55 citations · 220 across the 35 of their papers we have counts for
4 papers · 1 filter
Hiding the Access Pattern is Not Enough: Exploiting Search Pattern Leakage in Searchable Encryption
Simon Oya, Florian Kerschbaum
Recent Searchable Symmetric Encryption (SSE) schemes enable secure searching over an encrypted database stored in a server while limiting the information leaked to the server. Thes…
Investigating Membership Inference Attacks under Data Dependencies
Thomas Humphries, Simon Oya, Lindsey Tulloch +4
Training machine learning models on privacy-sensitive data has become a popular practice, driving innovation in ever-expanding fields. This has opened the door to new attacks that…
Efficient Oblivious Database Joins
Simeon Krastnikov, Florian Kerschbaum, Douglas Stebila
A major algorithmic challenge in designing applications intended for secure remote execution is ensuring that they are oblivious to their inputs, in the sense that their memory acc…
EncDBDB: Searchable Encrypted, Fast, Compressed, In-Memory Database using Enclaves
Benny Fuhry, Jayanth Jain H A, Florian Kerschbaum
Data confidentiality is an important requirement for clients when outsourcing databases to the cloud. Trusted execution environments, such as Intel SGX, offer an efficient, hardwar…