Diseño e implementación de un nuevo método para mitigación de ataque sybil con blockchain

Leguízamo Muñoz, Miguel

Diseño e implementación de un nuevo método para mitigación de ataque sybil con blockchain

dc.contributor.advisor	Pava Diaz, Roberto
dc.contributor.author	Leguízamo Muñoz, Miguel
dc.contributor.orcid	Pava Diaz, Roberto [0000-0003-0440-892X]
dc.date.accessioned	2025-05-20T15:31:48Z
dc.date.available	2025-05-20T15:31:48Z
dc.date.created	2025-04-21
dc.description	En este documento se introduce un nuevo modelo de mitigación de ataque sybil diseñado para la tecnología blockchain, con el uso de oráculos y un sistema de reputación, el propósito es fortalecer la seguridad de las aplicaciones. Se realiza una revisión y análisis detallado de los sistemas de mitigación de ataque sybil existentes que funcionan con blockchain, también se analizan los sistemas diseñados para administrar la reputación en una red blockchain. El objetivo es comprender las limitaciones y vulnerabilidades presentes en estos sistemas, con el fin de desarrollar una solución que aborde de manera efectiva las necesidades identificadas en las plataformas evaluadas. Este enfoque busca proporcionar una mayor robustez y confiabilidad al nuevo sistema propuesto, aumentando los estándares de seguridad en el entorno de las aplicaciones descentralizadas.
dc.description.abstract	This paper presents a new Sybil attack mitigation model designed for blockchain technology, using oracles and a reputation system, with the goal of strengthening application security. A detailed review and analysis of existing Sybil attack mitigation systems powered by blockchain is provided, as well as systems designed to manage reputation on a red blockchain. The objective is to understand the limitations and vulnerabilities present in these systems, in order to develop a solution that effectively addresses the needs identified in the evaluated platforms. This approach seeks to provide greater robustness and reliability to the proposed new system, raising security standards in the decentralized application environment.
dc.format.mimetype	pdf
dc.identifier.uri	http://hdl.handle.net/11349/95562
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dc.rights.acceso	Abierto (Texto Completo)
dc.rights.accessrights	OpenAccess
dc.subject	Ataque Sybil
dc.subject	Sistema de Reputación
dc.subject	Blockchain
dc.subject	Hardhat
dc.subject	Ethereum
dc.subject.keyword	Sybil Attack
dc.subject.keyword	Reputation System
dc.subject.keyword	Blockchain
dc.subject.keyword	Hardhat
dc.subject.keyword	Ethereum
dc.subject.lemb	Ingeniería Electrónica -- Tesis y disertaciones académicas
dc.subject.lemb	Seguridad en computadores
dc.subject.lemb	Cifrado de datos (Informática)
dc.subject.lemb	Cadenas de bloques (Bases de datos)
dc.subject.lemb	Comercio electrónico -- Seguridad
dc.title	Diseño e implementación de un nuevo método para mitigación de ataque sybil con blockchain
dc.title.titleenglish	Design and implementation of a new method for sybil attack mitigation with blockchain
dc.type	bachelorThesis
dc.type.degree	Monografía

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