Ingeniería de Sistemas
URI permanente para esta colecciónhttp://hdl.handle.net/11349/1972
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Ítem Implementación de sistema de auditoría basado en microcliente para la gestión y análisis de logs con AWS(Universidad Distrital Francisco José De Caldas) Yara Pardo, Cristhian Mauricio; Daza Corredor, Alejandro Paolo; 0000-0002-3089-1233The report describes the development and results of an internship at the Office of Information and Technology Advisory (OATI) of the Universidad Distrital Francisco José de Caldas, focused on implementing a microclient-based auditing system for log management and analysis using AWS CloudWatch. The project addressed the lack of a centralized tool for visualizing and managing logs generated by the university’s APIs through the development of a microclient integrated with the OIKOS and POLUX systems, featuring advanced search options, role control, and log export capabilities. The results showed improvements in log analysis efficiency, reduced backend response times, and enhanced traceability and security, concluding that the implemented solution successfully met the proposed objectives.Ítem Plan de negocios para una plataforma de productividad estudiantil basada en procesamiento de lenguaje natural y aprendizaje automático(Universidad Distrital Francisco José De Caldas) Parra Gómez , Daniel Eduardo; Navarrete López, Abel AntonioThis project presents the business plan for PlanifAI S.A.S., a digital student productivity platform based on artificial intelligence, specifically natural language processing and machine learning, aimed at improving time management and academic performance among Colombian university students. Based on the diagnosis of issues such as procrastination, lack of organization, and the negative effects on mental health, a predictive model called the Productivity Index (PI) is proposed and validated using performance metrics. The project combines a technical and business approach, integrating supervised regression models and agile methodologies for the development of a Minimum Viable Product (MVP). The results demonstrate the technical, economic, and social feasibility of the initiative, as well as its potential scalability to other fields of education and personal productivity.Ítem Apoyo al desarrollo de BackEnd de Cálculo de estadísticas de la red de monitores de ruido ambiental en Bogotá (RMRAB)(Universidad Distrital Francisco José de Caldas) Escobar Rivas , Jefferson; Espinel Ortega, Alvaro; Espinel Ortega, Alvaro [0000-0002-7747-7718]; García Barreto, Germán Alberto (Catalogador)The city of Bogotá faces high levels of environmental noise mainly caused by vehicular traffic, industrial activities, and social and commercial dynamics. In this context, the Environmental Noise Monitoring Network of Bogotá (RMRAB) provides continuous hourly records; however, the analysis of this information has been limited by the lack of automated tools for calculating acoustic indicators. This internship aimed to develop backend solutions in Python to automate the calculation of environmental noise indicators, specifically Noise Climate (NC) and LDN (Day-Night Noise Level), based on data provided by the RMRAB. Two main scripts were designed and implemented using the Pandas and NumPy libraries. These tools allow verification, cleaning, processing, and classification of the data, as well as conversion between linear and logarithmic scales. The developed algorithms apply temporal grouping methodologies (by hour, day, day type, and month) and generate CSV output files with statistical summaries and consistency validations. The automated system contributes to reducing human error, optimizing processing time, and ensuring reproducibility of results, thereby strengthening the technical support for the Secretariat of Environment of Bogotá (SDA) in the preparation and updating of the city’s Strategic Noise Maps (MER). The results confirm the feasibility of using scientific programming tools for environmental management, demonstrating the effectiveness of automated processing in evidence-based decision-making.Ítem Modelo de gestión comercial basado en el enfoque sistémico y la omnicanalidad del siglo XXI(Universidad Distrital Francisco José de Caldas) Gutiérrez Barragán, Freddy Efraín; Muñoz Garzón, Mabel RubielaThis monograph provides a historical account of the evolution of commercial management in different organizations and uses general systems theory as a theoretical framework to ultimately develop an omnichannel model applicable to small and medium-sized businesses in Colombia. The model includes a feasibility analysis and relevant aspects for the use and implementation of elements such as CRM, digital channels, social media, chatbots, and artificial intelligence to achieve commercial strategy objectives.Ítem Implementación de un chatbot inteligente para automatización de solicitudes técnicas en el área de mesa de ayuda de la gobernación de Cundinamarca(Universidad Distrital Francisco José de Caldas) Romero Sánchez, Juan Sebastián; Carreto Contreras, Luis Fernando; Herrera Jiménez, Simar Enrique; Herrera Jiménez Simar Enrique [0000-0002-4972-6799]The Help Desk of the Government of Cundinamarca faced limitations in handling technical requests due to the lack of integration between communication channels, limited traceability of incidents, and the operational overload of support staff. This project presents the design and implementation of an intelligent chatbot based on conversational artificial intelligence, aimed at automating low complexity technical requests. The system was developed following Clean Architecture principles, leveraging the Gemini 2.5 Flash API for intent detection and natural language processing, and integrating OCR technologies for the automated validation of contractual documents. The chatbot was deployed as a functional prototype on the institutional WhatsApp channel, ensuring fast response times, standardized support processes, and a significant reduction in operational workload. The results demonstrate the feasibility of this solution to modernize institutional technical support processes, contributing to the digital transformation strategy and improving overall service efficiency.Ítem Ciberseguridad empresarial(Universidad Distrital Francisco José de Caldas) Zamudio Bonilla, Jeysson Steven; Daza Corredor, Alejandro Paolo; Daza Corredor, Paolo Alejandro [0000-0002-3089-1233]Information security has become a critical factor for the success and stability of organizations, particularly in sectors where the handling of confidential information is essential. The SAE, as a governmental entity, constantly faces challenges related to protecting its digital assets in the face of increasing cyber threats. This document outlines the work conducted during the cybersecurity and penetration testing internship, aimed at strengthening the institution's IT security infrastructure and enhancing its incident response capabilities. Throughout the internship, various strategies were implemented, focusing on vulnerability identification, improvement of security protocols, and staff education in security best practices. The results achieved and the recommendations provided aim to deliver tangible and sustainable solutions to ensure the operational continuity of the SAE.Ítem Modelo de encriptación de imágenes utilizando atractores caóticos y principios de computación cuántica(Universidad Distrital Francisco José de Caldas) Rico García, Miguel Ángel; Alvarado Nieto, Luz Deicy; Amaya Barrera, Edilma Isabel; Alvarado Nieto Luz Deicy [0000-0002-1305-3123]; Amaya Barrera Edilma Isabel [0000-0002-8845-5901]This project presents a digital image encryption system based on chaotic attractors and quantum computing principles. This system is based on recent work that leverages these concepts. The general encryption process begins with a digital image, which undergoes two transformation processes. The first involves image plane diffusion, transforming the overall structure and organization of the pixels. This is followed by plane confusion, which modifies the pixel ranges and values using strings generated from chaotic systems, thereby obtaining the encrypted image. To validate the proposed algorithm, some of the most recognized and widely used performance metrics were applied in similar papers, such as the NPCR and UACI indices, key space and histogram analysis, and so on. This was done with the aim of obtaining indicators comparable to those reported in current literature, which is then compared and analyzed.Ítem Plan de negocio para un sistema de comercio electrónico de emprendedores de Bogotá, con envío directo del proveedor mayorista - Dropshipping(Universidad Distrital Francisco José de Caldas) Peña Bolívar, Angie Alina Estefanía; Sánchez López , Arthur David; Navarrete López, Abel AntonioIn a digital landscape where thousands of entrepreneurs face structural barriers to compete, this project presents a real and scalable solution: Titandrop S.A.S., an e-commerce platform based on a dropshipping model that directly connects Bogotá based entrepreneurs with wholesale suppliers through a multilateral system requiring no physical inventory. As a key differentiator, the platform integrates conversational artificial intelligence, enhancing customer experience, automating critical operations, and reducing overhead costs. A fully functional prototype was developed using technologies such as Python (Flask), SQLite, and Bootstrap, validating its technical feasibility. The business model was built with strategic rigor (Canvas, Porter, SWOT, PEYEA), supported by solid financial projections and designed under legal and environmental compliance. Its impact is triple: economic, social, and ecological. Endorsed by Parquesoft Bogotá, this venture demonstrates that digital transformation is not merely technological it is a tangible pathway to democratize opportunity, foster local development, and build purpose-driven platforms with real world impact.Ítem Criptosistema esteganográfico de audio, basado en atractores caóticos y compresión de textos por medio de redes neuronales(Universidad Distrital Francisco José de Caldas.) Rodríguez Galindo, Juan Felipe; Bohórquez Rodríguez, Mateo; Alvarado Nieto, Luz Deicy; Amaya Barrera, Edilma Isabel; Alvarado Nieto, Luz Deicy [0000-0002-1305-3123]; Amaya Barrera, Edilma Isabel [0000-0002-8845-5901]This research proposes an audio steganographic cryptosystem that integrates intelligent text compression through neural networks with encryption based on chaotic attractors. The proposed system leverages LLMLingua to reduce input message size while preserving semantic integrity and applies logistic chaotic maps to generate pseudo-random keys for XOR-based encryption. The compressed and encrypted message is embedded into WAV audio files using least significant bit (LSB) manipulation, via sequential or random insertion guided by chaotic sequences. Performance was evaluated through objective metrics such as PSNR, MSE, entropy, and statistical tests, showing high imperceptibility and resilience against compression, filtering, amplitude scaling, and echo attacks. However, it exhibits weaknesses under Gaussian noise and aggressive resampling. This work contributes to digital security by offering a robust and adaptable model for secure information embedding in audio signals within real-world communication scenarios.Ítem Plan de negocios de asistente digital de reseñas y recomendaciones turísticas para nómadas digitales en Bogotá(Universidad Distrital Francisco José de Caldas) Bejarano Barón, Andrés Felipe; Nieto Gaona , Jeferson David; Navarrete López , Abel Antonio; Navarrete López, Abel Antonio [0000-0002-4686-5611]The purpose of the following document is to present and justify the business plan for the development of a personalized review and recommendation platform focused on digital nomads in Bogotá. Emphasizing user safety and convenience, the project provides personalized recommendations based on personal preferences, user reviews, and security studies in the area. The canvas methodology was implemented to structure the business plan, defining the value proposition, customer segments, distribution channels, revenue sources, and key resources necessary for the platform's development. This methodology clearly identified the key elements for the project's viability and sustainability. This was supported by the SWOT and PEYEA matrix analysis, allowing for an evaluation of internal and external areas and proposing strategies to accelerate and guarantee project progress. A financial analysis was also performed to justify the project's viability. Additionally, opportunities for growth and differentiation from the competition were identified through the integration of innovative technologies and the customization of the services offered. The platform is expected to become a benchmark in the tourism and technology markets due to its security, reliability, and focus on excellent user experience.Ítem Plan de negocio para una plataforma social de alquiler de bienes y servicios dirigida a instituciones de educación superior (IES) de BogotáSolarte Rincón, Dylan Alejandro; Espitia Vanegas, Cristian David; Navarrete, Abel Antonio; Navarrete López, Abel Antonio [0000-0002-4686-5611]The document exposes a business plan focused on the development of a digital social platform for the rental of goods and services between students of higher education institutions (IES) in Bogotá. It arises in response to the economic limitations of students and the absence of specialized platforms that integrate Marketplace and social network. The project is structured through methodologies such as Canvas and Race, addressing market analysis phases, business model design, technical development, legal validation and financial projection. A more cohesive university community is expected as a result, with efficient and safe access to resources through the collaborative economy. The platform incorporates key functions such as institutional verification, reputation system, safe payments and collaborative logistics, guaranteeing usability, Trust and operational sustainability.Ítem Plan de negocio para el aprendizaje y refuerzo de una segunda lengua haciendo uso de videollamadas en Bogotá(Universidad Distrital Francisco José de Caldas) Lozada González, Brayan Sneider; Rocha Santamaría, Kevin Fernando; Navarrete López, Abel Antonio; Navarrete López, Abel Antonio [0000-0002-4686-5611]This degree project analyzes and evaluates the viability of a start-up business (SME). It focuses on learning and reinforcing a second language. The entire program was developed by implementing different technological tools. This project also includes the necessary constitution from scratch to establish a company in Colombia. This project is divided into several sections. The first focuses primarily on identifying the problem to be addressed, setting objectives, and structuring the theoretical framework, taking into account competitors and future clients. The second part primarily evaluates the business model, the company's main constitution, and the methodology it will use for its entire operation. The third section presents the minimum viable product, explaining all the technological tools implemented and the reasons for each. Section four explains the business plan itself and delves into the company's documents, such as the mission, vision, type of company, financial obligations, and more. Finally, a complete financial analysis is performed, evaluating cash flows and sales, and determining the break-even point to demonstrate the company's viability. In each of the aforementioned analyses, different tables and supporting matrices were used. To graphically understand the company's behavior and to explain it more clearly, these include the SWOT matrix, the PEYEA matrix, in addition to all the program's functional requirements and flowcharts. On the financial side, all the tables in each section are explained, with the corresponding values for a five-year projection.Ítem Plan de negocios para el desarrollo de un sistema administrativo para propiedad horizontal en Bogotá(Universidad Francisco José de Caldas) Rojas Muñoz, Oscar Julian; Aguilar González, Juan José; Navarrete López, Abel AntonioThis project presents a business plan for the development of CoHabita S.A.S., an administrative platform designed to optimize the management of horizontal properties in Bogotá, with a special focus on the needs of digital nomads. The system seeks to improve efficiency, foster transparency, and strengthen communication between managers, residents, and owners. In Bogotá, approximately 70% of buildings are governed by the horizontal property regime, and their management is often based on manual processes and outdated systems. This creates inefficiencies, a lack of transparency, and poor communication, problems that particularly affect the growing population of digital nomads who demand flexibility and agility. The proposed solution is administrative software that automates key tasks such as fee management, maintenance, and fund administration. The platform will provide real-time access to financial and operational information, promoting transparency and community engagement through digital tools.Ítem Modelo predictivo de producción agrícola colombiana utilizando redes neuronales y sistemas neuro difusosGómez Camelo, Andrea Carolina; Bejarano Garzón, Lilian Astrid; Bejarano Garzón, Lilian Astrid [0000-0002-1381-6522]This work aims to get predictiv models of colombian agriculutral prediction use artificial neural networks and neuro fuzzy systems. Historical data were used for the production of six agricultural commodities. Data imputation and normalization were performed for their preprocessing, with which the models that use learning techniques and fuzzy logic were trained. Different input-output configurations were proposed for the models, in order to determine the best one from the value obtained from the calculation of the mean square error (MSE) for validation data. For neural networks, the best model is the one that considers the previous output value (production), and for neuro-fuzzy systems, the best model, both linear and constant, is the one that has an input associated with the year in which the production measurement is made. This research provides a basis for agricultural planning, hand in hand with the use of artificial intelligence as a current and relevant technological tool.Ítem Desarrollo de un sistema de reconocimiento de emociones para mitigar la deserción académica en las instituciones de educación superior (IES)(Universidad Distrital Francisco José de Caldas) Gutiérrez Gómez, Cristian Camilo; Bernal Pineda, Julio César; Martínez Rodríguez, Fernando; Martínez Rodríguez, Fernando [0000-0002-2016-0787]Academic dropout in higher education institutions (HEIs) is a critical phenomenon that affects both students and educational systems worldwide. This problem, whose global rate is estimated at 30% according to UNESCO data, responds to multiple factors, from financial and emotional difficulties to adaptation to the academic environment. In the case of Colombia, the panorama is particularly challenging, with dropout rates reaching up to 45%, as reported by the Ministry of National Education. These figures reflect a structural problem that impacts educational quality, student retention and the social projections of students. In this context, the Acacia Center has identified that one of the main causes of desertion in institutions is student demotivation, closely linked to emotional factors. Particularly in the context of the transition to virtual and blended learning models, exacerbated by the pandemic, an increase in anxiety, isolation and frustration among students has been observed. These emotional states not only affect their academic performance, but also significantly increase the risk of dropping out. To address this challenge, this degree project proposes the development of an artificial intelligence (AI)-based emotion recognition system. This system seeks to detect in real time the emotions of students during their virtual classes and generate statistical reports that allow educational institutions to identify warning signs and take proactive measures to mitigate dropout. Thus, the proposal not only contributes to the advancement of knowledge in the field of ICT-assisted education, but also promotes the integration of advanced technologies with pedagogical and emotional health strategies. The project, supported by previous research in the field of AI applied to facial recognition, is positioned as a strategic tool to strengthen the educational system. Its implementation will not only benefit students, but will also provide teachers and health professionals with an effective platform to intervene in favor of student well-being and academic permanence.Ítem Desarrollo de un modelo de Machine Learning para la predicción de tormentas eléctricas(Universidad Distrital Francisco José de Caldas) Cruz Ostos, Briyid Catalina; Gaona García , Paulo Alonso; Gaona García, Paulo Alonso [0000-0002-8758-1412]This work addresses the development of a Machine Learning model to predict the occurrence of thunderstorms in Colombia, integrating meteorological data from an external service and lightning strike records from specialized sensors. After data collection and balancing, both supervised algorithms and neural networks were evaluated, with XGBoost standing out by achieving an accuracy of 0.65 and an AUC-ROC of 0.7019. Its balance between precision and recall resulted in an F1-score of 0.6632, enhancing the detection of lightning strikes in environments with high atmospheric variability. The proposed model strengthens the Telethor early warning system and advances meteorological risk management through machine learning.Ítem Prototipo de una herramienta de software orientada a la automatización de los procesos de cargue y actualización de productos para portales e-commerce que hagan uso de la plataforma Hybris, caso de estudio Corona.co(Universidad Distrital Francisco José de Caldas) Roa Palacios, Daniel Alejandro; Romero Villalobos, Oswaldo Alberto; Romero Villalobos, Oswaldo Alberto [0000-0001-8308-3128]; García Barreto, Germán Alberto (Catalogador)This monograph addresses the development of a web application designed to automate the processes of upload and update products in the e-commerce portal Corona.co, which operates on the Hybris platform. The upload of digital assets and the update of product information in this portal was executed manually, using spreadsheets and the product management interface, which generated a high operational demand, long execution times and a higher probability of errors. The objective of this research is to streamline these processes by implementing a technological tool that reduces the time required for product management, minimizes human errors and allows a more efficient administration of the Corona.co digital catalog. This tool enables the generation of digital asset relationship matrices in an agile way and the creation of IMPEX files that facilitate the massive update of product attributes, significantly improving the productivity of the team in charge of the platform.Ítem Desarrollo e integración de un aplicativo web para la sistematización de la gestión de aplicaciones y la asistencia en la automatización de puesta en marcha de aplicaciones en entornos corporativos: caso de estudio en ECOPETROL(Universidad Distrital Francisco José de Caldas) Velásquez Martínez, Francisco Javier; Salazar Fajardo, SantiagoThe AOSM team, part of the Digital & Integration area of SLB, provides services for the company’s proprietary applications to ECOPETROL. There is a group of petrotechnical applications that operate locally on the digital workstations of employees or contractors. The user’s first interaction with the application is the request for access. Once the request reaches the AOSM team, an engineer is assigned to manage the ticket, communicate with the user, meet with them, install the application, and configure the license. Currently, the AOSM team faces challenges due to the lack of human resources and the commissioning process for these applications, which, while straightforward for an engineer, is a daily task. Each request can take hours, days, or even weeks to complete, depending on various factors, primarily the availability of the user and the engineer. To solve this problem, the team opts for the systematization and automation of the commissioning of petrotechnical applications. For this, a web application is used as an integrative tool, saving time and reducing engineer intervention, allowing them to focus their productivity on other aspects of their work and training. The web application includes manuals, diagrams, and guides to assist all users and integrates Microsoft authentication, ECOPETROL’s Active Directory, and installation scripts, resulting in a workflow that has been tested and validated based on functionality, performance, usability, security, and feasibility by the AOSM team.Ítem Afectación de la digitalización del dinero en los servicios postales de pago y servicios financieros de correo(Universidad Distrital Francisco José de Caldas) Vergara Díaz, Jaime Alfonso; Manrique López, Karina; Manrique López, Karina [0000-0001-5573-9978]This project seeks to analyze the impact of the digitalization of money in postal payment services and financial mail services in Colombia, addressing each of the aspects that influence this migration, which is the product of policies and laws protected by the state and the banking sector, the banking of users, the change from informal to formal work, the existence of current technologies and the behavior of the market. The causes, consequences and possible solutions or modifications of the market will be addressed, in order to continue to exist as a company and the behavior of the user.Ítem Plan de negocios para facilitar la comparación de precios de productos entre diferentes almacenes de cadena en Bogotá para turistas(Universida Distrital Francisco José de Caldas) Toloza Ortiz, Deivid Armando; Camargo Roa, Daniel Felipe; Navarrete López, Abel Antonio; García Barreto, Germán Alberto (Catalogador)The business plan proposes the creation of an online platform that allows consumers to compare product prices across different retail stores in Colombia, making purchasing decisions easier. To stand out from the competition, a strategy has been designed to offer a superior user experience tailored to the needs of both local consumers and digital nomads, who value flexibility and mobility. The platform aims to capture a broad market by providing an efficient and accessible solution for price comparison, thereby promoting greater transparency and savings for users.