Abordagem Taxonômica voltada às Aplicações Baseadas em Identidades Digitais Descentralizadas

• Anália Cristina Bezerra Tiburtino Meira Instituto Federal da Paraíba
• Anderson Fernando Vieira Boa Morte Instituto Federal da Paraíba
• Dênio Mariz Timóteo Sousa Instituto Federal da Paraíba
• Rostand Edson Oliveira Costa Universidade Federal da Paraíba

DOI: https://doi.org/10.5753/wblockchain.2020.12429

Abstract

A decentralized digital identity system brings in its scope principles such reliability, high scalability and security. This article focuses on providing a study on Identity Management models, to deal with the challenges found in traditional models, such as privacy and security. We present a decentralized digital identity taxonomy based on blockchain, whose purpose is to be used to promote the autonomy and control of data by the user. Finally, we analyze two popular blockchain-based systems: uPort and sovrin, in order to assist software designers interested in evaluating the most appropriate mechanism.

Keywords: Sistemas de Gerenciamento de Identidades, Livro Razão Distribuído, Cadeia de Blocos, Identidade Autossoberana.

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