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INTEGRATION OF AES AND BLOCKCHAIN FOR SENSITIVE DATA PROTECTION: A BIBLIOMETRIC ANALYSIS
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Orientador(es)
Resumo(s)
The protection of sensitive data is becoming increasingly complex as digital services expand, con-nected devices multiply, and distributed systems become the norm. Encryption methods such as the Advanced Encryption Standard (AES) remain fundamental to ensuring the confidentiality of infor-mation, but they do not meet all security requirements. At the same time, blockchain technology has been adopted in various contexts for its ability to ensure integrity, traceability, and non-repudiation. Despite the complementary nature of these technologies, studies analyzing their combined use re-main relatively scarce and fragmented. This article analyses existing research on the combined use of blockchain and encryption through a bibliometric analysis of scientific publications indexed in The Lens database between 2016 and 2026. The study is based on descriptive indicators and keyword co-occurrence analysis, using the VOSviewer tool to identify thematic relationships and research trends. Results show significant growth from 2020, with major contributions from Asia and increas-ing interest across multiple disciplinary areas. Most publications are situated within computer science and cybersecurity, while applied research is primarily focused on domains such as healthcare and Internet of Things (IoT) systems. Despite this expansion, the literature remains largely fragmented, with relatively few studies proposing or experimentally evaluating integrated architectures that ef-fectively combine encryption and blockchain mechanisms to simultaneously ensure data confidenti-ality, integrity, and auditability.
Descrição
Palavras-chave
Data Security Encryption Confidentiality Bibliometric Analysis.
Contexto Educativo
Citação
Gomes, F., Lousã, M., Morais, J. (2026). INTEGRATION OF AES AND BLOCKCHAIN FOR SENSITIVE DATA PROTECTION: A BIBLIOMETRIC ANALYSIS. Politécnica, 32 (1).
Editora
ISPGAYA