We present a characterization of the leakage profiles of in-the-wild searchable encryption products and SE schemes in the literature, and present attack models.
Oct 16, 2015 · We term these leakage-abuse attacks and demonstrate their effective- ness for varying leakage profiles and levels of server knowledge, for ...
Leakage abuse attacks attempt to recover client queries using knowledge of the client's data. An important parameter for any leakage-abuse attack is its known- ...
We carried out a series of simulation experiments, using email datasets, to get a sense of the exploitability of leakage by a dishonest server. The server ...
How serious is “leakage” in practice? A messy question that depends on many variables. • Type of data, size of dataset, how data is processed, what ...
It remains underexplored whether forward and backward private DSSE is resilient against practical leakage-abuse attacks (LAAs).
This work empirically investigates the security of searchable encryption by providing query recovery and plaintext recovery attacks that exploit these ...
Our research highlights the need for im- proved security measures against the proposed LAAs, urging the development of efficient schemes to safeguard query ...
In this work, we introduce new leakage-abuse attacks that recover plaintexts from OPE/ORE-encrypted databases.
Missing: Searchable | Show results with:Searchable
Apr 6, 2022 · In this talk, I present a few key findings from my research that show a foundational approach to understanding leakage in practical encrypted search.