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Lightweight blockchain consensus mechanism and storage optimization for resource-constrained IoT devices

期刊: INFORMATION PROCESSING & MANAGEMENT, 2021; 58 (4)

Blockchain is a distributed digital ledger with features such as tamper-proof and privacy protection, which can provide reliable security solutions fo......

Enhancing the efficiency and scalability of blockchain through probabilistic verification and clustering

期刊: INFORMATION PROCESSING & MANAGEMENT, 2021; 58 (5)

Blockchain is a disruptive technique that finds many applications in FinTech, IoT, and token economy. Because of the asynchrony, the competitive minin......

XBlock-EOS: Extracting and exploring blockchain data from EOSIO

期刊: INFORMATION PROCESSING & MANAGEMENT, 2021; 58 (3)

Blockchain-based cryptocurrencies and applications have flourished in blockchain research community. Massive data generated from diverse blockchain sy......

Influence of Online Social Support on the Public's Belief in Overcoming COVID-19

期刊: INFORMATION PROCESSING & MANAGEMENT, 2021; 58 (4)

The sudden outbreak of coronavirus disease 2019 (COVID-19) in early 2020 has dramatically changed people's lives. Some countries have taken mass home ......

Recognition and determination of fuzzy logical relationship in the system fault evolution process

期刊: INFORMATION PROCESSING & MANAGEMENT, 2021; 58 (5)

To study the fuzzy logical relationship between the cause event and result event in the system fault evolution process, a method of forming the expres......

Security reinforcement for Ethereum virtual machine

期刊: INFORMATION PROCESSING & MANAGEMENT, 2021; 58 (4)

Smart contracts are more sensitive from a security perspective than other software due to several reasons. First, smart contracts are immutable thus c......

Catch me if you can: A participant-level rumor detection framework via fine-grained user representation learning

期刊: INFORMATION PROCESSING & MANAGEMENT, 2021; 58 (5)

Researchers have exerted tremendous effort in designing ways to detect and identify rumors automatically. Traditional approaches focus on feature engi......

Privacy preserving in blockchain-based government data sharing: A Service-On-Chain (SOC) approach

期刊: INFORMATION PROCESSING & MANAGEMENT, 2021; 58 (5)

Sharing government data is of great significance to social development, but insecure and inappropriate sharing may lead to privacy breaches. Data shar......

Pyramid regional graph representation learning for content-based video retrieval

期刊: INFORMATION PROCESSING & MANAGEMENT, 2021; 58 (3)

Conventionally, it is common that video retrieval methods aggregate the visual feature representations from every frame as the feature of the video, w......

Al-SPSD: Anti-leakage smart Ponzi schemes detection in blockchain

期刊: INFORMATION PROCESSING & MANAGEMENT, 2021; 58 (4)

Blockchain provides a decentralized environment for applications and information systems in various fields. It is an innovative revolution for the tra......

Enhanced Deep Discrete Hashing with semantic-visual similarity for image retrieval

期刊: INFORMATION PROCESSING & MANAGEMENT, 2021; 58 (5)

Hashing has been shown to be successful in a number of Approximate Nearest Neighbor (ANN) domains, ranging from medicine, computer vision to informati......

Characterizing the dissemination of misinformation on social media in health emergencies: An empirical study based on COVID-19

期刊: INFORMATION PROCESSING & MANAGEMENT, 2021; 58 (4)

The dissemination of misinformation in health emergencies poses serious threats to public health and increases health anxiety. To understand the under......

A machine learning-based sentiment analysis of online product reviews with a novel term weighting and feature selection approach

期刊: INFORMATION PROCESSING & MANAGEMENT, 2021; 58 (5)

Recently, online shopping has turned into a mainstream means for users to purchase as well as consume with the upsurge development of Internet technol......

HHGN: A Hierarchical Reasoning-based Heterogeneous Graph Neural Network for fact verification

期刊: INFORMATION PROCESSING & MANAGEMENT, 2021; 58 (5)

Fact verification aims to retrieve related evidence from raw text to verify the correctness of a given claim. Existing works mainly leverage the singl......

Characterizing the patterns of China's policies against COVID-19: A bibliometric study

期刊: INFORMATION PROCESSING & MANAGEMENT, 2021; 58 (4)

Since the beginning of 2020, the Chinese government has implemented substantial policies to prevent and control the COVID-19 epidemic. This research a......

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