Ingeniería de Sistemas
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Item Estado Actual De Los Ataques Cryptojacking, Con Énfasis En Aplicaciones web(Universidad Santiago de Cali, 2024) Diaz Peñuela, Luis Francisco; Celorio Celorio, Luis Miguel; Loaiza, Diego Fernando (Director)Cryptojacking, a persistent threat in the field of cybersecurity focuses on the clandestine use of computer resources to mine cryptocurrencies, for starters cryptocurrencies are a digital currency that has a cryptographic encryption, which use the blockchain system for their exchange or transactions, now emphasizing on web applications the most common in cryptojacking as its name suggests, crypto referring to cryptocurrencies and jacking referring to hijacking whose word in English is hijacking, is to hijack hardware that has been breached in addition to that, attackers exploit vulnerabilities in web server software or inject malicious code into clientside applications and scripts. By compromising the infrastructure, they execute cryptocurrency mining operations without the knowledge of the owner of the system, the current state of cryptojacking attacks, is increasing, over the years, being devised by computer attackers novel ways to infect computers through web applications, to avoid this we must have cybersecurity awareness, fear updated antivirus in addition to verify at all times the performance of our devices, navigate safely in reliable sites with a robust level of security.Item Riesgos y Estrategias de Ciberseguridad en Instituciones de Educación Superior en Europa y América Latina(Universidad Santiago de Cali, 2024) Amú Carabalí, Juan Felipe; Valencia Ruiz, Juan Camilo; Segovia, Patricia del RosarioCyberspace, considered as the place where all actions in the digital field converge, has become a great generator of development worldwide, since it includes all public and private sectors, including education. Technological development focused on education has driven the transformation of education and has allowed the creation of information systems, virtual classroom platforms, cloud repositories and research scenarios. All this deployment of information on the network is very interesting for intruders who also have a place in cyberspace, to spy, clone, hijack or steal information through malware practices, which is called cybercrime and/or cybercrime. This is why institutions have been forced to seek and develop cybersecurity strategies. The objective of this review article is to carry out a detailed review of the trends and tools developed by higher education institutions to protect their data against the attacks and cybercrime they face today. This article, the summary is presented, followed by the introduction where reference is made to the context of the subject, later different attacks are reviewed and the review of the tools developed is made, finally the results and the conclusion are shown where several important aspects of the review are highlightedItem Análisis del Simulador SCRUM en el Proyecto ATLAS Explorando el Impacto del Aprendizaje Impulsado por Simulación(Universidad Santiago de Cali, 2024) Patricia Segura, Diana; Arboleda Martinez, Monica HelenCELSIA S.A., the energy company of the Argos group, operates on three key fronts: generation, transmission and distribution of electrical energy in Colombia, Panama and Costa Rica, providing service to more than 586 thousand customers, both residential and business. Within the CELSIA infrastructure, the Corporate GIS area plays a fundamental role by maintaining an updated inventory of all electrical assets through the use of an application called ArcGIS. However, updating these assets is done manually, which not only depends entirely on human intervention but also leads to delays in update times. This situation compromises the reliability of the data presented in the reports before the CREG (Energy and Gas Regulatory Commission), thus affecting the company's remuneration. In response to these challenges, the ATLAS project is being carried out, whose primary objective is to guarantee the quality of the data, reduce update times and automate processes within the Corporate GIS area. This research proposes a detailed analysis of the implementation of SCRUM, based on simulation-driven learning; SCRUM is recognized for its ability to address complex problems and adapt according to planning and defined roles within the work team. It is expected that by combining the information from the ongoing project with the SCRUM methodology, it will allow a significant optimization of the processes in the Corporate GIS area of CELSIA, thus improving the company's operational efficiencyItem Plan estratégico de tecnologías de la información para la facultad de ingeniería de una institución de educación superior(Universidad Santiago de Cali, 2024) Jiménez García, Andrés Hernán; Valencia Martínez, Ana Isabel; Sanclemente Castro, Jair Enrique (Director)This research proposes a strategic plan for information technologies (SPIT) for the engineering faculty of a higher education institution (HEI) in the Valle del Cauca. Digital transformation is vital for improving academic and administrative processes, facing challenges such as resistance to change and lack of technological integration. The SPIT establishes the integration of information technologies with academic and administrative processes. It aims to identify current deficiencies and the challenges the faculty faces in a technologically dynamic environment, in order to correct weaknesses and seize opportunities with the purpose of strengthening the competitiveness and positioning of the faculty, aligning ICT with institutional strategic objectives. The methodology includes a thorough analysis of the competition using various sources and measurement of ICT, where the approach involves assessing the digital maturity of the institution. The digital maturity analysis revealed key areas for improvement and priorities to drive growth and excellence. Initiatives that optimize technological integration and compatibility are highlighted, along with improvement plans to increase the financial and operational productivity of the faculty. Likewise, it presents a potential enhancement in the efficiency, innovation, and competitiveness of the HEI in accordance with the management of the SPIT. The strategic plan for information technologies represents a crucial step towards digital transformation in an HEI, providing a clear guide to align technology with strategic objectives. Leveraging technological and funding opportunities drives innovation and growth, thereby improving educational qualityItem Migración de un sistema de información para la administración de las relaciones con los clientes al entorno STACK MERN(Universidad Santiago de Cali, 2024) Romero Gaitán, Daniel Alejandro; López Parra, Jhusef Alfonso; Marín Romero, Franciny; Sanclemente Castro, Jair EnriqueThis research aims to design, construct, deploy, and analyze the performance of an information system for customer relationship management, using the "MEAN" development Stack as a basis and updating it to the "MERN" development Stack due to the high processing rates and algorithmic complexity that come with using tools from the first mentioned stack, such as AngularJS, thereby demonstrating that there are equally attractive alternatives, bringing ReactJS into play. Concurrently, with the business goal of using a coffee shop for the software construction, the use of a web prototype developed through the Personal Software Process (PSP) methodology and performance analysis techniques based on system testing in deployment and locally is proposed. This approach provides a broader and more detailed understanding of the changes made when exchanging technologies in development and optimizing customer relationship management. Similarly, it will allow for the appropriate measurement and control for each software functional requirement. The prototype will enable measurement of the change implied by contrasting two technologies within the same technological field but with different coding structures. This will result in a differentiation in terms of computational performance and software response. The prototype will be deployed in a web environment to facilitate its connection and will allow usability according to the roles provided for users, optimizing space in each of its modules. The analyses generated by this system will focus on providing answers aimed at performance analysis and its differentiation regarding the use of the aforementioned technologies. With this, the aim is to obtain a complete view of the impact and effectiveness of the choice in the development of the CRM system, thus allowing for a more detailed and objective view in terms of technological improvement and user satisfaction, based on an analysis focused on the advantages and disadvantages of the initial tools and the developed target system in questionItem Aplicación web para la predicción del comportamiento de la población vinculada a una compañía de seguros funerarios(Universidad Santiago de Cali, 2020) Solarte Martínez, Omar; Cruz Gómez, Carlos Andrés; Saint Priets, Yana ElidaThe business core of the company Servivir is based on services from the sale of exequial plans. In their rocess, they perform data analysis to: for example, a population concentration was found in three associated entities, which generates a financial risk in the event of understand customer behavior, however, they do not have the specialized tools for data analysis that make the process more efficient and reliable; it’s for this that the idea of building a web application was born that allows data analysis and presents the results through graphic reports. The project was designed under the incremental methodological structure of software development, guidelines and artifacts of the SCRUM methodology were also implemented. The results showed relevant information on the behavior of those associated with Servivirretirement. In the end it is concluded that the application reduces the information analysis times by 99.98%, with what is considered highly functional.Item Gestión de cambios en proyectos de software.(Universidad Santiago de Cali, 2020) Sandoval Llantén, Jhon Fredy; Riascos Satizabal, Erick Mauricio; Ospina Lopez, OrlandoThe purpose of this article is to carry out a bibliographic review about change management as an essential part of a software project. Changes are spontaneous activities that can arise at any stage of the development of a project and can become a challenging process if it is not properly and appropriately managed for said requirement, often generating a risk that may jeopardize the integrity of the project. In terms of cost, time and functionality, it is therefore important to identify, determine, plan, implement and evaluate the different changes that can be surgical in the process. This allowing an organized process to be carried out, which guarantees the user the minimization of errors and the success of the project. In this article we have listed and compared some of the methodologies used today, from which we conclude that for success you need flexibility to change, fast decision making and an optimal communication channel.Item La gestión del riesgo en proyectos de TI(Universidad Santiago de Cali, 2020) Aguiño Cárdenas, Harry; Mejía Hernández, Douglass Noé; Restrepo Castillo, Edgar AlirioThe objective of this article is to carry out a bibliographic review of risk management oriented to information technology (or IT) projects. Companies today are more and more frequent of the great impact that IT-related risks can cause, identifying that different sectors of the economy are frequent victims of failures and attacks on their internal services, significantly affecting their reputation and financial area. Through the management and the exhaustive analysis of the risks, the corporate community is encouraged to implement, in all its projects and ventures, methodologies and good practices related to risk management as a vital process for all their development, and not only as a forgotten stage in the project phases, thus significantly guaranteeing the success rate in all its executions.Item Medición del éxito en proyectos de software: una revisión de criterios y factores(Universidad Santiago de Cali, 2020) Loaiza Quiñonez, Estefann; Ortega Garcia, Kevin Fernando; Loaiza Buitrago, Diego FernandoThis research focuses on presenting the criteria for measuring the success of software projects supported by the review of different research works on what criteria are taken into account when assessing the success of a project according to the area for which it is developed. Through a theoretical and interpretive work, the general parameters for measuring success in projects will be reviewed. The affected parameters will also be reviewed or points that not be taking into account to measure the success of a project. The article is made up of three parts: the first presentation of the basic concepts and in general about what the projects are. The second one talks about the success of the projects and shows the different criteria that are currently in place to measure the success of the projects in general and in the last part some recommendations are given for the measurement of the success of the software project so that all the That you read the article can make better decisions compared to the measurements you make based on the evaluation criteria.Item Sportart: aplicación móvil de inscripción de grupos y consulta noticias de bienestar universitario universidad Santiago de Cali(Universidad Santiago de Cali, 2020) Otero Carabali, Daniel Alejandro; Saint Priets, Yana ElidaThe University Well-being area of the Santiago de Cali University is in charge of supporting the comprehensive training of the student during their stay at the University. As part of this offer there are workshops in different areas: Training Sports, Art and Culture and Promotion and Human Development; that can be taken by the Santiaguina community, however, currently the registration in the groups is done manually. University Welfare has stated that the lack of an information system leads to staff attrition due to the time invested in subsequent digitization, which also introduces errors due to the difficulty in reading to transcribe. In addition, on many occasions the information is not available when it is needed. In accordance with the above, the opportunity to develop a multiplatform mobile application in the Ionic framework was identified to automate and facilitate the registration of users to the services of the University Welfare area, representing an attractive, portable solution adapted to the needs of users. with the integration of new technologies, positively affecting the belonging factor of the new members to the University. In the development of the project, the prototype software methodology was used due to the continuous participation of the app client. The application has a 90% satisfaction rate from users in the consolidated tests, in terms of Usability, design and performance.Item Modelo de evaluación de gobierno electrónico para las alcaldías de los municipios del departamento del valle del cauca – caso de estudio: alcaldía de candelaria.(Universidad Santiago de Cali, 2020) Peña Caicedo, Carlos Fernando; Cuatin Larrahondo, Cristian Fernando; Almeida Delgado, RicardoThe technologies of information and communication (technology ICT) has changed many aspects in the ways of living and acting of people and their organizations. In the home, school, business and even in the fields of Government, where the modernization of public management has required to deliver public goods and services to citizenship, governance and others. So, for today's public organizations is essential the implementation of ICT and particularly digital Governments, since these constitute a basic tool of institutional or business management. Although, according to information from the (DANE, 2017), 40 of the 42 municipalities in Colombia, have electronic Governments that optimize processes and contribute to saving time and resources. However, the use that is given to electronic government, does require a permanent evaluation of these media. By what this study proposes a model of evaluation of eGovernment for the...Item “Desarrollo de una plataforma para la gestión de documentos investigativos de la universidad Santiago de Cali”.(Universidad Santiago de Cali, 2020) Lucumi Mosquera, Christian David; Tavera, Carlos AndrésThis article describes a proposal that allows the management of the products resulting from research at the Universidad Santiago de Cali. The objective is to develop a platform for the management of investigative documents from the Santiago de Cali University. To fulfill it, the methodology: “A Methodology for building the IoT” was implemented. Subsequently, the appropriate activities were carried out to fulfill the six steps of the methodology (Cocreate, IDEATE, Q&A, IOT OSI, Prototype and Deployment). Among the findings, the variety of common and characteristic metadata of each type of research product was identified. Consequently, a database design was defined in which the storage of the metadata of a product was covered by two tables linked by a common identifier.Item Determinación y desarrollo de un concepto de control aplicado a un sistema distribuido para gestión de dispositivos y objetos en espacios mediante iot(Universidad Santiago de Cali, 2020) Mosquera, Christian Andrés; Minotta Rodríguez, Nicolás; Veléz Varela, FernandoIn recent years, the Internet has been a tool that has allowed to place in convergence absolutely everything, what it involves to apply technologies in different scenarios, objects and situations; This has allowed to integrate and give solution of different problematics, which benefit both users like companies. There is the purpose to apply the concept of IoT (Internet of Things), to solve problematics that are presented in the local context; In this process that was addressed, it was built a prototypal model applied to a distributed system, which allows to manage the times that are provided to users who have to share a concept of space and of media using a service or functionality; associating this as an objective, to improve the control of said users, and in turn to ease the work of the managers of said space to improve the service and the business; the example of application of this was done on a skating rink. For this achievement, it was designed a wireless device that was incorporated in each one of the helmets that must to bring the users of the scenario, which is integrated by a hearing device which reports that the time has been requested has finished and a lighting device that notifies the supervisor or manager of said scenario (clue), to identify the users who have this condition. These helmets, are managed by means of a Web platform, since it allows the easy integration of the same, in addition for its usability, in which the can be taken advantage of presence of widgets , with which can be added functionalities, which implies more ease to adapt and operate; The above is thinking about the treatment of the end user. In this document will explain the design and development of the prototype, the impact on the time management of users on the skating rink with the use of the device created.Item Aplicación móvil para promover el deporte en los gimnasios públicos y senderos de Cali, (GymGo! Cali)(Universidad Santiago de Cali, 2019) Salgado Blanco, Wilson Stiven; Vásquez Estrada, Diego Fernando; Zúñiga Cañón, Claudia LilianaThe trails and bioparks are free spaces designed for the use of population in physical activities and welfare; however, there is ignorance of the proper use and location of them. GymGo! Cali is a mobile application to promote recreation and sports, contributing in this way to the improvement of the quality of life of the people of Cali. Through interactive components, GymGo! Cali allows locating and knowing the outdoor spaces arranged by the municipality for recreational and sports activities. The application requires user registration, which includes some basic aspects of their physical condition and provides a series of routines appropriate to the body mass index of each user, accompanied by an instruction for the proper use of exercise machines. Additionally, it has a space for social interaction where you can share training routines, create sports groups or simply interact with people who are close to the user. This application will be free to use and accessible to all citizens who have a smart mobile device with Android operating system, regardless of age and socioeconomic limitations, but taking into account that any physical activity that you make using the instructions. This will be under the responsibility of each user and should always be accompanied by good nutrition and hydration to obtain satisfactory results.Item Software de gestión administrativa de seguridad social para cooperativas de trabajo asociados y empresas afines(Universidad Santiago de Cali, 2019) Valencia Bonilla, Walter; Lozada Gutiérrez, John Jairo; Dinas, SimenaThe Associated Labor Cooperatives (CTA), are defined as “non-profit associative companies, which link the personal work of their associates and their economic contributions for the production of goods, execution of works, or the provision of services in a self-managed way” (Farné, 2008, p, 262). Within the framework of Law 100, they are the means by which independents make contributions to the Comprehensive Social Security System, which is done manually, which generates errors in the individual liquidation of each contributor, such as errors of personal data, double payments for the same user, user payments without receiving the respective advance collection, making user contributions to the wrong EPS and AFP and making payments for greater value or less value. The article consists of the development of an Integral Social Security Management and Administration System for the adequate liquidation of social security contributions called “SISSI” “Information System on Integral Social Security”. The methodology used for the development of “SISSI” is “XP” (Extreme Programming), it is a software development discipline based on simplicity, communication, feedback and continuous refactoring of code, which involves the end and maximum user Group work. Before the implementation of “SISSI” when evaluating 3 companies with a monthly average of 100 affiliated contributors, an average of 13% of errors in individual settlements were presented, generating cost overruns and administrative reprocesses, then reduced the margin of error to 2% in its operations, with a benefit of 92% for the use of the “SISSI”.Item Inteligencia de negocios como apoyo a la gestión del transporte masivo en la ciudad de Cali-Mio(Universidad Santiago de Cali, 2019) Vásquez Ramírez, Neider; Dinas, SimenaOrganizations use technology as a solution to improve efficiency and optimize their operational processes. One of its greatest inefficiencies and opportunities for improvement is hidden in the ability to manage and present the data stored in its databases. Mobility in the city of Cali has as one of its axes the integrated mass transport systems, these systems are applied to a series of means of transport, to move people in short times. They are composed of Mio Cable and Mio. This document describes how through the systems of Business Intelligence and the analysis of large volumes of data in the fields of mass public transport, efficiency in data management and analysis can be improved to make better decisions regarding the operation and service provision. The central focus of the work was to consult various academic articles on the aspects of implementation of a Business Intelligence system in the processes and activities of providing the mass transport service and how to improve their competitiveness to make better decisions through analytical reports, strategic and operational dashboards, designed to visualize and transmit the information to the directives of the entity and users that require it.Item Pharos - desarrollo de una herramienta web para el diseño y ejecución de exámenes basados en la evaluación por competencias para el 5° grado de la Institución Educativa Julio Caicedo Tellez(Universidad Santiago de Cali, 2019) Córdoba Santamaría, Rodolfo; Cardozo Agredo, Luis EduardoCurrently, the national board of education (MEN) has a goal which name is “Colombia the best-educated for the year 2025” with the purpose of enhancing the quality of the undergraduate preparation. The ICFES assesses the official Educational Institutions (IEO) through a test known as SABER available for 3rd,5th,9th and 11th graders. The official Educational Institution Julio Caicedo and Tellez from Cali, Colombia has not met the desired requirements for such test in the 5th grade, where weakness in the area of language and math are evident. Therefore, they have decided to implement the use of Technologies of Information and Communication (TIC) as a strategy to trace the academic process. The following article shows the analysis, design, and development of a web tool that creates and executes tests based on competencies for students in the 5th grade of basic primary education. In order to fulfill the objective, an analysis was performed to verify the need for implementation of a tool in the institution that allowed to finally start its development using an Agile Unified Process (AUP) methodology and some SCRUM elements, giving as a result, a modern architectural design that allowed the development of a functional prototype which was perceived positively by the institutions faculty by meeting the principal functionalities required and the market required standards.Item Sistema experto como propuesta de mejora orientado al diagnóstico y reducción de problemas de software y hardware que se presenten en la Cooperativa de Loteros(Universidad Santiago de Cali, 2019) Gil Gutiérrez, José David; Saint-Priest Velásquez, Yana ElidaGenerally, small businesses do not have a technology department that addresses software or hardware problems, causing loss of business continuity; since, having no internal technical support, it takes too long to solve or mitigate these failures. This article presents the implementation of an expert system for the diagnosis and reduction of software and hardware problems in the Cooperativa de Loteros. The use of the Systemap is intuitive and the proposed solutions are conceived from technical support at home to a business technical level. The Buchanan methodology was used to build the system, its phases are: problem selection, construction model, formalization and implementation. The proposed system contains knowledge, information and experiences of the provider that provides the technological devices to the company, to make the diagnostic process efficient and provide solutions. The expert system is integrated into the way small businesses operate, facilitating the identification of problems and the formulation of strategies to reduce the problems that arise, in addition to mitigating the costs associated with specialized external consultancies.Item Modelo de plan de continuidad para un sistema de almacenamiento y comunicación de imágenes diagnósticas(Universidad Santiago de Cali, 2019) Aquite Bedoya, Jorge Armando; Nañez Encalada, Isaac Hernán; Loaiza Buitrago, Diego FernandoCurrently the most efficient and safe way to have control and record large volumes of diagnostic images that are performed in a health institution is through a picture archiving and communication system known as PACS (Picture Archiving and Communication System). Being this a system that is supported in the technological infrastructures, it is necessary to have procedures that allow to continue the normal flow of the operation of the service, preventing or mitigating the adverse events that may occur and also allowing a recovery of the normal state of the operation. These procedures will be consigned in a continuity plan that will be designed based on some of the subprocesses of Risk Management and Continuity Management, both processes from Service Design from ITIL V3. Under this methodology, the risks were evaluated according to their level of impact and probability of occurrence, achieving to develop a more concise plan focused on the containment, management and recovery of an adverse event.Item Desarrollo de un aplicativo web para asignar salones de clase en la Universidad Santiago de Cali(Universidad Santiago de Cali, 2019) Sánchez Quirama, Eulises; España Urrea, Jhonattan; Ospina López, OrlandoAt present the assignment of classrooms in institutions of higher education presents a very serious problem, because it is usually done manually. At the Santiago de Cali University, this assignment is done based on the office Excel tool, this process is carried out by the University Services Department and it takes a long time to make an acceptable assignment to each academic program. After this, each academic program uploads the information to the university system and this means that the process is not as efficient. In this project a web application was designed and developed that allows a more efficient allocation to be made directly by each academic program, using an entire programming model taking into account certain restrictions by means of a calendar assignment, allowing consultations, create rooms, generate reports, minimize errors and crossings of schedules between different courses.
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