Titlebook: Information Systems; 17th European, Medit Marinos Themistocleous,Maria Papadaki,Muhammad Mus Conference proceedings 2020 Springer Nature Sw

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Towards Designing Conceptual Data Models for Big Data Warehouses: The Genomics Casewith Big Data characteristics and challenges. The methods used in this field are already well systematized and adopted by practitioners, while research in Big Data Warehousing is only starting to provide some guidance on how to model such complex systems. This work contributes to the process of desi

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Automating Data Integration in Adaptive and Data-Intensive Information Systemscess to a wide amount of heterogeneous data sources that can be used to support the decision-making process. Nevertheless, those efforts were not extended to the context of data integration, as many data transformation and integration tasks such as entity and attribute matching remain highly manual.

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Blockchain Technology for Hospitality Industrykchain has revolutionized the concept of transactions by enhancing their security and efficiency. The blockchain technology is primarily associated with Bitcoin but however, the technology has the potential to go far beyond cryptocurrencies across various verticals. In a recent survey performed by D

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Leadership Uniformity in Raft Consensus Algorithmblockchains such as Hyperledger Fabric. A Raft-based distributed system (RDS) strongly relies on leader election, which involves a number of time-related parameters. In the Raft-related literature, the process according to which those parameters are set is an under-researched area. Specifically, the

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Positive and Negative Searches Related to the Bitcoin Ecosystem: Relationship with Bitcoin Priceitcoin price and we model bitcoin price volatility taking into consideration public awareness. We take a middle-of-the-road approach, by using a simpler – and thus less data demanding - proxy for public awareness compared to studies that have used complex models that include many parameters to captu

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LOKI Vote: A Blockchain-Based Coercion Resistant E-Voting Protocolllenge for a long period of time. The notion of coercion-resistance was first introduced by Juels, Catalano, and Jakobsson (JCJ) in 2005. Since that time, several research papers have appeared to address the main issue of JCJ scheme (the quadratic complexity of verifying credentials). The majority o