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Monday, August 8, 2022 10:30 am - 11:30 am EDT (GMT -04:00)

Master’s Thesis Presentation • Cryptography, Security, and Privacy (CrySP) • Contextualizing Alternative Models of Secret Sharing

Please note: This master’s thesis presentation will take place online.

Shannon Veitch, Master’s candidate
David R. Cheriton School of Computer Science

Supervisor: University Professor Doug Stinson

Tuesday, August 9, 2022 9:00 am - 10:00 am EDT (GMT -04:00)

Master’s Thesis Presentation • Cryptography, Security, and Privacy (CrySP) • Differential Privacy for Nearest Neighbor Queries

Please note: This master’s thesis presentation will take place online.

Emily Lepert, Master’s candidate
David R. Cheriton School of Computer Science

Supervisor: Professor Florian Kerschbaum

We examine the problem of providing differential privacy for nearest neighbor queries. Very few mechanisms exist that achieve this, most notable geo-indistinguishability in the context of location privacy. However it uses an extended definition of differential privacy and restricts the sensitivity of queries.

Tuesday, August 9, 2022 1:00 pm - 2:00 pm EDT (GMT -04:00)

Master’s Thesis Presentation • Artificial Intelligence • GRS: Combining Generation and Revision in Unsupervised Sentence Simplification

Please note: This master’s thesis presentation will take place online.

Mohammad Dehghan, Master’s candidate
David R. Cheriton School of Computer Science

Supervisor: Professor Lukasz Golab

Text simplification is a task in the natural language processing field that alters a given text to reduce the structural and lexical complexity of the text while preserving the underlying meaning.