Modernização dos Processos de Identificação Civil Aplicados à Polícia Civil do Estado do Pará com Utilização de Tecnologia Blockchain

Abstract

The purpose of this work was to present a prototype based on private Blockchain technology for storing data, specifically civil identification data inserted into the Civil Police system of the State of Pará, with a view to preventing forgery and ensuring the security of information archived through validation using encryption (hashing). Due to the security and transparency features in data storage, Blockchain has been used in several technologies, such as the Bitcoin cryptocurrency, smart contracts, sharing economy, corporate governance, data protection intellectual property, Internet of Things (IoT), in Education, among others, and also in identity management, the focus of this work. In order to issue the identities in Brazil it is necessary to collect biometric data, specifically, the fingerprints. With the advent of Federal Decree no. 10,977 of February 23, 2022 which establishes the Citizen Identification Service, must be issued with criteria standardized emission standards throughout the Brazilian territory, the states would have the function essential that they adapt to the regulations already in force since March 2023, which it was not possible for all States of the Federation. For this to happen it is necessary the adequacy of an entire pre-existing system guaranteeing the security of data from users citizens as well as the preparation of all entities involved within the administration public. Given the above, this work proposes the design and development of a prototype that can mainly guarantee the security of the information involved, especially from the aspect of the integrity and authenticity of the documents generated by from civil identifications using Blockchain technology associated with the use of smart contracts. From what is proposed, it is expected to automate the process of civil identification, initially, in the state of Pará.