83 citations · 112 across the 5 of their papers we have counts for
5 papers
Flamingo: Multi-Round Single-Server Secure Aggregation with Applications to Private Federated Learning
Yiping Ma, Jess Woods, Sebastian Angel +2
This paper introduces Flamingo, a system for secure aggregation of data across a large set of clients. In secure aggregation, a server sums up the private inputs of clients and obt…
Fault-tolerant and Transactional Stateful Serverless Workflows (extended version)
Haoran Zhang, Adney Cardoza, Peter Baile Chen +2
This paper introduces Beldi, a library and runtime system for writing and composing fault-tolerant and transactional stateful serverless functions. Beldi runs on existing providers…
Disaggregation and the Application
Sebastian Angel, Mihir Nanavati, Siddhartha Sen
This paper examines disaggregated data center architectures from the perspective of the applications that would run on these data centers, and challenges the abstractions that have…
What's a little leakage between friends?
Sebastian Angel, David Lazar, Ioanna Tzialla
This paper introduces a new attack on recent messaging systems that protect communication metadata. The main observation is that if an adversary manages to compromise a user's frie…
Defending against malicious peripherals with Cinch
Sebastian Angel, Riad S. Wahby, Max Howald +5
Malicious peripherals designed to attack their host computers are a growing problem. Inexpensive and powerful peripherals that attach to plug-and-play buses have made such attacks…