112 citations · 217 across the 26 of their papers we have counts for
6 papers · 1 filter
Permissioned Blockchain Through the Looking Glass: Architectural and Implementation Lessons Learned
Suyash Gupta, Sajjad Rahnama, Mohammad Sadoghi
Since the inception of Bitcoin, the distributed systems community has shown interest in the design of efficient blockchain systems. However, initial blockchain applications (like B…
Proof-of-Execution: Reaching Consensus through Fault-Tolerant Speculation
Suyash Gupta, Jelle Hellings, Sajjad Rahnama +1
Multi-party data management and blockchain systems require data sharing among participants. To provide resilient and consistent data sharing, transactions engines rely on Byzantine…
RCC: Resilient Concurrent Consensus for High-Throughput Secure Transaction Processing
Suyash Gupta, Jelle Hellings, Mohammad Sadoghi
Recently, we saw the emergence of consensus-based database systems that promise resilience against failures, strong data provenance, and federated data management. Typically, these…
Revisiting consensus protocols through wait-free parallelization
Suyash Gupta, Jelle Hellings, Mohammad Sadoghi
The recent surge of blockchain systems has renewed the interest in traditional Byzantine fault-tolerant consensus protocols. Many such consensus protocols have a primary-backup des…
The fault-tolerant cluster-sending problem
Jelle Hellings, Mohammad Sadoghi
The development of fault-tolerant distributed systems that can tolerate Byzantine behavior has traditionally been focused on consensus protocols, which support fully-replicated des…
BlockLite: A Lightweight Emulator for Public Blockchains
Xinying Wang, Abdullah Al-Mamun, Feng Yan +2
Blockchain is an enabler of many emerging decentralized applications in areas of cryptocurrency, Internet of Things, smart healthcare, among many others. Although various open-sour…