Several threats are propagated by malicious websites largely classified as phishing. Its function is important information for users with the purpose of criminal practice. In summary, phishing is a technique used on the Internet by criminals for online fraud. The Artificial Neural Networks (ANN) are computational models inspired by the structure of the brain and aim to simulate human behavior, such as learning, association, generalization and abstraction when subjected to training. In this paper, an ANN Multilayer Perceptron (MLP) type was applied for websites classification with phishing characteristics. The results obtained encourage the application of an ANN-MLP in the classification of websites with phishing characteristics.
Resumo O adensamento populacional de grandes centros urbanos como o da Região Metropolitana de São Paulo leva à verticalização e à formação de condomínios onde o consumo de água não é individualizado e dessa forma dificulta ações de uso racional da água, uma vez que cada morador não tem acesso ao seu consumo. Para atender a essa demanda, as empresas de saneamento têm estruturado programas para individualização do consumo de água. A empresa analisada neste trabalho implementou seu produto de individualização de água, porém ocorreram problemas nos processos comerciais, operacionais e de infraestrutura de Tecnologia da Informação que o envolvem. O objetivo deste trabalho foi, então, propor a reestruturação do produto Medição Individualizada em uma empresa de saneamento básico por meio do uso de framework de Arquitetura Corporativa. Optou-se pelo uso da Arquitetura Corporativa por possibilitar o alinhamento da estratégia com a execução, além de também analisar o negócio, os processos, os sistemas de informação e a infraestrutura de informática. Os resultados obtidos com o uso de framework de Arquitetura Corporativa contribuíram de forma positiva para que a proposta de reestruturação do produto fosse realizada de maneira estruturada por meio da visão global de todas as interfaces.
A container crane has the function of transporting containers from one point to another point. The difficulty of this task lies in the fact that the container is connected to the bridge crane by cables, causing an opening angle while the container is being transported, interfering with the operation at high speeds due to oscillation that occurs at the end point, which could cause accidents. Fuzzy logic (FL) is a mathematical theory that aims to allow the modeling of approximate way of thinking, imitating the human ability to make decisions in uncertain and imprecise environments. The Artificial Neural Networks (ANN) models are made of simple processing units, called artificial neurons, which calculate mathematical functions. The aim of the paper was to present a container crane controller pre-project using an artificial neural network type Multilayer Perceptron (MLP) combined with FL, referred to as Neuro Fuzzy Network (NFN).
The growing development of technology, which has been experienced for several decades, caused the area of Information Technology (IT) to have a significant advance in the corporate world. The expansion of IT to different areas of the company has enabled a greater transmission and storage of information. The arrival of personal computers has also been a greater contributor to an increase in storage of information. Due to that, databases and Information Systems where deployed. The managers began to use the databases for specific business areas, which are called Data Marts (DM). Despite the use of Data Marts, the extracted scenarios did not express the updated information in the way management would require, because there was still a time lag between the occurrence of an event and its absorption by the company, which in fact, meant a delay in moving forward with essential and strategic areas of the business. Minimize this lag became a challenge and a necessity for the competitive business world. At the time, the solution adopted, in order to minimize the time lag between the occurrences and the effective absorption of this information, was called Zero Latency Enterprise (ZLE). The aim of this paper is to examine how real time information can be obtained through the implementation of a ZLE in the DM and how, effectively, it would support the strategic decision-making process in organizations. In order to achieve that, a proposal has been put forward to create a model of DM in ZLE with data obtained from the commercial department of a civil engineering supply company. This analysis reveals significant results, supporting the original idea to develop support for decision making.
Well-managed information is the basis of any successful enterprise. The current increase in information management capacity generates opportunities for a new stage of development, making it critical for companies to significantly increase information, intelligence and technology management competences to successfully exploit these new opportunities. However, information technology (IT) development has, in many cases, not been balanced by an enhancement of information management competences within organizations. One way of successfully exploiting opportunities is through the business philosophy of Enterprise Systems (ES), defined as organizational arrangements that combine management science and IT to enhance a company’s decision-making capabilities. ES have helped streamline business processes and improve the overall performance of organizations. This chapter presents an overview of the development of ES from the 1970s to the present day, and presents an S-curve analysis of the diffusion of ES innovations. The sources of ES innovation are then discussed in terms of enablers (technological, entrepreneurial and venture capital) and drivers (developers and innovators). The differences between vendors in terms of their ES solutions are then briefly presented, and the role of ES in creating a competitive advantage is discussed.
ResumenSe ha estudiado el impacto de la disciplina de Gestión de Personas en los estudiantes de los cursos de Tecnología en Seguridad de la Información de una Universidad privada en la ciudad de São Paulo en Brasil. Muchos profesionales en el área de tecnología de la información hacen sus carreras a base de cursos y certificaciones técnicas que no consideran que la Gestión de Personas sea un factor clave para obtener buenos resultados en su trabajo profesional. El estudio muestra la importancia de esta disciplina de gestión, la que no solo debe ser tratada de una manera puramente teórica. Los estudios de caso son fundamentales para una mejor comprensión y aplicación del conocimiento adquirido. Palabras clave: seguridad de la información, gestión de personas, cursos universitarios, casos de estudio Impact of the People Management Discipline on Technology on Information Security Courses for Undergraduate Students AbstractThe impact of the discipline People Management on students of Technology on Information Security of a private University in the city of São Paulo in Brazil has been studied. Many professionals in the information technology area take theoretical courses and get technical certifications that do not consider that People Management is a key factor to achieve good results in their professional careers. This study demonstrates the importance of the discipline People Management and that it should not be only theoretically covered. Study cases are of fundamental importance for better understanding and application of the knowledge acquired.
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