80 citations · 84 across the 6 of their papers we have counts for
7 papers
Amortized Constant Round Atomic Snapshot in Message-Passing Systems
Vijay Garg, Saptaparni Kumar, Lewis Tseng +1
We study the lattice agreement (LA) and atomic snapshot problems in asynchronous message-passing systems where up to nodes may crash. Our main result is a crash-tolerant atomic…
Reliable Broadcast in Practical Networks: Algorithm and Evaluation
Yingjian Wu, Haochen Pan, Saptaparni Kumar +1
Reliable broadcast is an important primitive to ensure that a source node can reliably disseminate a message to all the non-faulty nodes in an asynchronous and failure-prone networ…
Blockchain and Fog Computing for Cyberphysical Systems: The Case of Smart Industry
Ouns Bouachir, Moayad Aloqaily, Lewis Tseng +1
Blockchain has revolutionized how transactions are conducted by ensuring secure and auditable peer-to-peer coordination. This is due to both the development of decentralization, an…
Asynchronous Byzantine Approximate Consensus in Directed Networks
Dimitris Sakavalas, Lewis Tseng, Nitin H. Vaidya
In this work, we study the approximate consensus problem in asynchronous message-passing networks where some nodes may become Byzantine faulty. We answer an open problem raised by…
When Cars Meet Distributed Computing: Data Storage as an Example
Lewis Tseng, Takamasa Higuchi, Onur Altintas
As cars are ubiquitous they could play a major role in a next generation communication and computation framework. In the last years, the development of vehicle-to-vehicle communica…
An Improved Approximate Consensus Algorithm in the Presence of Mobile Faults
Lewis Tseng
This paper explores the problem of reaching approximate consensus in synchronous point-to-point networks, where each pair of nodes is able to communicate with each other directly a…