The Cloud and Large Scale computing group at UCLouvain, Belgium is led by Prof Etienne Rivière. It belongs to the ICTEAM research institute and the Louvain School of Engineering (EPL). The group was established in October 2017.

The group research interests are in building, deploying and evaluating innovative computer systems. We work to improve the scalability, performance, security, and ease of programming of large-scale and distributed cloud environments, blockchain infrastructures, programmable networks, and mobile systems.
Check the research section of this website for more details and a list of our publications.

The group offers the following courses (some in collaboration with other EPL members):
You can learn more about our research and publications, the group members and our individual activities using the menu.
We are often looking for passionate new PhD students, Postdocs, and Master students to join the team (more info)
The group acknowledges the support and funding from UCLouvain, the Belgian FNRS, the Brussels-Capital Region Innoviris, Wallonia’s SPW, the CHIST-ERA ERA-NET programme, and the European Commission’s Horizon 2020 (H2020) programme.

Samy's poster 'Signal or Artifact? Auditing Machine-Learning Detectors for Malicious Smart Contracts' accepted at ACM CCS 2026.
30. July 2026Yinan and Patient's paper 'OCCAMY: Latency-Aware Scheduling with Controlled Degradation for Mixed-Criticality AI at the Edge' accepted at ACM/IEEE SEC 2026.
26. July 2026Donatien's artefact description paper 'Justin: Integration of Heterogeneous CPU/Memory Scaling in Apache Flink and its Kubernetes Support' published in the 'Science of Computer Programming' journal.
6. July 2026The group organizes a doctoral training event on reproducibility for computer science, in cooperation with the GRASCOMP and CIL doctoral schools.
3. July 2026Yinan's paper 'Cerberus: Latency-Aware Scheduling with Graceful Degradation for Constrained Edge Infrastructures' accepted at IEEE SRDS 2026.
25. June 2026Virgile defends his Master thesis 'Topology inference in GossipSub: Passive and active reconstruction via peer exchange exploitation'.
25. June 2026Arthur and Elie defend their Master thesis 'Secure, Trustworthy, and Interoperable API Gateways for Renewable Energy Assets'.
25. June 2026Sacha and Henri defend their Master thesis 'Bringing PETs home: A Dataflow Programming Model and Runtime for Privacy-Preserving Smart Home Applications'.
24. June 2026Martin defends his Master thesis 'Secure multi-tenant stream processing'.