Characterization of Quality Attributes to Evaluate the User Experience in Augmented Reality

Autor: Luz E. Gutierrez, Mark M. Betts, Pedro Wightman, Augusto Salazar, Daladier Jabba, Wilson Nieto

Publikováno v: IEEE Access, Vol 10, Pp 112639-112656 (2022)

This study proposes a characterization of quality attributes for applications that use augmented reality. This classification is done from the perspective of the user experience. The attribute identification was based on primary studies of the IEEE X

Externí odkaz: https://doaj.org/article/b53ded4db4014ee89910a17e10d13120

The 51% Attack on Blockchains: A Mining Behavior Study

Autor: Fredy Andres Aponte-Novoa, Ana Lucila Sandoval Orozco, Ricardo Villanueva-Polanco, Pedro Wightman

Publikováno v: IEEE Access, Vol 9, Pp 140549-140564 (2021)

The applications that use blockchain are cryptocurrencies, decentralized finance applications, video games, and many others. Most of these applications trust that the blockchain will prevent issues like fraud, thanks to the built-in cryptographic mec

Externí odkaz: https://doaj.org/article/2b16d5c331914a33a6605d77d4807d19

PostGIS Cookbook : Store, Organize, Manipulate, and Analyze Spatial Data

Autor: Pedro Wightman, Bborie Park, Stephen Vincent Mather, Thomas Kraft, Mayra Zurbarán

Create and manage spatial data with PostGISKey FeaturesImport and export geographic data from the PostGIS database using the available toolsMaintain, optimize, and fine-tune spatial data for long-term viabilityUtilize the parallel support functionali

Hemoglobin screening using cloud-based mobile photography applications.

Autor: Noriega, Luis Mass¹, Rojas, Pedro Wightman¹ pwightman@uninorte.edu.co, Silva, Augusto Salazar¹

Publikováno v: Ingeniería y Universidad. 2019, Vol. 23 Issue 2, p1-20. 20p.

Privacy perception in location-based services for mobile devices in the university community of the north coast of Colombia

Autor: Omar Gutierrez Acosta, Mauricio Barrios Barrios, Nallig Eduardo Leal Narváez, Margarita Gamarra Acosta, Inés Meriño Fuentes, Pedro Wightman Rojas, Juan Calabria Sarmiento

Publikováno v: Revista Ingeniería y Universidad
Vol. 23, No. 1 (2019): January-June
Repositorio Digital USB
Universidad Simón Bolívar
instacron:Universidad Simón Bolívar

Introduction: The use of mobile applications has increased in the last years. Most of them require the knowledge of the user location, either for their core service or for marketing purposes. Location-based services (LBS) offer context-based assistan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d5472c5f395f4cd390b21ab3d3c003a