Search Results for author: Tham Nguyen

Found 2 papers, 0 papers with code

Unintended Memorization and Timing Attacks in Named Entity Recognition Models

no code implementations4 Nov 2022 Rana Salal Ali, Benjamin Zi Hao Zhao, Hassan Jameel Asghar, Tham Nguyen, Ian David Wood, Dali Kaafar

In this paper, we study the setting when NER models are available as a black-box service for identifying sensitive information in user documents and show that these models are vulnerable to membership inference on their training datasets.

Memorization named-entity-recognition +2

Privacy-Preserving Spam Filtering using Functional Encryption

no code implementations8 Dec 2020 Sicong Wang, Naveen Karunanayake, Tham Nguyen, Suranga Seneviratne

Spam classification over encrypted emails enables the classifier to classify spam email without accessing the email, hence protects the privacy of email content.

Classification General Classification +1

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