Especialización en Teleinformatica
URI permanente para esta colecciónhttp://hdl.handle.net/11349/2014
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Ítem Ardila OrtizArdila Ortiz, Camilo Andres; Cárdenas Castiblanco, José RobertoIn the Oil & Gas industry, there are drilling or workover rigs that perform drilling and well maintenance tasks for the production of oil and gas. The dynamics in this industry segment involve an operating company (such as Ecopetrol, Hocol, Parex, etc.) contracting a service provider company that owns RSUs, rigs, and/or drilling rigs to perform these tasks. These rigs are large mobile structures that are moved from one location to another, especially in rural areas and, in some cases, in difficult-to-access locations, to carry out these operations. The operating company establishes a contract in which it has a certain number of rigs available that can be moved according to its business plan in the blocks, clusters, or wells it controls. Based on the activities requested by the operating company, the rig owner executes and bills these activities. One specific case is mobilization, which is one of the most expensive processes. It is typically billed based on load, trajectory, and sometimes time as a measure of effort. While the load is easily known, as well as the distance, it is not always certain whether the planned route was actually taken and whether the kilometers billed were accurate, leading to potential financial losses for the rig owner. This project presents the development of a system that allows obtaining longitude and latitude coordinates for drilling and workover rigs using an IoT device that sends this data to the cloud for processing. This enables tracking the trajectory of a drilling or workover rig mounted on its base unit from one point to another, with the aim of providing accurate information to correctly calculate the mobilization operation cost and ensure proper billing to the operators by the service provider company. To address this problem, the proposed solution involves using a device that captures the coordinates while the rig is in motion. Once it arrives at a location and regains network connectivity, all stored data is sent for further processing. The data is then used to calculate the trajectory using the Haversine formula. The prototype outlines the need for a backup power system and the connection to GPS and Ethernet modules, among others, to obtain and transmit information such as longitude, latitude, time, altitude, date, and the number of satellites. This work focuses on developing the logic of the solution, including coding the microcontroller for capturing, storing, and transmitting information, as well as creating the IoT gateway service, implementing a broker, and establishing the basic business logic to determine the distance. Additionally, it outlines a potential physical implementation of the solution, taking the context into account. The project successfully captures and sends the data to the cloud for storage and calculates the distance traveled within a given time interval.Ítem Evaluación de solución Small Cell 5G NSA para interiores en un ISP colombianoVega Valencia, Brayan Andres; Gonzalez Riaño, Oscar Julian; Pedraza, Luis FernandoThis project focuses on the evaluation of a Small Cell 5G NSA (Non-Stand Alone) solution provided by a technology supplier in the context of the recent 5G spectrum allocation in Colombia. This development is crucial for Colombian ISPs seeking to commercially implement this new technology, utilizing the existing 4G LTE Core (EPC) infrastructure to facilitate the introduction of the advantages of mobile 5G through an NSA approach. The project's methodology is structured in four key stages: a comprehensive analysis of relevant literature, a detailed understanding of the low-level design provided by the technology supplier, the collection and analysis of data obtained from tests conducted up to June 2024, and a conclusive analysis of the data to validate the effectiveness of the proposed solution. The results obtained provide valuable insights into the performance of Small Cell 5G NSA solutions in indoor environments, significantly contributing to existing knowledge and laying the groundwork for future implementations by ISPs in Colombia and other emerging markets. In terms of coverage, the Walking Test showed significant improvements after the implementation of Small Cells, with the signal strength RSRP improving from -98.66 dBm on LTE to -78.02 dBm on 5G NSA, and the maximum throughput in the area with the least coverage increasing from 17.42 Mbps to 1121.55 Mbps, respectively. Regarding energy consumption, the Symbol Shutdown and Carrier Shutdown tests achieved savings of 10% and 13%, highlighting the solution's capability to optimize energy usage without compromising service quality. These conclusions demonstrate that the 5G NSA solution improves network capacity, efficiency, and energy consumption, contributing to a more sustainable operation. The project marks a significant advancement in strengthening telecommunications infrastructure in Colombia, evaluating one of the first steps towards transitioning to advanced mobile technologies at a crucial time for 5G network deployment.Ítem Diseño De Guias De Laboratorio De Ciberseguridad Para La Especialización En Teleinformática De La Universidad Francisco Jose De CaldasChaparro Vargas, Juan Jose; Cardenas Castiblanco, Jose RobertoThis document presents the work of the design of the first phase of the cybersecurity laboratory of the Specialization in Teleinformatics of the Universidad Distrital Francisco José de Caldas; In the first instance a presentation of the work is given where the problem is contextualized, which basically focuses on the lack of a practical component in the specialization in teleinformatics in the area of cybersecurity, which impacts the learning and exploration of the students of the specialization and even more taking into account that it is in the field of teleinformatics which infers in a broad relationship with the computational, cybernetic, technological and technological use, cybernetic, technological and telecommunications, taking into account the guidelines of the CySA and CISSP certifications where the Security Assessment and Testing domain was mainly covered, using open source Python tools and then laboratory guides were elaborated for its understanding and development, where each one includes a space of explanation of how it is done and what the practice is for. The development of this work was based on chapter 10 of the book “Mastering Python for Networking and Security - Second Edition” by the author José Manuel Ortega, where he basically delivers the codes to run in PyCharm software. However, in addition to this, other literature was studied in order to understand what are the vulnerabilities of both XSS and SQL injection, which included the implementation of simulations in the GNS3 software where virtual machines were used that have the operating system Kali Linux and Ubuntu then to organize the subject in 4 practices. Each of the practices is composed of an objective, a description, prerequisites, a theoretical or explanatory part, the exemplification used by Jose Manuel Ortega in the book, the practice in GNS3, the analysis and how to mitigate the attack.Ítem Diseño de una red óptica para transporte de datos desde Bogotá a QuibdóRamírez Ardila, Camilo; Zapata González, Luis Fernando; Gómez Paredes, Juan Carlos; Gómez Paredes, Juan Carlos [0000-0001-5000-8121]- The proposal defines the route of a point-to-point optical network for pure carrier transport with single-mode fiber optics between the cities of Bogotá and Quibdo, with the objective of reducing the technological gap in this region of the Colombian Pacific. Initially, the Google Maps web application is used to visualize the sections that make up the route of the optical cable. A single-mode optical fiber is implemented, which will be extended using the existing infrastructure. Once the fiber laying route and the choice of cables have been consolidated, the power and bandwidth budget will be calculated, which is planned for a distance of 580 km at a transfer rate of 10Gbps. The analysis and choice of the optical devices (amplifier, transmitter) used in this design, that provide us with the data to perform the budget calculations. Finally, using the data obtained, the simulation of the fiber link and the respective analysis of the BER obtained and its respective eye diagram, corroborating the theoretical approach.Ítem Propuesta de metodología para realización de app Android para manejo de recurso humano, basado en “Scrum & xp”Urian Laverde, Luis Eduardo; Alba Malagon, Luis Angel; Gomez Paredes, Juan CarlosBy definition, a project consists of a collaborative effort in order to achieve the creation of a product or service or other result. All projects are affected in a transversal way by milestones such as time constraints, costs, scope, quality, resources, capabilities of the organization that are the causes that hinder the processes of planning, execution, administration and successful completion of said project. Based on these references we can define that the successful implementation of the results of a finished project provides economic advantages to each organization for this reason it is absolutely essential and important that companies select and implement an appropriate method for project management. Scrum is one of the most popular and used agile methods today since it stands out for having an adaptable, interactive, fast, flexible and effective structure and has been designed to offer considerable value quickly throughout the project. Scrum has the facility to ensure transparency in communication and creates an environment of collective responsibility and continuous progress with tangible results. Scrum is structured in a way that is compatible with the development of products and services of all types of industries and in any type of project, regardless of its size and complexity.Ítem Modelamiento De Una Red Inalambrica Iot Para Desarrollo De Agricultura InteligentePineda Zapata, Josue Isaias; Cárdenas Briceño, Carol Viviana; Ferro Escobar, RobertoThis article seeks to expose the theoretical foundations that motivate the implementation of technology IoT in the agriculture sector to Colombia, presenting recent studies and statistics made by the different regulatory statements, all this in order to highlight the benefits obtained by introducing technology as a predictive and corrective method for agricultural production, then, The IoT system model is proposed with which it is intended to monitor and capture data under the climate variables within a specific crop, for this purpose the selection and characterization of SoC components that meet the requirements of power supply, processing and transmission of data necessary for the operating conditions is performed, finally the results achieved by simulation of the proposed model through the computing tools.Ítem Desarrollo De Una Plataforma Virtual De Aprendizaje Y Enseñanza Para La Educación Personal Y Emocional De Niños, Jóvenes Y Adolescentes.Salgado Ruano, Viviana Carolina; Cortés Daza, Nestor Alfredo; Gomez Paredes, Juan CarlosThis proyect will develop a virtual plataforma, which will be made up of didactic modules, whose thematic content will be guided by professionals in specific áreas, Its main purpose is to be able to contribute to emotional, sexual, social training and other topics that are transversal to conventional academic education processes, such as family communication, self-care, the construction of a life project, affective relationships, among others. This will also be aimed at parents and teachers, helping to generate a comprehensive model of education.Ítem Implementacion de la técnica de big data Map Reduce Para la caracterización del consumo de energía de clientes residenciales y comerciales.Fajardo, Leonardo; Gomez Paredes, Juan CarlosThis document presents the results of MapReduce Implementation method for energy consumption data in residential and small commercial clients. Monthly load profiles and monthly average hourly profile by day of the week are shown from regular time data measured in less than an hour. Furthermore, the process used to apply this technique is described through Python code and Hadoop use. Results are useful as inputs for analytical methods in order to look for answers for questions about data analyzed.Ítem Arquitectura y funcionamiento de redes definidas por software (SDN)Casilimas Fajardo, Carlos Alexis; Cáceres Guevara, Johan Eduardo; Gómez Paredes, Juan CarlosThis article deals with two main aspects. The first one aims to introduce the fundamentals of Software Defined Networks (SDN) and its advantages, for accomplishing that it reviews the initial basic architecture of traditional networks and their current state. Technological developments that have enabled SDN such as virtualization and NFV (Functions Network Virtualization) are also explained. As the second important point, given the limited diffusion of SDN in Colombia and the great future projection this technology has worldwide, some developments in this field will be described.Ítem Revisión de literatura redes definidas por software para manejo de VoIPSalazar Rangel, Lorena Catalina; Gomez Paredes, Juan CarlosAn analysis of implementations of SDN networks was carried out, focusing on networks with VoIP services. Implementations with OpenFlow as a base were identified, as well as implementations with approaches to virtualization of SIP services. Currently the use of SDN with VoIP is used to allow QoS and QoE control in a dynamic, efficient way and with low implementation cost. Finally, SDN developments focused on security, CAC (Call Admission Control) and approaches to resource management were analyzed.Ítem Desarrollo de una aplicación para la gestión de la comunicación de un sensor usando el protocolo bluetooth de bajo consumo AppBLE-HFlorian Arguello, Miguel Andres; Gomez Peredes, Juan CarlosThe project has made an application that allows the interaction of a mobile phone with a remote system via bluetooth. The remote system emulates a home automation application implemented using Arduino technology that allows access to humidity sensor. The application on the mobile phone has been programmed through Android, which allows you to set a remote connection allowing the user to numerically view data that allows set an action.Ítem ICN : propuesta para optimizar el tráfico en dispositivos IoTContreras Hernández, Ernesto Ilich; González Rodríguez, Saud Mauricio; Gómez Paredes, Juan CarlosInternet of things and Internet of all things are two words that commonly refer to the new trend of having small, cheap and always connected devices that send data to data centers in the cloud. The growth of IOT is driving the creation of new businesses in all sectors of the industry as well as increasing the amount of traffic over current communications networks is where architectures such as ICN could help to optimize their transmission.Ítem Administración de redes en la nube: un paso hacia SDWANAguilar Toquica, Cristhian Alejandro; Rodriguez Cortes, Jorge Andres; Gómez Paredes, Juan CarlosThe following document carries out the theoretical-experimental analysis of advanced management in data networks in distributed environments. First, the relevant concepts of data network management are described and the state of the art is proposed, addressing the main characteristics and advantages offered by network management from a centralized infrastructure with high availability, scalable and secure. The following is the success story of Meraki technology, being one of the main representatives and leader in the market for cloud managed networks. Subsequently, a parallel is made between traditional administration and advanced network management, mentioning pertinent recommendations on how to change the paradigm. Finally, the pertinent conclusions are drawn, as a result of the development of the systematic review of the related literature.Ítem Implementación de una aplicación móvil de mensajería con cifrado simétrico por sustitución y desplazamientoMonterroza Quintero, Alcides Augusto; Buitrago Talero, José Alejandro; Gómez Paredes, Juan CarlosIn this work an academic experience is built that by implementing an encrypted messaging application, seeks to understand two classic encryption methods applied to one of the most used forms of communication today, taking them to the programming and development scenario of mobile applications. For this purpose, the substitution and displacement ciphers were chosen, a list of application requirements was made, use cases were identified and analyzed, classes were defined, and the code was developed in Java with an SQL database connection in Azure using web services developed in C# , and UI with the Android Studio IDE.Ítem Aplicación móvil para el intercambio de material de estudioPuentes Buitrago, Fabian Alejandro; Gomez Paredes, Juan CarlosThis project serve as a men of communications between the student community(mainly universitary), for the interchange of informative material, allowing an easy and quick exchange in which a student can make a request to obtain a certain number of pages from a book, magazine, paper etc. Conforming thus an academic network that serve of support to improve the access to the information on the part of the students.Ítem Comparación entre el Estándar IEEE 802.11ax y el estándar IEEE 802.11ac para determinar la evolución del rendimiento de las Redes de Área Local Inalámbricas (WLAN)Gonzalez Villalobos, Jaime Uriel; Gómez Paredes, Juan CarlosThe new WiFi standard launched at the end of 2019, the IEEE 802.11ax, will replace both IEEE 802.11n of 2009 and IEEE 802.11ac of 2013, this is the new amendment of the standards for high-performance WLAN networks, reaching speeds of the order of 10 Gbps, whose main objective is to improve throughput per area in high-density scenarios. In developing this paper, we will examine the expected future next-generation WLAN scenarios that justify the implementation of this new amendment to the IEEE 802.11 family. Subsequently, the new technical characteristics included in the IEEE 802.11ax amendment at the physical layer and MAC level will be described. Finally, the performance of IEEE 802.11 ax will be evaluated with respect to its predecessor IEEE 802.11ac, using simulation tools analyzing some of the functionalities that are required to fully improve the user experience in next-generation WLANs.Ítem Estado del arte de redes SANSantamaría Torres, José Manuel; Moreno Sánchez, Néstor; Gómez Paredes, Juan Carlos1. SUMMARY In the following degree work, a State of the Art of SAN networks is elaborated, with the purpose of serving as a guide for those who choose to implement this type of mass storage technology. The idea of elaborating this state of the art arises from the fact of not finding unified information in the publications or not finding manuals or specialized books available to the public; where the subject is discussed; Once the information has been consulted in mass media such as the Internet, newspapers, magazines, etc., on the other hand, due to the restricted access to literature, manuals or information prepared for this purpose by the companies that create this technology to guide users No experts in it.Ítem Desarrollo e implementación de una aplicación Android para gestionar el inventario de una tienda de productos cárnicos para venta al detalTorres Torres, Alejandro; Sierra Betancur, Edgar Andrés; Gomez Paredes, Juan CarlosThe work described in this document is focused on the development of a mobile application for Android terminals, which allows the inventory of meat suppliers to be managed using cloud web services. For this project, the web service offered by Amazon (Amazon Relational Database Service (RDS)) was used to manage the inventory database. The prototype development process in Android is also specified, therefore, the variables to be considered in the implementation will not be greater than 3, because it is a functional basic version.Ítem Ajuste de políticas de QoS para plataformas de voz, video y aplicaciones compartidas del Banco de OccidenteAriza Florez, Edwin Mauricio; Vargas Guzmán, Kevin Anderson; Gómez Paredes, Juan CarlosThe incorporation of new applications with telepresence services in the Banco de Occidente and with it the inclusion of video traffic in the network, require an analysis and adjustment of quality of service policies (QoS), where it is classified and prioritized Traffic according to business needs. This document shows an analysis of the traffic based on a classification of offices according to the number of users and the number of endpoints they have, to identify the marking of packages by platform and define the bandwidth modeling to be implemented, to finally deploy these QoS adjustments through all the offices of Banco de Occidente in a massive and controlled way.Ítem Desarrollo e implementación de una aplicación Android para gestionar el inventario de una tienda de productos cárnicos para venta al detalTorres Torres, Alejandro; Sierra Betancur, Edgar Andrés; Gomez Paredes, Juan CarlosThe work described in this document is focused on the development of a mobile application for Android terminals, which allows the inventory of meat suppliers to be managed using cloud web services. For this project, the web service offered by Amazon (Amazon Relational Database Service (RDS)) was used to manage the inventory database. The prototype development process in Android is also specified, therefore, the variables to be considered in the implementation will not be greater than 3, because it is a functional basic version.