Kenny Leftin
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126
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Crypto×1Databases×1
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2026
Polars inside Intel SGX2 Enclaves: An Empirical Study of Confidential Analytical Query Processing
This paper empirically evaluates the performance of the Polars DataFrame engine running within Intel SGX2 enclaves, finding that while the overall security overhead is manageable, the performance is significantly impacted by data loading and API choice.
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