Anzeige der Dokumente 21-40 von 58

    • Hacking Mobile Devices Using WiFi Pineapple Nano 

      Mojica Serrano, Alexis (Polytechnic University of Puerto Rico, 2019)
      Nowadays wireless access points can be found everywhere from fast food restaurants to private companies embracing Bring Your Own Device (BYOD) policies. These access points present a flexible solution in which different ...
    • Healthcare Data Mining and Cleansing: A Study of Improving Data Quality for Effective Data Analysis on NPPES 

      Pérez Medina, Carlos A. (Polytechnic University of Puerto Rico, 2022)
      This article examines the use of data mining in the healthcare industry, with a particular emphasis on best practices for increasing data quality, preserving provider information, and applying advanced techniques to extract ...
    • Image Object Recognition Using Apache Hadoop and Python 

      Del Valle Maldonado, Jaileen (Polytechnic University of Puerto Rico, 2022)
      The amount of data generated by people each day on social media platforms is increasing at an alarming rate. Studies performed show that approximately 1.5 billion images are uploaded to the ...
    • The Impact of Segmentation and Overlapping in Feature Extraction for Biometric Human Authentication Systems 

      Varela Rosa, Carla Andrea (Polytechnic University of Puerto Rico, 2021)
      One of the arduous challenges in Machine Learning is how to extract features withenough information that will simplifythe learning process of classificationmodels;therefore,leading to better predictionsand ...
    • Implementation of a Cost Function to Model Travel Cost for Shortest Path Routing 

      Rivera López, Carlos (Polytechnic University of Puerto Rico, 2019)
      Many times, as we travel in a region from one place to another we start wondering if there’s a better, optimal path to travel from point A to point B. In order to figure this out, normally, we would seek for details ...
    • Implementation of Data Mining Techniques and Machine Learning Model in Manufacturing Process 

      Vélez Báez, Héctor (Polytechnic University of Puerto Rico, 2021)
      Time in manufacturing process is critical. A lot of manufacturing companies rely on their operator’s knowledge, experience, or random methods to adjust CNC machines. Sometimes these judgements are ineffective and limited ...
    • Implementation of real-time cybersecurity training through the integration of a hypervisor and an online CTF engine 

      Vélez Rodríguez, Carlos Y. (Polytechnic University of Puerto Rico, 2018)
      During 2017 and 2018, undergraduate and graduate students from the ECECS Department at the PUPR have seen an academic improvement in cybersecurity from their participation in Capture the Flag (CTF) competitions. These ...
    • Implementing USB Attacks with Microcontrollers 

      Rodríguez Ocasio, Alejandro (Polytechnic University of Puerto Rico, 2019)
      The USB specification has become one of the most prominent standards for interconnection between devices and peripherals. Its main objective is to provide ease of use and increase compatibility by implementing standard ...
    • Increasing the Participation of Young Women in Cybersecurity 

      Berríos, Naileen (Polytechnic University of Puerto Rico, 2019)
      The gender disparity that affects cybersecurity is not new, but it is particularly discouraging for women, who represent only 11% of all cybersecurity professionals around the world. It is also reported that very few ...
    • Informative Overview of Rainbow Hashes 

      Hornedo Martínez, Víctor (Polytechnic University of Puerto Rico, 2022)
      This article gives an overview for rainbow tables and the results of testing rainbow tables according to the length of the chosen chain. The article presents a password cracking process that contains its own ...
    • Introducción a la Ciberseguridad a Través de Amenazas Cibernéticas 

      Vaccaro, Ricardo Raúl (Polytechnic University of Puerto Rico, 2023)
      La ciberseguridad se ha convertido en uno de los conceptos más importantes de estos tiempos. Esto se debe al avance exponencial tecnológico que ha ocurrido en el siglo XXI. Debido a este avance tecnológico, los estudiantes ...
    • Introduction into Cybersecurity through Cryptographic Algorithms 

      Alexander Cruz, Alfredo (Polytechnic University of Puerto Rico, 2019)
      Cybersecurity has become one of the most crucial national security concerns facing the U.S.A. and the rest of the world. This is due to society’s ever-growing dependency on technology, which has made it extremely vulnerable ...
    • Is Your Wi-Fi Really Protected? 

      Santiago Laguna, Johnathan R. (Polytechnic University of Puerto Rico, 2021)
      The purpose of thisproject will be testing a tool called ‘aircrack-ng suite’and perfomed a penetration test to a private network. This suite is a collection of tools that allows you to assess the strength ...
    • Jailbreak Vulnerability & Mobile Security Updates 

      Maldonado Burgos, Zedrick A. (Polytechnic University of Puerto Rico, 2018)
      In these modern times mobile devices are part of the everyday life of each individual. These devices contain a major part of each user information in comparison to their personal computers. On a mobile device people ...
    • Journey to becoming a hacker: from zero to cybersecurity ninja 

      Alicea Casillas, Yoshuam A. (Polytechnic University of Puerto Rico, 2018)
      Time to time technology changes and the need for cyber security experts increases. While is true that lots of universities prepare students on this career, somehow students face trouble understanding how to acquire the ...
    • La importancia de conocer la seguridad de nuestros sistemas “closed-circuit television” (CCTV) 

      Camareno Mendrell, Gil V. (Polytechnic University of Puerto Rico, 2022)
      Este documento explora cómo las compañías manufactureras de cámaras y programas de seguridad aplican el concepto seguridad en sus programas y dispositivos. Se exploró cuáles son las normativas existentes que ...
    • La Importancia de la Inteligencia Artificial en la Seguridad Cibernética 

      Rosario Martinez, Yamil (Polytechnic University of Puerto Rico, 2020)
      El mundo se está digitalizando a un ritmo sin precedente. Los sistemas de información y la tecnología están cambiando o evolucionando muy rápido. Con los adelantos en la tecnología, la velocidad de los procesos y la ...
    • Minyx’s Dinner Food Ordering App 

      Mendoza Navarro, Michael J. (Polytechnic University of Puerto Rico, 2022)
      Smartphone applications are now a massive and valid field for exposure for companies, expansion of consumers’ needs, and convenience for quick and easy access to multiple activities, including gaming, sales, ...
    • National Cyber League challenges as a way to teach Cybersecurity 

      Agosto Quiñones, André (Polytechnic University of Puerto Rico, 2018)
      Cybersecurity education is a relative new topic in most educational organizations today. This presents a problem to most educational institutions like universities who confront the challenge of teaching cybersecurity topics ...
    • Network Security Assessment – Work from Home 

      Correa Meléndez, Arturo E. (Polytechnic University of Puerto Rico, 2021)
      In the past two years, we have seen an increase in employees working from home. This is mainly due to the Covid-19 pandemic. Because of this a study was conducted on a home network that were being used to work from home. ...