Results 31 to 40 of about 696,109 (263)
Blockchain Networks – Security Aspects and Consensus Models
Journal of Telecommunications and Information Technology, 2019 Data integration and fast effective data processing are the primary challenges in today’s high-performance computing systems used for Big Data processing and analysis in practical scenarios.
Andrzej Wilczyński, Adrian Widłak
doaj +1 more source
Decentralizing democracy: approaches to consensus within blockchain communities
Revista Teknokultura, 2019 Creating fair, transparent and genuinely democratic modes of decentralized decision-making has been a key concern for many developers and users of blockchains.
Christopher Tozzi
doaj +1 more source
IEEE Access, 2019 The rapid development of blockchain technology and their numerous emerging applications has received huge attention in recent years. The distributed consensus mechanism is the backbone of a blockchain network.
Cong T. Nguyen +5 more
doaj +1 more source
CBCIoT: A Consensus Algorithm for Blockchain-Based IoT Applications
Applied Sciences, 2021 Internet of things is widely used in the current era to collect data from sensors and perform specific tasks through processing according to the requirements.
Moin Uddin +5 more
doaj +1 more source
Future Internet, 2021 Blockchain technology is a sustainable technology that offers a high level of security for many industrial applications. Blockchain has numerous benefits, such as decentralisation, immutability and tamper-proofing. Blockchain is composed of two processes,
Nur Arifin Akbar +3 more
doaj +1 more source
Non-interactive Proofs of Proof-of-Work
, 2020 Decentralized consensus protocols based on proof-of-work (PoW) mining require nodes to download data linear in the size of the blockchain even if they make use of Simplified Payment Verification (SPV). In this work, we put forth a new formalization of proof-of-work verification by introducing a primitive called Non-Interactive Proofs of Proof-of-Work ...
Kiayias, A., Miller, A., Zindros, D.
openaire +4 more sources
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo +5 more
wiley +1 more source
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Block Mining or Service Providing: A Profit Optimizing Game of the PoW-Based Miners
IEEE Access, 2020 The Proof-of-Work (PoW) consensus is widely used to maintain the security and consistency of the blockchain systems. In PoW, the miners have to consume tremendous computing resources to compete for generating a valid block and win the reward. However, in
Yunkai Wei +3 more
doaj +1 more source