Protótipo de controle de acesso com reconhecimento de íris para estudo de caso em carteiras de criptomoedas

• Autor(a) principal: Albuquerque, Caio
• Data de Publicação: 2021
• Outros Autores: Oliveira Junior, Elias Fernando de, Araujo, Gustavo Gonçalves de
• Tipo de documento: Trabalho de conclusão de curso
• Idioma: por
• Título da fonte: Biblioteca Digital de Teses e Dissertações da PUC_SP
• Texto Completo: https://repositorio.pucsp.br/jspui/handle/handle/42564
• topic: CNPQ::CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO; Biometria; Íris; Algoritmo; Protótipo; Tecnologia; Segurança; Biometrics; Iris; Algorithms; Prototype; Technology; Security

Currently, personal systems, or rather cellular or computer applications, have stored countless personal and restricted information, money, investments, privileged information, among other things, private, as well as there are restricted places that need greater access control, like some banking institutions. Thus, it becomes increasingly necessary to protect these data and some locations, and iris biometrics increases security and shows itself as a more effective protection, taking into account that currently there are ways to decrypt passwords through technologically advanced appliances. This work was developed with the objective of increasing the security of software for both cell phones and computers, in addition to making people's routine easier, dispensing with the use of numerous passwords or cards that can be forgotten, cloned, lost or even stolen. The recognition of humans by the iris is one of the safest biometric identification systems, which motivated the creation of an algorithm capable of identifying people based on all the important points of an iris. The prototype is composed by the capture of images of the human iris and algorithms that use image pre-processing methods for posterior representation and its comparative recognition with an equalized image of the iris in its binary points. The results showed that the developed prototype is able to perform the recognition of human biometrics through the iris more efficiently, as it is fast, effective and not very invasive, since the part of the body to be analyzed is not usually hidden. It can be seen that there is the possibility of developing a program for the implementation of biometrics in personal applications, taking care with the necessary equipment for the acquisition of images to be used in the registration and recognition that guarantee equality, luminance and other factors that provide a quality image capture, derived from the necessary attributes of the iris. Through research carried out, the works of John Daugman were used, where he was a pioneer in this area and became a recognized authority in this type of research.