Applied web traffic analysis for numerical encoding of SQL Injection attack features.

SQL Injection Attack (SQLIA) remains a technique used by a computer network intruder to pilfer an organisation’s confidential data. This is done by an intruder re-crafting web form’s input and query strings used in web requests with malicious intent to compromise the security of an organisation’s confidential data stored at the back-end database. The database is the most valuable data source, and thus, intruders are unrelenting in constantly evolving new techniques to bypass the signature’s solutions currently provided in Web Application Firewalls (WAF) to mitigate SQLIA. There is therefore a need for an automated scalable methodology in the pre-processing of SQLIA features fit for a supervised learning model. However, obtaining a ready-made scalable dataset that is feature engineered with numerical attributes dataset items to train Artificial Neural Network (ANN) and Machine Leaning (ML) models is a known issue in applying artificial intelligence to effectively address ever evolving novel SQLIA signatures. This proposed approach applies numerical attributes encoding ontology to encode features (both legitimate web requests and SQLIA) to numerical data items as to extract scalable dataset for input to a supervised learning model in moving towards a ML SQLIA detection and prevention model. In numerical attributes encoding of features, the proposed model explores a hybrid of static and dynamic pattern matching by implementing a Non-Deterministic Finite Automaton (NFA). This combined with proxy and SQL parser Application Programming Interface (API) to intercept and parse web requests in transition to the back-end database. In developing a solution to address SQLIA, this model allows processed web requests at the proxy deemed to contain injected query string to be excluded from reaching the target back-end database. This paper is intended for evaluating the performance metrics of a dataset obtained by numerical encoding of features ontology in Microsoft Azure Machine Learning (MAML) studio using Two-Class Support Vector Machines (TCSVM) binary classifier. This methodology then forms the subject of the empirical evaluation.

Aplicación Web para la Comercialización y Administración de la Asociación Cooperativa de Producción Pesquera y Servicios Múltiples “Bocana Lempa - Jaltepec de R.L”, en el Cantón Las Mesas del Municipio de Tecoluca del Departamento de San Vicente.

El trabajo de graduación describe el desarrollo de una Aplicación web desarrollada para la Asociación cooperativa de producción pesquera y servicios múltiples “Bocana Lempa - Jaltepec de R.L”, en el Cantón las Mesas del municipio de Tecoluca del departamento de San Vicente, con dicha aplicación se automatizaron los procesos de las áreas de comercialización y administración de la cooperativa, los cuales son, Activo fijo, Recursos Humanos, Facturación, Inventario y el desarrollo de una página web a la que accesan los clientes para la realización de pedidos. Con el desarrollo de dicha aplicación se ha obtenido una mayor agilización en los procesos, los cuales conllevan a adquirir mayores logros entre los cuales podemos mencionar: información detallada de los movimientos de inventario, presentación de informes, mejoras en el control de activo fijo, salarios, vacaciones, permisos de los empleados, registro de pedidos realizados desde la página web, impresión de facturas y la reducción del tiempo en el desarrollo de los procesos. SUMMARY The graduation work describes the development of a web application developed for the cooperative association of fish production and multiple services "Bocana Lempa - Jaltepec RL" in the Canton Tables Township Tecoluca the department of San Vicente, with such application they automated processes as the marketing and administration of the cooperative, which are, fixed Assets, Human Resources, Billing, Inventory and development of a website that access to customers for ordering. With the development of this application has gained greater streamlining processes, which lead to acquire greater achievements among which include: detailed information on inventory movements, reporting, improved control of fixed assets, wages holidays, permits employees record orders made from the website, print invoices and time reduction in development processes. Keywords : Online ordering , fixed assets, payroll employees , billing, control fishing. The graduation work describes the development of a web application developed for the cooperative association of fish production and multiple services "Bocana Lempa - Jaltepec RL" in the Canton Tables Township Tecoluca the department of San Vicente, with such application they automated processes as the marketing and administration of the cooperative, which are, fixed Assets, Human Resources, Billing, Inventory and development of a website that access to customers for ordering. With the development of this application has gained greater streamlining processes, which lead to acquire greater achievements among which include: detailed information on inventory movements, reporting, improved control of fixed assets, wages holidays, permits employees record orders made from the website, print invoices and time reduction in development processes.

Aplicación web para enseñanza/aprendizaje de cálculo y álgebra

El principal objetivo de este trabajo fin de grado es la implementación de una aplicación web que permita realizar actividades de enseñanza/aprendizaje en las ramas de cálculo y álgebra de las matemáticas, enfocada principalmente en los contenidos impartidos en las asignaturas de matemáticas en Bachillerato, concretamente de la unidad de realización de derivadas. Se han desarrollado dos modelos: Uno para el profesor, que permite la generación de los ejercicios, así como la consulta de las posibles soluciones. Esta aplicación ofrece al docente la posibilidad de mediante una serie de ajustes, generar de forma dinámica las actividades deseadas. Otro para el alumno, que permite la realización de las actividades y la inclusión de respuestas paso a paso, además de la visualización de las correcciones a sus procedimientos. Para el desarrollo de estas aplicaciones se ha usado el lenguaje Java con ayuda de JSON para el intercambio de datos. También se ha utilizado el motor de respuestas Wolfram Alpha para realizar las correcciones paso a paso de las respuestas de los alumnos.

Sistema colaborativo para monitoramento remoto de equipamentos biomédicos para a videolaparoscopia através do framework web-engineering e o padrão MVC sistema vera-3C

Dissertação (mestrado)—Universidade de Brasília, Faculdade de Tecnologia, Departamento de Engenharia Mecânica, 2015.

Implementación de una aplicación web usando el sistema gestor de contenidos drupal

El proceso de desarrollo de software define una secuencia de actividades que se aplican en la creación de un producto o aplicación de tipo software.Entre las actividades que se pueden realizar dentro del ciclo de vida del desarrollo software destacamos algunas como pueden ser la captura de requisitos, el análisis, el diseño, la implementación, las pruebas, la documentación, el despliegue o el mantenimiento. En este trabajo fin de grado se propone desarrollar una aplicación web desde sus primeras etapas hasta las últimas, indicando como aplica cada una de ellas al ejemplo de un proyecto real. Para nuestro caso,el desarrollo de software consistirá en la creación de una aplicación web para una clínica podológica, en la que vamos a tener un cliente, en este caso el propietario de la clínica, que demanda funcionalidades y que necesita que el software cumpla con sus necesidades. Dicha página Web servirá para promocionar los servicios de la clínica, mostrar una galería de fotos, tendrá un formulario de contacto, gran cantidad de páginas de información, un mapa de geo-­ localización para mostrar la ubicación, menús de navegación, mapa web, buscador y otras funcionalidades más típicas de cualquier página Web. Además, la aplicación deberá cumplir ciertos requisitos de usabilidad así como ser navegable en dispositivos móviles, responsivo. La creación de la aplicación se hará con el sistema gestor de contenidos Drupal, una herramienta muy utilizada actualmente para crear y gestionar aplicaciones Web y con la que podremos implementar todas las funcionalidades demandadas por nuestro cliente.

2 D game ediror on-line : A edição de videojogos em contexto web

Descreve-se, no presente trabalho, os esforços envidados no sentido de criar uma solução informática generalista, para os problemas mais recorrentes do processo de produção de videojogos 20, baseados em sprites, a correr em plataformas móveis. O sistema desenvolvido é uma aplicação web que está inserida no paradigma cloud­computing, usufruindo, portanto, de todas as vantagens em termos de acessibilidade, segurança da informação e manutenção que este paradigma oferece actualmente. Além das questões funcionais, a aplicação é ainda explorada do ponto de vista da arquitetura da implementação, com vista a garantir um sistema com implementação escalável, adaptável e de fácil manutenção. Propõe-se ainda um algoritmo que foi desenvolvido para resolver o problema de obter uma distribuição espacial otimizada de várias áreas retangulares, sem sobreposições nem restrições a nível das dimensões, quer do arranjo final, quer das áreas arranjadas. ABSTRACT: This document describes the efforts taken to create a generic computing solution for the most recurrent problems found in the production of two dimensional, sprite­based videogames, running on mobile platforms. The developed system is a web application that fits within the scope of the recent cloud-computing paradigm and, therefore, enjoys all of its advantages in terms of data safety, accessibility and application maintainability. In addition, to the functional issues, the system is also studied in terms of its internal software architecture, since it was planned and implemented in the perspective of attaining an easy to maintain application, that is both scalable and adaptable. Furthermore, it is also proposed an algorithm that aims to find an optimized solution to the space distribution problem of several rectangular areas, with no overlapping and no dimensinal restrictions, neither on the final arrangement nor on the arranged areas.

Manual de administración para el catálogo web de artesanos de Cundinamarca.

25 hojas : ilustraciones, fotografías.

An RFID Bulk Cargo Supervising System

In this work, a system using active RFID tags to supervise truck bulk cargo is described. The tags are attached to the bodies of the trucks and readers are distributed in the cargo buildings and attached to weighs and the discharge platforms. PDAs with camera and support to a WiFi network are provided to the inspectors and access points are installed throughout the discharge area to allow effective confirmations of unload actions and the acquisition of pictures for future audit. Broadband radio equipments are used to establish efficient communication links between the weighs and cargo buildings which are usually located very far from each other in the field. A web application software was especially developed to enable robust communication between the equipments for efficient device management, data processing and reports generation to the operating personal. The system was deployed in a cargo station of a Brazilian seashore port. The obtained results prove the effectiveness of the proposed system.

Extensão da divulgação voluntária do capital intelectual nos grupos bancários

Com o presente estudo procuramos analisar a extensão da divulgação voluntária do capital intelectual nos relatórios anuais e nas páginas Web dos grupos bancários em Portugal. Os resultados revelaram que os grupos bancários divulgam em média 0,5335 de informação do capital intelectual nos relatórios anuais e 0,3493 nas suas páginas Web. O componente mais divulgado, tanto nos relatórios anuais como nas páginas Web, é o capital relacional, seguido do capital estrutural e do capital humano. Os grupos bancários em Portugal atribuem maior importância à divulgação de informação do capital negócio nos relatórios anuais e do capital sociedade nas páginas Web.

Utilização do método Multicritério AHP, na aquisição de um sistema ERP

The selection of an Enterprise Resource Planning (ERP) system is one of the most sensitive and highest impact processes in the area of information systems and technologies, because it supports and integrates the whole business of an organization. Hence the importance of deciding the best solution in order to contribute to the organization's competitiveness in a global and increasingly demanding market. Therefore, it is essential to provide tools to support decision making, turning complex and often intangible decisions into simple and quantifiable scenarios. This study addressed the adoption of the Analytical Hierarchy Process (AHP) multicriteria decision method to support the selection of an ERP system. The literature review was the source used to obtain the set of the most relevant criteria to be considered in this decision, which were subsequently validated through systematic application of various surveys of experts and people related to the field of ERP systems. To support the application of AHP, according to the model obtained in the study, it was developed a web application that will be available to the general public. The responsible for the acquisition of ERP systems can use it to easily apply the AHP method based on validated decision model. On the other hand, the web application can be used as a validation tool, allowing collecting data for future developments of the decision model.

A Travel Optimization System for Academic Environments

Carpooling initiated in America in the 1970s due to the oil crisis. However, over the past years, carpooling has increased significantly across the world. Some countries have created a High Occupancy Vehicle (HOV) lane to encourage commuters not to travel alone. In additional, carpool websites has been developed to facilitate the connection between the commuters, making it possible to create a compatible match in a faster and efficient manner. This project focuses on carpooling, especially in an academic environment since younger people are more likely to choose carpool. Initially, an intense research was made to examine carpool studies that occurred all over the world, following with a research of higher education institutes that use carpooling as a transportation mode. Most websites created carpools by targeting people from a specific country. These commuters have different origins and destinations making it more complicated to create compatible matches. The objective of this project is to develop a system helping teachers and students from an academic environment to create carpool matches. This objective makes it easier to create carpools because these students and teachers have the same destination. During the research, it was essential to explore, as many as possible, existing carpool websites that are available across the world. After this analysis, several sketches were made to develop the layout and structure of the web application that’s being implemented throughout the project. Once the layout was established, the development of the web application was initiated. This project had its ups and downs but it accomplished all the necessary requirements. This project can be accessed on the link: http://ipcacarpool.somee.com. Once the website was up and running, a web-based survey was developed to study the reasons that motivate people to consider carpooling as an alternative to driving alone. To develop this survey was used a tool called Survey Planet. This survey contained 408 respondents, which 391 are students and 17 are teachers. This study concludes that a majority of the respondents don’t carpool, however they will consider carpooling if there was a dedicated parking space. A majority of the respondents that carpool initiated less than a year ago, indicating that this mean of transportation is recent.

PCMAT Metadata Authoring Tool

This paper introduces the PCMAT platform project and, in particular, one of its components, the PCMAT Metadata Authoring Tool. This is an educational web application that allows the project metadata creators to write the metadata associated to each learning object without any concern for the metadata schema semantics. Furthermore it permits the project managers to add or delete elements to the schema, without having to rewrite or compile any code.

Monitorização integrada para sistemas de alimentação distribuídos

Mestrado em Engenharia Electrotécnica e de Computadores

Estudo e análise de soluções de acessos Wimax partilhados em cenários residenciais

Mestrado em Engenharia Electrotécnica e de Computadores

Plataforma de gestão de incidentes

Mestrado em Engenharia Electrotécnica e de Computadores. Área de Especialização de Telecomunicações.