Revisiting nakamoto consensus in asynchronous networks: A comprehensive analysis of bitcoin safety and chainquality

M Saad, A Anwar, S Ravi, D Mohaisen - Proceedings of the 2021 ACM …, 2021 - dl.acm.org
… its ideal execution model in a synchronous network. We then develop … pre x and the chain
quality [13]. In §6, we show that the … Using the stationary distribution, we evaluate the impact of …

BAFL: A blockchain-based asynchronous federated learning framework

L Feng, Y Zhao, S Guo, X Qiu, W Li… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… A novel entropy weight method is used to evaluate the … local model from causing blockchain
transaction overloads. Instead … In Section 2, we review the related research. In Section 3, we …

ARC: an asynchronous consensus and relay chain-based cross-chain solution to consortium blockchain

S Zhang, T Xie, K Gai, L Xu - 2022 IEEE 9th International …, 2022 - ieeexplore.ieee.org
… Furthermore, unlike most previous relay chain systems depending on synchronous protocols
… We analyze the potential Denial of Service (DoS) attack, which is common in distributed …

Asynchronous federated learning system based on permissioned blockchains

R Wang, WT Tsai - Sensors, 2022 - mdpi.com
… A multi-chain asynchronous model aggregation algorithm is … In this section, we review the
most recent related works in the … We evaluated the proposed asynchronous federation learning …

Asynchronous federated learning with directed acyclic graph-based blockchain in edge computing: Overview, design, and challenges

S Ko, K Lee, H Cho, Y Hwang, H Jang - Expert Systems with Applications, 2023 - Elsevier
… in edge computing and comparative evaluation of AFL-DAG … Based on the design aspects,
we analyze the latest AFL-DAG … such as a smart contract, a side chain, or a third party. For …

Chainsfl: Blockchain-driven federated learning from design to realization

S Yuan, B Cao, M Peng, Y Sun - 2021 IEEE Wireless …, 2021 - ieeexplore.ieee.org
chain to store and share models trained from shards and adopt the Directed Acyclic Graph
(DAG) consensus [13] to process these models asynchronously. … , we empirically evaluate the …

Performance evaluation of asynchronous faas

D Balla, M Maliosz, C Simon - 2021 IEEE 14th International …, 2021 - ieeexplore.ieee.org
… Section V we present our test function chain. In Section VI we … this review we consider that
our focus on both asynchronous … of a synchronous and an asynchronous function chain, facing …

Consensus in blockchain systems with low network throughput: A systematic mapping study

H Knudsen, JS Notland, PH Haro, TB Ræder… - Proceedings of the 2021 …, 2021 - dl.acm.org
review of current consensus algorithms, and evaluated the … at its genesis block and privately
building an alternative chain? … a partial synchronous or asynchronous network will still …

Toward on-device federated learning: A direct acyclic graph-based blockchain approach

M Cao, L Zhang, B Cao - IEEE Transactions on Neural …, 2021 - ieeexplore.ieee.org
… blockchain from synchronous to asynchronous bookkeeping … which block to add to the chain
next while slowing down the … platform pySimuFL that can evaluate the performance of the …

ACE: Asynchronous and concurrent execution of complex smart contracts

K Wüst, S Matetic, S Egli, K Kostiainen… - Proceedings of the 2020 …, 2020 - dl.acm.org
… networks, but for liveness we need to assume a synchronous … In this section we analyze how
complex contracts ACE can … that we evaluate is storage, measured as the on-chain storage …