Browsing by Author "Tavera Romero, Carlos Andrés (Director)"
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Item Análisis de amenazas y estrategias de seguridad en redes sociales un panorama de ciberataques y violaciones de privacidad(Universidad Santiago de Cali, 2025) Rosero Giraldo, Catalina; Gil López, Johan Sebastián; Tavera Romero, Carlos Andrés (Director)In the digital age, social media has transformed human interactions, consolidating itself as essential spaces for connection, exchange of experiences and information. These platforms have acquired a central role in everyday life, also standing out as main sources of entertainment and key tools for business strategies, especially in advertising and customer acquisition. Therefore, this article aims to analyze the main cyber threats targeting social media users. A systematic review of the literature was carried out following the PRISMA protocol to ensure methodological rigor in the selection of information. The search was carried out in recognized databases such as Google Scholar, Scopus and ScienceDirect, covering studies published between 2018 and 2024. A total of 14 relevant articles were identified and analyzed after applying inclusion and exclusion criteria. The analysis was complemented with tools such as Mendeley for bibliographic organization and descriptive techniques for data synthesis. The study confirmed an increase in threats such as phishing, ransomware, malware, identity theft, and social engineering attacks. Significant cases of privacy violations were documented, including the Cambridge Analytica scandal and vulnerabilities of platforms such as Facebook and TikTok. It concluded that social networks face a high level of risk due to their popularity and accessibility, mitigating these threats requires a joint effort between users, companies and regulators, highlighting the need to educate users and implement security standards.Item Desarrollo de un sistema de información para teléfonos inteligentes que permita mejorar el seguimiento de los procedimientos quirúrgicos(Universidad Santiago de Cali, 2025) Hernández Zamora, Carlos Augusto; Tavera Romero, Carlos Andrés (Director)This paper presents the development of an information system for smartphones to track surgical procedures in hospitals, allowing to visualize the status of each stage, from preparation to patient recovery. The solution implements BLoC architecture and NoSQL databases for efficient data management. The methodology used was Agile Unified Process (AUP), structured in four phases: initiation, elaboration, construction and transition, allowing the identification of requirements, architecture design, system implementation and business simulation with the Enterprise Architect tool. The developed application improves the coordination and communication of the medical team, allowing greater control over surgeries and reducing interruptions caused by delays or lack of information. In this way, a support tool for the follow-up of surgical procedures was generated.Item Desarrollo de una aplicación web para la gestión de préstamo de materiales y equipos para los laboratorios de la USC(Universidad Santiago de Cali, 2023) Imbaquin Mamian, Jonathan Steven; Ortiz Cuetia, Esteban; Navas, Karen Andrea; Tavera Romero, Carlos Andrés (Director)Item Evolución de las vulnerabilidades en la plataforma GNU/Linux(Universidad Santiago de Cali, 2024) Tróchez Escobar, Daniel; Hortua Galvis, Iván Ramiro; Tavera Romero, Carlos Andrés (Director)GNU/LINUX is free software that has the advantage that users can constantly make improvements, while for the owner it is necessary to wait for a new version or update from the developer. But just because it is open source and less vulnerable compared to MAC or Windows, it does not mean that it is free from attacks. Taking the above into account, the objective was to identify the types of vulnerabilities to which the GNU/Linux platform is exposed after the declaration of the pandemic. To do this, the types of vulnerabilities are first presented, for which a systemic review of the literature is carried out that allows a theoretical-conceptual framework to be addressed, then statistical data on the vulnerabilities to which Linux is exposed is presented, for this a analysis of the data presented by CVE Details from 2020 to November 2023, as it is the period of the COVID-19 pandemic. The analysis and vulnerabilities identified in the GNU/Linux platform are presented according to the literature consulted. This work concludes that there are no changes between the types of vulnerabilities from 2016-2019 with those reported from 2020 (the year in which the COVID-19 pandemic was declared) until November 2023. Of the 16 vulnerabilities that it recognizes CVE in statistical reporting, four effects to Linux: overflow, memory corruption, directory traversal and input validation. In the two periods analyzed, memory corruption is the one that occurs in the highest percentage; therefore, it is important to carry out studies that allow identifying the state of the art of this vulnerability in GNU/Linux.Item Implementación de un sistema manejador de almacenes para la administración de despachos de la compañía diseñadora Johanna Ortiz(Universidad Santiago de Cali, 2022) Gómez Pacue, Cristian Estiven; Narváez Lopera, Sebastián; Tavera Romero, Carlos Andrés (Director)This research seeks to bring control of the supply chain of the company Johanna Ortiz to a level that allows evaluating each process in the management of the supply chain through an Inventory Management Software (WMS - Warehouse Management System). Looking for a way to attack the problem that arises, the importance of implementing one of the modules of the mentioned system that allows managing each logistics process of the finished product dispatch was analyzed. The methodology that was used for the development of the work is the PSP (Personal Software Process) to couple its stages to the software cycle in the execution of this project, this will allow evaluating and improving the efficiency of the development processes of this management system. of offices. This application will be implemented in a web environment due to the number of users involved and the number of computers involved. Once the implementation was completed, it was possible to conclude improvements in the execution time of the warehouse activities, these times were greatly reduced, in parallel the access to information improved, it became much more organized and with a low degree of vulnerability. Thanks to the reports generated by the tool, it was possible to reduce administrative work times and improve data analytics, presenting the stored information in a structured way for decision makingItem PEIPI (Plataforma para la extracción de Informes de profesores e Investigadores)(Universidad Santiago de Cali, 2025) Bejarano Betancourt, Juan Sebastian; Tavera Romero, Carlos Andrés (Director)This paper presents a system designed to extract information from teachers and researchers of a high-quality accredited institution in Colombia, focusing on the CvLAC and GrupLAC platforms. Using advanced web scraping techniques and the Django framework, the system optimizes data collection from the Faculty of Engineering, with easy adaptation to other faculties and academic programs. The selected methodology was PSP (Personal Software Process), ensuring user-centered development and innovative solutions focused on solving the problem with automation. Django stands out as the best option thanks to its robust libraries and its compatibility with the Python language, facilitating an agile and efficient development. The main contribution of this development is to offer the USC Faculty of Engineering a computer system that reduces the time it takes to build faculty reports.Item Sistema informativo administrativo para el control de reservas en discotecas “Easy Booking”(Universidad Santiago de Cali, 2025) Rosero Rentería, Luigi Davide; Tavera Romero, Carlos Andrés (Director)This degree project aims to develop a reservation system for nightclubs called "Easy Booking." Built using Python and a MySQL database, this system seeks to optimize administrative management and improve reservation control. Its main functionality includes an administrative login exclusive to nightclub staff, editable table layouts, and an automated customer registration system. Additionally, it features a mobile application for clients to self-book, check events, and make online payments. "Easy Booking" aspires to positively impact the bar and nightclub sector on a national and global scale.