Quick scan multi-party-computation
We are performing a quick scan for a pilot with secure multi-party computation (MPC) in Amsterdam.
The Responsible Sensing Lab aims to make smart city systems more responsible on 4 levels: hardware, software, user-interface design and governance. On the software level, we are performing a quick scan to run a pilot with secure multi-party computation (MPC) in Amsterdam.
MPC is a cryptographic method that allows the analysis of different data sets without the need to share the data between parties. With this technique, repurposing data after an analysis with multiple parties is not possible. Also, MPC enables analyzing sensitive data without harming privacy or similar risks.
Zeki Erkin, associate professor at TU Delft and expert on MPC, is in the lead for the quick scan. Together with Zeki, we are looking for use cases that allow us to test MPC in Amsterdam. We see multiple opportunities in the mobility domain, in which many data are being produced and shared. The goal of a future pilot is to study how MPC could support the municipality in both data minimization and analyzing data without the risks that accompany data sharing.
Data sharing for operational services and intelligence is crucial for a safe digital society. While doing so, it is also vital to protect our people against any privacy breaches. I believe MPC will play a key role in building safe and privacy-preserving solutions.”— Dr. Zeki Erkin, Cybersecurity- en privacyconsultant en trainer bij ZEC Security en universitair hoofddocent bij TU Delft