Building high throughput permissioned blockchain fabrics: Challenges and opportunities

S Gupta, J Hellings, S Rahnama, M Sadoghi - Proceedings of the VLDB …, 2020 - osti.gov
Since the introduction of Bitcoin---the first widespread application driven by blockchains---
the interest in the design of blockchain-based applications has increased tremendously. At …

Understanding blockchain: Definitions, architecture, design, and system comparison

MH Tabatabaei, R Vitenberg… - Computer Science Review, 2023 - Elsevier
The explosive advent of the blockchain technology has led to hundreds of blockchain
systems in the industry, thousands of academic papers published over the last few years …

Byshard: Sharding in a byzantine environment

J Hellings, M Sadoghi - Proceedings of the VLDB Endowment, 2021 - dl.acm.org
The emergence of blockchains has fueled the development of resilient systems that can deal
with Byzantine failures due to crashes, bugs, or even malicious behavior. Recently, we have …

Rcc: Resilient concurrent consensus for high-throughput secure transaction processing

S Gupta, J Hellings, M Sadoghi - 2021 IEEE 37th International …, 2021 - ieeexplore.ieee.org
Recently, we saw the emergence of consensus-based database systems that promise
resilience against failures, strong data provenance, and federated data management …

Consensus in data management: From distributed commit to blockchain

F Nawab, M Sadoghi - Foundations and Trends® in …, 2023 - nowpublishers.com
The problem of distributed consensus has played a major role in the development of
distributed data management systems. This includes the development of distributed atomic …

Dissecting bft consensus: In trusted components we trust!

S Gupta, S Rahnama, S Pandey, N Crooks… - Proceedings of the …, 2023 - dl.acm.org
The growing interest in reliable multi-party applications has fostered widespread adoption of
Byzantine Fault-Tolerant (bft) consensus protocols. Existing bft protocols need f more …

[PDF][PDF] Chemistry behind Agreement.

S Gupta, MJ Amiri, M Sadoghi - CIDR, 2023 - cs.stonybrook.edu
Agreement protocols have been extensively used by distributed data management systems
to provide robustness and high availability. The broad spectrum of design dimensions …

LedgerView: access-control views on hyperledger fabric

P Ruan, Y Kanza, BC Ooi, D Srivastava - Proceedings of the 2022 …, 2022 - dl.acm.org
We present LedgerView--a system that adds access control views to permissioned
blockchains. The approach is motivated by an AT&T application of tracking refurbished …

Spotless: Concurrent rotational consensus made practical through rapid view synchronization

D Kang, S Rahnama, J Hellings… - 2024 IEEE 40th …, 2024 - ieeexplore.ieee.org
The emergence of blockchain technology has renewed the interest in consensus-based
data management systems that are resilient to failures. To maximize the throughput of these …

An in-depth look of BFT consensus in blockchain: Challenges and opportunities

S Gupta, J Hellings, S Rahnama… - Proceedings of the 20th …, 2019 - dl.acm.org
Since the introduction of Bitcoin---the first wide-spread application driven by blockchains---
the interest of the public and private sector in blockchains has skyrocketed. At the core of this …