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We describe the design, analysis, implementation, and evaluation of Pirsona, a digital content delivery system that realizes collaborative-filtering recommendations atop private information retrieval (PIR). This combination of seemingly antithetical primitives makes possible—for the first time—the c...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Sciendo
2021-10-01
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Series: | Proceedings on Privacy Enhancing Technologies |
Subjects: | |
Online Access: | https://doi.org/10.2478/popets-2021-0059 |