Drawing the boundaries between blockchain and blockchain-like systems: A comprehensive survey on distributed ledger technologies

B Bellaj, A Ouaddah, E Bertin, N Crespi… - Proceedings of the …, 2024 - ieeexplore.ieee.org
Bitcoin's success as a global cryptocurrency has paved the way for the emergence of
blockchain, a revolutionary category of distributed systems. However, the growing popularity …

Deepchain: Auditable and privacy-preserving deep learning with blockchain-based incentive

J Weng, J Weng, J Zhang, M Li… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Deep learning can achieve higher accuracy than traditional machine learning algorithms in
a variety of machine learning tasks. Recently, privacy-preserving deep learning has drawn …

Healthchain: A blockchain-based privacy preserving scheme for large-scale health data

J Xu, K Xue, S Li, H Tian, J Hong… - IEEE Internet of Things …, 2019 - ieeexplore.ieee.org
With the dramatically increasing deployment of the Internet of Things (IoT), remote
monitoring of health data to achieve intelligent healthcare has received great attention …

Blockchain-based e-voting system

FÞ Hjálmarsson, GK Hreiðarsson… - 2018 IEEE 11th …, 2018 - ieeexplore.ieee.org
Building a secure electronic voting system that offers the fairness and privacy of current
voting schemes, while providing the transparency and flexibility offered by electronic …

Omniledger: A secure, scale-out, decentralized ledger via sharding

E Kokoris-Kogias, P Jovanovic, L Gasser… - … IEEE symposium on …, 2018 - ieeexplore.ieee.org
Designing a secure permissionless distributed ledger (blockchain) that performs on par with
centralized payment processors, such as Visa, is a challenging task. Most existing …

SoK: Consensus in the age of blockchains

S Bano, A Sonnino, M Al-Bassam, S Azouvi… - Proceedings of the 1st …, 2019 - dl.acm.org
The core technical component of blockchains is consensus: how to reach agreement among
a distributed network of nodes. A plethora of blockchain consensus protocols have been …

Survey: Sharding in blockchains

G Yu, X Wang, K Yu, W Ni, JA Zhang, RP Liu - IEEE Access, 2020 - ieeexplore.ieee.org
The Blockchain technology, featured with its decentralized tamper-resistance based on a
Peer-to-Peer network, has been widely applied in financial applications, and even further …

Design choices for central bank digital currency: Policy and technical considerations

S Allen, S Čapkun, I Eyal, G Fanti, BA Ford… - 2020 - nber.org
Central banks around the world are exploring and in some cases even piloting Central Bank
Digital Currencies (CBDCs). CBDCs promise to realize a broad range of new capabilities …

Vfchain: Enabling verifiable and auditable federated learning via blockchain systems

Z Peng, J Xu, X Chu, S Gao, Y Yao… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Advanced artificial intelligence techniques, such as federated learning, has been applied to
broad areas, eg, image classification, speech recognition, smart city, and healthcare …

Secure firmware updates for constrained iot devices using open standards: A reality check

K Zandberg, K Schleiser, F Acosta, H Tschofenig… - IEEE …, 2019 - ieeexplore.ieee.org
While the IoT deployments multiply in a wide variety of verticals, the most IoT devices lack a
built-in secure firmware update mechanism. Without such a mechanism, however, critical …