Chap3.
Subject (authority = RUETD)
Topic
Computer engineering
Subject (authority = local)
Topic
Facial authentication
Subject (authority = local)
Topic
Federated learning
Subject (authority = local)
Topic
Group testing
Subject (authority = local)
Topic
Homomorphic encryption
Subject (authority = local)
Topic
Machine learning
Subject (authority = local)
Topic
Siamese network
RelatedItem (type = host)
TitleInfo
Title
Rutgers University Electronic Theses and Dissertations
Identifier (type = RULIB)
ETD
Identifier
http://dissertations.umi.com/gsnb.rutgers:12000
PhysicalDescription
InternetMediaType
application/pdf
InternetMediaType
text/xml
Extent
1 online resource (71 pages) : illustrations
Note (type = degree)
M.S.
Note (type = bibliography)
Includes bibliographical references
RelatedItem (type = host)
TitleInfo
Title
School of Graduate Studies Electronic Theses and Dissertations
Identifier (type = local)
rucore10001600001
Location
PhysicalLocation (authority = marcorg); (displayLabel = Rutgers, The State University of New Jersey)
I hereby grant to the Rutgers University Libraries and to my school the non-exclusive right to archive, reproduce and distribute my thesis or dissertation, in whole or in part, and/or my abstract, in whole or in part, in and from an electronic format, subject to the release date subsequently stipulated in this submittal form and approved by my school. I represent and stipulate that the thesis or dissertation and its abstract are my original work, that they do not infringe or violate any rights of others, and that I make these grants as the sole owner of the rights to my thesis or dissertation and its abstract. I represent that I have obtained written permissions, when necessary, from the owner(s) of each third party copyrighted matter to be included in my thesis or dissertation and will supply copies of such upon request by my school. I acknowledge that RU ETD and my school will not distribute my thesis or dissertation or its abstract if, in their reasonable judgment, they believe all such rights have not been secured. I acknowledge that I retain ownership rights to the copyright of my work. I also retain the right to use all or part of this thesis or dissertation in future works, such as articles or books.