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  2. Pedro Mario Wightman Rojas
Pedro Mario Wightman Rojas
  • pedro.wightman@urosario.edu.co

Pedro Mario Wightman Rojas

  • Profesor asociado de carrera, Escuela de Ciencias e Ingeniería , Universidad del Rosario - 2005
  • Investigador, Semillero de Investigación: Protección de Datos , Tecnología, Ingeniería, Ciencia y Matemáticas - TICMA - 2000
  • Profesor cátedra posgrado, Maestría en Gestión Estratégica de la Información e Innovación Digital , Escuela de Estudios Sociales, Políticos e Internacionales - 1985

Áreas de investigación

  • Augmented reality
  • Blockchain
  • Location obfuscation
  • Location privacy
  • Location-based information systems
  • Topology control
  • Virtual reality
  • Wireless sensor networks
  • Perfil
  • Formación Académica
  • Publicaciones
  • Proyectos
  • Tutorías
  • Reconocimientos

Perfil

Perfil Profesional

  • B.Sc. in Systems Engineer from the Universidad del Norte. Doctor in Computer Science from the University of South Florida. associate professor at the School of Engineering, Science and Technology of the Universidad del Rosario. Senior member of IEEE. His research lines are location data privacy, blockchain and medical information systems, communication infrastructure for the internet of things and industry 4.0. Author of 3 technical books and several publications in indexed journals and international events. Ingeniero de Sistemas de la Universidad del Norte. Doctor en Ciencias de la Computación de la Universidad del Sur de la Florida. Profesor principal de la Escuela de Ingeniería, Ciencia y Tecnología de la Universidad del Rosario. Senior member de IEEE. Sus líneas de investigación incluyen mecanismos de protección de privacidad, especialmente en información de localización, aplicaciones de blockchain en industrial y salud, infraestructura de comunicación y cómputo para Internet de las Cosas - IoT e Industria 4.0. Autor de 3 libros técnicos y múltiples publicaciones en revistas y eventos indexados.

    • Formación Académica

    Formación Académica

  • 2004, Ingeniero de Sistemas, Fundacion Universidad del Norte - Barranquilla
  • 2007, Master of Science in Computer Science, University of South Florida
  • 2010, Doctor of Philosophy Computer Science And Engineering, University of South Florida

    • Formación Académica Complementaria

  • 2021, Nooc: Competencias para la Gestión de Herramientas en Aulas Virtuales _Cohorte 2, Desarrollo profesoral-Universidad del Rosario
  • 2022, Educación 4.0 Como Contexto del Futuro de la Educación Superior, Desarrollo profesoral-Universidad del Rosario
  • 2023, Literatura y Cine: Herramientas para Cultivar la Imaginacion Moral en la Toma de Decisiones Éticas_Fecha 1, Desarrollo profesoral-Universidad del Rosario
  • 2025, Diseño e Implementación de Actividades de Aprendizaje Experiencial, Desarrollo profesoral-Universidad del Rosario
  • 2025, Scholarship Of Teaching And Learning Fase 1 Eict, Desarrollo profesoral-Universidad del Rosario
  • 2026, Machine Learning y Aprendizaje Personalizado, Desarrollo profesoral-Universidad del Rosario

    • Publicaciones

    Publicaciones

  • artículos académico
    • The role of location privacy in intelligent transportation systems
      2026-1-1
    • FishEye Matlock: A Random Functional Encoding Mechanism for Secure Location Sharing
      2025-1-1
    • Digital transformation, Industry 4.0, and extended reality: A Case for an Innovation Cycle
      2023-7-1
    • DESARRAIGO, NOSTALGIA Y SOLEDAD EN LA CIENCIA FICCIÓN: CONFLUENCIA ENTRE MÚSICA, CINE Y LITERATURA EN "SPACE ODDITY" DE DAVID BOWIE
      2022-5-1
    • Characterization of Quality Attributes to Evaluate the User Experience in Augmented Reality
      2022-1-1
    • Hall of Mirrors: A Novel Strategy to Address Locality in Geocoded-Based PoI Private Queries
      2022-1-1
    • Cluster-Based Classification of Blockchain Consensus Algorithms
      2021-4-1
    • The 51% Attack on Blockchains: A Mining Behavior Study
      2021-1-1
    • Healthyblock: Blockchain-based it architecture for electronic medical records resilient to connectivity failures
      2020-10-1
    • An evaluation framework for assessing the impact of location privacy on geospatial analysis
      2020-1-1
    • NRand-K: Minimizing the impact of location obfuscation in spatial analysis
      2018-10-1
    • Towards the evolution of smart home environments: A survey
      2016-1-1
    • Information and communication technologies and climate change adaptation in Latin America and the Caribbean: a framework for action
      2015-5-27
    • 6th IEEE Latin-American conference on communications - LATINCOM 2014
      2015-11-1
    • Near-Rand: Noise-based location obfuscation based on random neighboring points
      2015-11-1
    • An Implementation of Propositional Logic Resolution Applying a Novel Specific Algebra
      2015-1-1
    • A Survey on Privacy in Location-Based Services
      2014-6-1
    • Sensitivity analysis and countermeasures for transformation-based location obfuscation
      2014-1-1
    • High variability geographical obfuscation for location privacy
      2013-1-1
    • MaPIR: Mapping-based private information retrieval for location privacy in LBISs
      2013-1-1
    • A Mathematical Solution to the MCDS Problem for Topology Construction in Wireless Sensor Networks
      2011-7-1
    • A family of simple distributed minimum connected dominating set-based topology construction algorithms
      2011-11-1

  • libros
    • Location-based information systems: Developing real-time tracking applications
      2010-1-1
    • Topology control in wireless sensor networks: With a companion simulation tool for teaching and research
      2009-1-1

  • contribuciones en conferencias
    • Evaluating Virtual Memory Algorithms in the UR-OS Simulator
      2025-1-1
    • Enhancing the UR-OS Simulator for Teaching Memory Management
      2024-1-1
    • Evaluation of Geocoding Algorithms for Generalization-based Location Privacy
      2024-1-1
    • Teaching Process Management with an Operating Systems Simulator: The UR-OS Experience
      2024-1-1
    • Twisted Games: A First Experience of Inclusion of AI tools in First Year Programming Classes
      2024-1-1
    • Empirical evaluation of automated code generation for mobile applications by AI tools
      2023-1-1
    • Video games development as an opportunity for social impact
      2020-9-17
    • BC-MED: Plataforma de registros médicos electrónicos sobre tecnologiá blockchain
      2018-9-14
    • User-Centered Differential Privacy Mechanisms for Electronic Medical Records
      2018-12-21
    • VoKA: Voronoi K-aggregation mechanism for privacy in location-based information systems
      2017-12-5
    • Near-Rand: Noise-based location obfuscation based on random neighboring points
      2014-2-12
    • Energy aware-Mobile-based architecture for maximizing energy savings during computer idle times
      2014-1-1
    • θ-Rand: Random noise-based location obfuscation based on circle sectors
      2013-1-1
    • Fast identification process of library call numbers for on the shelf books using image processing and artificial intelligence techniques
      2013-1-1
    • Matlock: A location obfuscation technique for accuracy-restricted applications
      2012-1-1
    • A multiobjective approach to the relay placement problem in WSNs
      2011-1-1
    • A3Cov: A new topology construction protocol for connected area coverage in WSN
      2011-1-1
    • Empirical approach to network sizing for connectivity in wireless sensor networks with realistic radio propagation models
      2011-1-1
    • Evaluation of location obfuscation techniques for privacy in location based information systems
      2011-1-1
    • An optimal solution to the MCDS problem for topology construction in wireless sensor networks
      2010-1-1
    • Atarraya: A simulation tool To teach and research Topology Control algorithms for wireless sensor networks
      2009-1-1
    • Topology Maintenance: Extending the Lifetime of Wireless Sensor Networks
      2009-1-1
    • A3: A topology construction algorithm for wireless sensor networks
      2008-1-1
    • An RSSI-based filter for mobility control of mobile wireless ad hoc-based unmanned ground vehicles
      2008-1-1

  • documentos de conferencia
    • A MACHINE LEARNING PIPELINE ARTICULATING SATELLITE IMAGERY and OPENSTREETMAP for ROAD DETECTION
      2019-8-23

  • artículos editorial
    • Message from the Conference Chairs
      2023-1-1

  • prensa y medios
    • Colombia promotes AI law, but 40% of public schools are without Internet
      2025
    • EPICS in IEEE Marked 15th Anniversary with Record Achievements
      2025
    • The cyber-attack in Colombia also greatly affected judicial processes, which will be suspended until September 20. Experts fear that data will be leaked on the Deep Web.
      2023
    • Universidad del Norte Researchers Have Provided New Study Findings on Engineering (Characterization of Quality Attributes to Evaluate the User Experience in Augmented Reality)
      2022

    • Proyectos

    Investigador Principal

  • Mecanismos de protección de privacidad de localización, basado en agregación y geo codificación. 2022-03-08 - 2022-11-30

    • Tutorías

    Tutorías

  • Arquitectura de protección de privacidad de datos para modelos de lenguaje de gran tamaño (LLM) usando chatgpt Tesis

    • Reconocimientos

    Premios Y Honores

  • Miembro Profesional Ejemplar en la Academia, 2022
  • Excelencia Docente en el Aula de Clase en tiempos retadores, 2020
  • Miembro Senior, 2017

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