Panacea: Non-interactive and Stateless Oblivious RAM

Abstract

Oblivious RAM (ORAM) allows a client to outsource storage to a remote server while hiding the data access pattern from the server. In this talk, we present Panacea, a novel design of ORAM based on FHE techniques, that is non-interactive and stateless. These properties make our design suitable as a cloud-based privacy-preserving storage solution with a portable client running on a lightweight device.

About the speakers

Georgio Nicolas is first year PhD student at COSIC KU Leuven.

Kelong Cong is a final year PhD student at COSIC, KU Leuven, advised by Nigel Smart.

Relevant paper / poster
📄 https://eprint.iacr.org/2023/274

Online event
🔗 https://zama-ai.zoom.us/j/81793675423

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