Cust-OTEA: Marcado de documentos de forma segura
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2023
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Abstract
Este trabajo pretende proteger la documentación PDF bajo marcas de agua seguras e invisibles, para evitar su robo y uso fraudulento por parte de sitios web de forma ilegal. Para ello, se ha utilizado Python 3.8 para crear la marca de agua y crear la clave-valor del autor. Por otro lado, se ha utilizado LATEX para desarrollar el documento y este mismo. Adem´as, se ha comparado el tiempo de procesado de 1000 documentos en un ordenador local frente cloud computing y serverless. Se ha comprobado que la arquitectura serverless procesa más rápido los documentos que las otras dos. Por ello, se ha creado una arquitectura distribuida para procesar los documentos. Como trabajo futuro, la aplicación se conectará con Moodle.
This work aims to protect PDF documentation under secure and invisible watermarks, to prevent its theft and fraudulent use by websites illegally. In order to do such a thing, it has been used Python 3.8 to create the watermark and create the key-value from the author. On the other hand, LATEX has been used to develop the document and this document itself. In addition, it has been compared the time to process 1000 documents in a local computer with cloud computing and serverless. It has been checked that the serverless architecture process faster the documents than the other two. Because of that, it has been created a distributed architecture to process the documents. As a future work, the application will be conected with the Moodle.
This work aims to protect PDF documentation under secure and invisible watermarks, to prevent its theft and fraudulent use by websites illegally. In order to do such a thing, it has been used Python 3.8 to create the watermark and create the key-value from the author. On the other hand, LATEX has been used to develop the document and this document itself. In addition, it has been compared the time to process 1000 documents in a local computer with cloud computing and serverless. It has been checked that the serverless architecture process faster the documents than the other two. Because of that, it has been created a distributed architecture to process the documents. As a future work, the application will be conected with the Moodle.
Description
Trabajo de Fin de Grado en Ingeniería del Software, Facultad de Informática UCM, Departamento de Arquitectura de Computadores y Automática, Curso 2022/2023.