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Everything You Should Know about Intel SGX Performance on Virtualized Systems

Tu, Dinh Ngoc and Bui, Vo Quoc Bao and N'Donga Bitchebe, Célestine Stella and Tchana, Alain and Schiavoni, Valerio and Felber, Pascal and Hagimont, Daniel Everything You Should Know about Intel SGX Performance on Virtualized Systems. (2019) In: ACM International Conference on Measurement and Modeling of Computer Systems (SIGMETRICS 2019), 24 June 2019 - 28 June 2019 (Phoenix, United States).

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Official URL: https://doi.org/10.1145/3322205.3311076

Abstract

Intel SGX has attracted much attention from academia and is already powering commercial applications. Cloud providers have also started implementing SGX in their cloud offerings. Research efforts on Intel SGX so far have mainly concentrated on its security and programmability. However, no work has studied in detail the performance degradation caused by SGX in virtualized systems. Such settings are particularly important, considering that virtualization is the de facto building block of cloud infrastructure, yet often comes with a performance impact. This paper presents for the first time a detailed performance analysis of Intel SGX in a virtualized system in comparison with a bare-metal system. Based on our findings, we identify several optimization strategies that would improve the performance of Intel SGX on such systems.

Item Type:Conference or Workshop Item (Paper)
Additional Information:Thanks to ACM : Association for Computing Machinery. The definitive version is available at http://dl.acm.org This papers appears in article 5 of Proceedings of the ACM SIGMETRICS 2019, volume 3. The original PDF is available at: https://dl.acm.org/doi/abs/10.1145/3322205.3311076
HAL Id:hal-02947792
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE)
Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE)
Université de Toulouse > Université Toulouse 1 Capitole - UT1 (FRANCE)
Other partners > Université de Neuchâtel (SWITZERLAND)
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Deposited On:10 Sep 2020 13:14

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