Flexible advancement in asynchronous bft consensus

S Liu, W Xu, C Shan, X Yan, T Xu, B Wang… - Proceedings of the 29th …, 2023 - dl.acm.org
Byzantine fault tolerant (BFT) consensus protocols are becoming an appealing solution to
blockchains. As most blockchain systems are deployed on Wide Area Networks (WANs) …

Neuchain: a fast permissioned blockchain system with deterministic ordering

Z Peng, Y Zhang, Q Xu, H Liu, Y Gao, X Li… - Proceedings of the VLDB …, 2022 - dl.acm.org
Blockchain serves as a replicated transactional processing system in a trustless distributed
environment. Existing blockchain systems all rely on an explicit ordering step to determine …

{SOTER}: Guarding Black-box Inference for General Neural Networks at the Edge

T Shen, J Qi, J Jiang, X Wang, S Wen, X Chen… - 2022 USENIX Annual …, 2022 - usenix.org
The prosperity of AI and edge computing has pushed more and more well-trained DNN
models to be deployed on third-party edge devices to compose mission-critical applications …

Fisco-bcos: An enterprise-grade permissioned blockchain system with high-performance

H Li, Y Chen, X Shi, X Bai, N Mo, W Li, R Guo… - Proceedings of the …, 2023 - dl.acm.org
Enterprise-grade permissioned blockchain systems provide a promising infrastructure for
data sharing and cooperation between different companies. However, performance …

The Bedrock of Byzantine Fault Tolerance: A Unified Platform for {BFT} Protocols Analysis, Implementation, and Experimentation

MJ Amiri, C Wu, D Agrawal, A El Abbadi… - … USENIX Symposium on …, 2024 - usenix.org
Byzantine Fault-Tolerant (BFT) protocols cover a broad spectrum of design dimensions from
infrastructure settings, such as the communication topology, to more technical features, such …

Porygon: Scaling blockchain via 3d parallelism

W Chen, D **a, Z Cai, HN Dai, J Zhang… - 2024 IEEE 40th …, 2024 - ieeexplore.ieee.org
Recently, stateless blockchains have been proposed to alleviate the storage overhead for
nodes. A stateless blockchain achieves storage-consensus parallelism, where storage …

OrderlessChain: A CRDT-based BFT Coordination-free Blockchain Without Global Order of Transactions

P Nasirifard, R Mayer, HA Jacobsen - Proceedings of the 24th …, 2023 - dl.acm.org
Existing permissioned blockchains often rely on coordination-based consensus protocols to
ensure the safe execution of applications in a Byzantine environment. Furthermore, the …

Securing federated gans: Enabling synthetic data generation for health registry consortiums

NR Veeraragavan, JF Nygård - … of the 18th International Conference on …, 2023 - dl.acm.org
In this work, we review the architecture design of existing federated General Adversarial
Networks (GAN) solutions and highlight the security and trust-related weaknesses in the …

Coral: A blockchain protocol for handling transactions with deadline constraints

Y Liu, L Jia, X Wang, H Huang, Q Zhao, Z Li, Y Sun - Computer Networks, 2024 - Elsevier
Transactions with deadline constraints are prevalent in blockchain-based scenarios like
auctions, elections, and supply chain management, where only transactions completed …

CRONUS: Fault-isolated, secure and high-performance heterogeneous computing for trusted execution environment

J Jiang, J Qi, T Shen, X Chen, S Zhao… - 2022 55th IEEE/ACM …, 2022 - ieeexplore.ieee.org
With the trend of processing a large volume of sensitive data on PaaS services (eg, DNN
training), a TEE architecture that supports general heterogeneous accelerators, enables …