Adgt.js: A Web Application Framework for Peer-to-Peer Location-Based Services

Brambilla, Giacomo; Amoretti, Michele; Zanichelli, Francesco

doi:10.1007/978-3-319-58943-5_20

Cited by 5 publications

(6 citation statements)

References 8 publications

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“…The main limitations of the current study include: (1) further iterations are required to improve this prototype, (2) a production enterprise environment is required for real-world testing, and related to this, (3) the prototype needs to be tested with a larger data set, and finally, (4) a formal end-user assessment needs to be conducted. Upcoming plans include: (1) completing the next generation solution prototype artifact; (2) completing multiple iterations to improve the GeoBlockchain design; (3) improving the suitability evaluation analysis; (4) researching other types of blockchains such as hybrid blockchains for suitability and relevance; and (5) completing the pre-test and posttest evaluation in order to assess the GeoBlockchain framework.…”

Section: Discussionmentioning

confidence: 99%

“…How is that different from a typical traditional land ownership and supply chain transaction systems, and how might blockchain and geospatial technologies work together to answer the where and why [7,28,32]? By incorporating rules and roles into the blockchain, you can provide a trust context based on location to the tabular transaction to answer and explore the "trust" of a transaction [2].…”

Section: Literature Reviewmentioning

confidence: 99%

See 1 more Smart Citation

Enterprise Solutions Criteria in the Age of GeoBlockchain: Land Ownership and Supply Chain

Papantoniou¹,

Hilton²

2021

Proceedings of the Annual Hawaii International Conference on System Sciences

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Land ownership and supply chain use cases are an enormous business challenge for both the public and private sectors. Every organization has different needs and wants, and industry leaders are researching and exploring ways to improve and impact their business transaction processes. Blockchain and Geospatial technologies are two tools that could help an organization add value in this manner. The combination of blockchain and geospatial technologies would result in the new concept of GeoBlockchain, defined here as a solution artifact that could be used to trace the trends and behaviors of participants (users) geographically and spatially, based on distributed nodes, transactions, and geo-locations via blockchain technology. The result of this research was the design, development, and implementation of two enterprise solution prototypes for land ownership and supply chains. This research indicates that blockchain technology can be integrated with geospatial technology, resulting in the GeoBlockchain implementation.

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Section: Discussionmentioning

confidence: 99%

Section: Literature Reviewmentioning

confidence: 99%

Enterprise Solutions Criteria in the Age of GeoBlockchain: Land Ownership and Supply Chain

Papantoniou¹,

Hilton²

2021

Proceedings of the Annual Hawaii International Conference on System Sciences

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“…Earlier JavaScript libraries, especially OpenLayers (see Gratier et al 2015), coupled web mapping with JavaScript coding and professional cartography, thus, creating a new consciousness for web-based multimedia cartography. The library leaflet.js has gained worldwide popularity in a short time (see also Brambilla et al 2017;Donohue et al 2013). It enjoys the reputation of being simple to handle and easy to use and adopt.…”

Section: Discussionmentioning

confidence: 99%

“…At present, one of the most popular open-source JavaScript libraries is leaflet.js (see also Brambilla et al 2017;Donohue et al 2013;Farkas 2017;Muehlenhaus 2013;Peterson 2014a). The first version of the library was originally developed in 2010 and released in 2011.…”

Section: Introductionmentioning

confidence: 99%

The Simplicity of Modern Audiovisual Web Cartography: An Example with the Open-Source JavaScript Library leaflet.js

Edler

Vetter

2019

KN J. Cartogr. Geogr. Inf.

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Audio files entered cartography about 25 years ago. Since the mid-1990s, several examples of audiovisual maps have been created and published. These maps cover a diverse range of applications. In terms of the sound elements implemented, four characteristic variants were mainly used: abstract sounds/sound sequences, language recordings, and music and recordings/ simulations of the real soundscape. To built audiovisual maps technically, several tools of animation software solutions were intensively explored. The rising importance of the World Wide Web also increased the demand for new and modern web-based approaches of multimedia cartography. One of the core technologies of the Internet is the programming language JavaScript (JS). The language is often associated with the so-called libraries which are applied programming packages pre-written for particular purposes. In cartography, one of the most popular and widely used JS libraries is leaflet.js. This open-source library is known for its simplicity and, meanwhile, it also supports a straightforward integration of multimedia content, such as audio files. It also teams up with HTML5 and CSS3. This paper intends to give a workflow focused on how to create individual audiovisual web mapping applications based on the contemporary options offered by leaflet.js.

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“…This paper extends the one we presented at LSDVE with a summary of the ADGT overlay scheme; a more detailed description of the Adgt.js framework; the description of the algorithm for GeoBucket collision detection; an improved tutorial for using the Adgt.js framework to implement LBSs; a performance evaluation with both simulations and field tests results. …”

Section: Introductionmentioning

confidence: 99%

An open Web application framework for peer‐to‐peer location‐based services

Brambilla

Amoretti

Zanichelli

2017

Concurrency and Computation

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Mobile applications are increasingly taking advantage of sophisticated Location-Based Services (LBSs). Currently, most available LBSs rely upon centralized infrastructures, thus raising serious concerns as regards user privacy. Because of that, researchers proposed a number of interesting decentralized, peer-to-peer protocols for LBSs, although their effectiveness and efficiency was mostly evaluated only by means of simulations. Even when prototypes have been realized, performance results cannot be replicated or extended due to nonpublicly available or closed software.This paper aims at improving the state of the art by presenting both simulations and field tests results for our Adaptive Distributed Geographic Table (ADGT) overlay scheme. The field tests have been carried out in our University Campus by sets of students using mobile applications based on Adgt.js, a novel and truly cross-platform, WebRTC-based framework for the development of ADGT-based peer-to-peer LBSs. The tested LBS example, ie, a messaging mobile app based on Adgt.js, illustrates how straightforward and capable such a framework is.

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Adgt.js: A Web Application Framework for Peer-to-Peer Location-Based Services

Cited by 5 publications

References 8 publications

Enterprise Solutions Criteria in the Age of GeoBlockchain: Land Ownership and Supply Chain

Enterprise Solutions Criteria in the Age of GeoBlockchain: Land Ownership and Supply Chain

The Simplicity of Modern Audiovisual Web Cartography: An Example with the Open-Source JavaScript Library leaflet.js

An open Web application framework for peer‐to‐peer location‐based services

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