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Personal Database Security and Trusted Execution Environments: A Tutorial at the Crossroads

Nicolas Anciaux 1, 2 Luc Bouganim 1, 2 Philippe Pucheral 1, 2 Iulian Popa 1, 2 Guillaume Scerri 1, 2
1 PETRUS - Personal Trusted cloud
Inria Saclay - Ile de France, DAVID - Données et algorithmes pour une ville intelligente et durable - DAVID
Abstract : Smart disclosure initiatives and new regulations such as GDPR in the EU increase the interest for Personal Data Management Systems (PDMS) being provided to individuals to preserve their entire digital life. Consequently, the thorny issue of data security becomes more and more prominent, but highly differs from traditional privacy issues in outsourced corporate databases. Concurrently, the emergence of Trusted Execution Environments (TEE) changes the game in privacy-preserving data management with novel security models. This tutorial offers a global perspective of the current state of work at the confluence of these two rapidly growing areas. The goal is threefold: (1) review and categorize PDMS solutions and identify existing privacy threats and countermeasures; (2) review new security models capitalizing on TEEs and related privacy-preserving data management solutions relevant to the personal context; (3) discuss new challenges at the intersection of PDMS security and TEE-based data management.
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Nicolas Anciaux, Luc Bouganim, Philippe Pucheral, Iulian Popa, Guillaume Scerri. Personal Database Security and Trusted Execution Environments: A Tutorial at the Crossroads. Proceedings of the VLDB Endowment (PVLDB), VLDB Endowment, 2019. ⟨hal-02269292⟩

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