News
CASPLab at NEDB’25 and NESD’25
CASPLab students presented the following talks and posters at the North East Database Day 2026 and the North East Systems Day 2026: Talks 1. ORQ: Complex Analytics on Private Data with Strong Security Guarantees -- Eli Baum, Sam Buxbaum, Nitin Mathai, Muhammad Faisal, Vasiliki Kalavri, Mayank Varia, John Liagouris 2. Adaptive Data Stream... More
S2MPC tutorial at EuroSys’26
We will be presenting the tutorial “Secure MPC from a Systems Perspective: A Hands-on Tutorial with ORQ” at Eurosys’26. You can find the tutorial information here.
Slowpoke paper accepted at NSDI’26
The paper "Slowpoke: End-to-end Throughput Optimization Modeling for Microservice Applications" by Yizheng Xie, Di Jin, Oğuzhan Çölkesen, Vasiliki Kalavri, John Liagouris, and Nikos Vasilakis was accepted for presentation at USENIX NSDI'26. You can read the paper here and try out the code.
ORQ receives the Distinguished Artifact Award at SOSP’25
ORQ, CASPLab's multi-party computation framework for relational analytics, received the Distinguished Artifact Award at SOSP '25, the ACM SIGOPS 31st Symposium on Operating Systems Principles. Congratulations!
Impressions from the first SysteMPC workshop
On Thursday, July 10th, 2025, we hosted the first Workshop on Systems for Secure Multiparty Computation (SysteMPC'25) at Boston University to bring together the cryptography and systems communities around building systems for secure MPC. We had an excellent set of talks from academia and industry, including two keynote speakers, six... More
CASPLab members contribute to the first Workforce Data Report in Massachusetts
John Liagouris and Mayank Varia contributed to the inaugural Massachusetts Workforce Data Report. This is ORQ's (SOSP'25) first pilot use case that reflects our broader effort to address real-world challenges using advanced systems research.
Vasia Kalavri receives a Distinguished Reviewer Award at VLDB’25
Paper accepted at SOSP’25
The following paper was accepted at SOSP 2025: ORQ: Complex analytics on private data with strong security guarantees. Eli Baum, Sam Buxbaum, Nitin Mathai, Muhammad Faisal, Vasiliki Kalavri, Mayank Varia, John Liagouris. The 31st Symposium on Operating Systems Principles (SOSP 2025).
Paper accepted at VLDB’25
The following paper was accepted for presentation at VLDB’25 (industrial track): Disaggregated State Management in Apache Flink 2.0. Yuan Mei, Zhaoqian Lan, Lei Huang, Yanfei Lei, Han Yin, Rui Xia, Kaitian Hu, Paris Carbone, Vasiliki Kalavri, Feng Wang. Proceedings of the VLDB Volume 18 (VLDB’25).
Paper accepted at ACM HotStorage’25
The following paper was accepted for presentation at ACM HotStorage'25: RingSampler: GNN sampling on large-scale graphs with io_uring. Qixuan Chen, Yuhang Song, Melissa Martinez, Vasiliki Kalavri. 17th ACM Workshop on Hot Topics in Storage and File Systems (HotStorage'25).