JoWUA

An Effective and Efficient Approach to Improve Visibility Over Network Communications

Authors: Marco Zuppelli, Alessandro Carrega, and Matteo Repetto

DOI: 10.22667/JOWUA.2021.12.31.089

Pages: 89-108

Keywords: eBPF, network covert channels, network monitoring

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Securing Opportunistic Networks: An Encounter-based Trust-driven Barter Mechanism

Authors: Arun Kumar, Sanjay K. Dhurandher, Isaac Woungang, and Joel J. P. C. Rodrigues

DOI: 10.22667/JOWUA.2020.06.30.099

Pages: 99-113

Keywords: Opportunistic network (OppNet), Opportunistic mobile social network (MSN), Incentive scheme, Trust-driven barter protocol, Reciprocity.

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Conflict Identification and Resolution for Trust-Related Requirements Elicitation A Goal Modeling Approach

Authors: Angela Borchert and Maritta Heisel

DOI: 10.22667/JOWUA.2021.03.31.111

Pages: 111-131

Keywords: goal modeling, requirements elicitation, conflicting requirements, trustworthiness, social media

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Exploiting QR Code Error Correction for Digital Image Watermarking

Authors: Yang-Wai Chow, Willy Susilo, Joonsang Baek, Jongkil Kim, and Wei Zong

DOI: 10.22667/JOWUA.2021.06.30.114

Pages: 114-140

Keywords: Data Hiding, Error Correction, QR Code, Watermarking

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Bot detection by friends graph in social networks

Authors: Maxim Kolomeets, Andrey Chechulin, and Igor Kotenko

DOI: 10.22667/JOWUA.2021.06.30.141

Pages: 141-159

Keywords: Bot detection, Social networks, VKontakte, Graph algorithms, Random forest, Neural network

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