On the detection of selfish mining and stalker attacks in blockchain networks

Chicarino, Vanessa R. L.; Albuquerque, Célio; Jesus, Emanuel Ferreira; Rocha, Antônio A. de A.

doi:10.1007/s12243-019-00746-2

Cited by 51 publications

(25 citation statements)

References 11 publications

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“…One defense strategy is proposed recently to detect selfish mining attacks by monitoring blockchain fork heights in real time [119]. In order to get the financial reward, selfish miners secretly hold a chain and disclose it until they can get the biggest chain.…”

Section: F Monitoringmentioning

confidence: 99%

“…To combat against selfish mining attack, several recent proposed approaches are proved with experiment to mitigate selfish mining attack effectively, including weighted FRP (Fork-Resolving Policy) [113], truth state [112] in the detection type method, blockchain fork heights [119] in the monitoring type method, and SquirRL [116] in the inform type method and chain locks [30] in the conceptual research design type method. Some methods bring a lot of computational overhead which limits the possibility of realworld deployment, such as FruitChain [103] introduced a second mining process, counter mining [111] introduced sensor miners, and new payoff scheme [118].…”

Section: Summarizaton Of Current Researchmentioning

confidence: 99%

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Blockchain System Defensive Overview for Double-Spend and Selfish Mining Attacks: A Systematic Approach

et al. 2021

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Section: F Monitoringmentioning

confidence: 99%

Section: Summarizaton Of Current Researchmentioning

confidence: 99%

Blockchain System Defensive Overview for Double-Spend and Selfish Mining Attacks: A Systematic Approach

et al. 2021

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“…Eclipse attacks refer to the P2P networks attacks where attackers monopolize all links to the genuine devices and prevent genuine devices from linking to some truthful peers. Eclipse attacks in the blockchain were initially higher in Bitcoin [80], [81] during the randomized protocol, in which a Bitcoin node-link [82] is labelled with a particular number of selected neighbours to maintain blockchain-associated functions and peer-to-peer interactions. The current Ethereum [83] label covers have been excellent against the eclipse attacks during the Kademlia peer-to-peer protocol acquired in Ethereum [84].…”

Section: Eclipse Attacksmentioning

confidence: 99%

Blockchain-Based Wireless Sensor Networks for Malicious Node Detection: A Survey

et al. 2021

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Wireless Sensor Networks (WSNs) are broadly applied for various applications in tracking and surveillance due to their ease of use and other distinctive characteristics compelled by real-time cooperation among the sensor nodes. In WSNs, security is becoming a critical issue, as the techniques for malicious node detection adopt a one-time, centralized decision-making approach. With this paradigm, errors are difficult to avoid, and reproducibility and traceability are challenging. Hence, malicious node discovery technologies in conventional WSNs cannot assure traceability and fairness of the detection method. Herein, this paper discusses an in-depth survey of a blockchain-based approach for malicious node detection, an exhaustive examination of the integration of blockchain techniques with WSNs (BWSN), and insights into this novel concept. This survey discusses the architecture, sector-wise applications, and uses of BWSN. Moreover, this survey describes malicious node detection based on BWSN in two parts: 1) the BWSN architecture for detecting the malicious nodes and 2) the smart contract aspects in malicious node detection. Next, this survey explains the contributions of blockchain for WSN data management, which involves online information aggregation and may include auditing, event logs, and storage for information analysis and offline query processing. This survey first presents the conventional WSN solutions then the blockchain-based WSN solutions for data management. Additionally, this survey discusses the contributions of blockchain for WSN security management. It first examines the centralized WSN models for security problems, followed by a discussion of the blockchain-based WSN solutions for security management, such as offering access control, preserving information integrity, guaranteeing privacy, and ensuring WSNs' node longevity.

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“…However, the basic pathway of polysaccharide synthesis of fungi and bacteria has a certain similarity, which is divided into precursor supply, synthesis initiation, monosaccharide polymerization, and polysaccharide output [ 22 ]. Some researchers used the isotope tracer methods to study the pathway of polysaccharide synthesis, and others used molecular means such as gene overexpression to carry out related research [ 23 ].…”

Section: Porus Xylostensis and Drug Packaging Image Technologymentioning

confidence: 99%

Drug Packaging Management Based on the Effect of Medical Images on the Intracellular Polysaccharide Synthesis and Antivertigo Activity of Phalaenopsis

Zhang

Li³

et al. 2021

Journal of Healthcare Engineering

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Many clinically important drugs come directly or indirectly from higher plants. People are increasingly aware of the role of the human immune system in maintaining good health. Diseases related to physical dysfunction, such as vertigo, have attracted increasing attention from medical researchers and clinicians. In this paper, some compounds isolated and identified from medicinal fomes showed promising antivertigo properties. Medical images were used to classify and synthesize polysaccharides in the management of drug subpackages of Cladosporium intracellular polysaccharides. The scientific explanation of how these compounds work in animal and human systems is increasing exponentially. Studies have found that all of these compounds can enhance the innate and adaptive immune responses of the host and activate various immune cells that are important for maintaining homeostasis, such as host cells and chemical messengers, triggering complement and acute phase reactions. The antivertigo compounds derived from the intracellular polysaccharides of Phellinus mucronatus had an activity interference of 35% without drug subpackage. Although the antivertigo activity of many intracellular polysaccharides from Fovea xylostella can reach 86%, only a few of them have been proved to have antivertigo activity. In addition, they can be considered as multicytokine inducers that can induce the expression of various immune-regulatory cytokines and cytokine receptor genes. Lymphocytes that control antibody production and cell-mediated cytotoxicity are also stimulated.

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On the detection of selfish mining and stalker attacks in blockchain networks

Cited by 51 publications

References 11 publications

Blockchain System Defensive Overview for Double-Spend and Selfish Mining Attacks: A Systematic Approach

Blockchain System Defensive Overview for Double-Spend and Selfish Mining Attacks: A Systematic Approach

Blockchain-Based Wireless Sensor Networks for Malicious Node Detection: A Survey

Drug Packaging Management Based on the Effect of Medical Images on the Intracellular Polysaccharide Synthesis and Antivertigo Activity of Phalaenopsis

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