Identifying propagation sources in networks: State-of-the-art and comparative studies
It has long been a significant but difficult problem to identify propagation sources based on
limited knowledge of network structures and the varying states of network nodes. In practice …
limited knowledge of network structures and the varying states of network nodes. In practice …
Source detection of rumor in social network–a review
The ubiquity of handheld devices provides straightforward access to the Internet and Social
networking. The quick and easy updates from social networks help users in many situations …
networking. The quick and easy updates from social networks help users in many situations …
Multiple rumor source detection with graph convolutional networks
Detecting rumor source in social networks is one of the key issues for defeating rumors
automatically. Although many efforts have been devoted to defeating online rumors, most of …
automatically. Although many efforts have been devoted to defeating online rumors, most of …
Dandelion: Redesigning the bitcoin network for anonymity
S Bojja Venkatakrishnan, G Fanti… - Proceedings of the ACM …, 2017 - dl.acm.org
Bitcoin and other cryptocurrencies have surged in popularity over the last decade. Although
Bitcoin does not claim to provide anonymity for its users, it enjoys a public perception of …
Bitcoin does not claim to provide anonymity for its users, it enjoys a public perception of …
Dandelion++ lightweight cryptocurrency networking with formal anonymity guarantees
Recent work has demonstrated significant anonymity vulnerabilities in Bitcoin's networking
stack. In particular, the current mechanism for broadcasting Bitcoin transactions allows third …
stack. In particular, the current mechanism for broadcasting Bitcoin transactions allows third …
Multiple source detection without knowing the underlying propagation model
Z Wang, C Wang, J Pei, X Ye - Proceedings of the AAAI Conference on …, 2017 - ojs.aaai.org
Abstract Information source detection, which is the reverse problem of information diffusion,
has attracted considerable research effort recently. Most existing approaches assume that …
has attracted considerable research effort recently. Most existing approaches assume that …
Locating the source of diffusion in complex networks by time-reversal backward spreading
Z Shen, S Cao, WX Wang, Z Di, HE Stanley - Physical Review E, 2016 - APS
Locating the source that triggers a dynamical process is a fundamental but challenging
problem in complex networks, ranging from epidemic spreading in society and on the …
problem in complex networks, ranging from epidemic spreading in society and on the …
Misinformation in online social networks: Detect them all with a limited budget
Online social networks have become an effective and important social platform for
communication, opinions exchange, and information sharing. However, they also make it …
communication, opinions exchange, and information sharing. However, they also make it …
Deanonymization in the bitcoin P2P network
G Fanti, P Viswanath - Advances in Neural Information …, 2017 - proceedings.neurips.cc
Recent attacks on Bitcoin's peer-to-peer (P2P) network demonstrated that its transaction-
flooding protocols, which are used to ensure network consistency, may enable user …
flooding protocols, which are used to ensure network consistency, may enable user …
Estimating rumor source in social networks using incomplete observer information
RK Devarapalli, A Biswas - Expert Systems with Applications, 2024 - Elsevier
Utilization of observers in social networks for rumor source estimation is quite common.
However, existing observer-based techniques have several drawbacks. Mostly existing …
However, existing observer-based techniques have several drawbacks. Mostly existing …