A vis\~ao da BBChain sobre o contexto tecnol\'ogico subjacente \`a ado\c{c}\~ao do Real Digital
We explore confidential computing in the context of CBDCs using Microsoft's CCF framework as an example. By developing an experiment and comparing different approaches and performance and security metrics, we seek to evaluate the effectiveness of confidential computing to improve the privacy, s...
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Zusammenfassung: | We explore confidential computing in the context of CBDCs using Microsoft's
CCF framework as an example. By developing an experiment and comparing
different approaches and performance and security metrics, we seek to evaluate
the effectiveness of confidential computing to improve the privacy, security,
and performance of CBDCs. Preliminary results suggest that confidential
computing could be a promising solution to the technological challenges faced
by CBDCs. Furthermore, by implementing confidential computing in DLTs such as
Hyperledger Besu and utilizing frameworks such as CCF, we increase transaction
confidentiality and privacy while maintaining the scalability and
interoperability required for a global digital financial system. In conclusion,
confidential computing can significantly bolster CBDC development, fostering a
secure, private, and efficient financial future.
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Exploramos o uso da computa\c{c}\~ao confidencial no contexto das CBDCs
utilizando o framework CCF da Microsoft como exemplo. Via desenvolvimento de
experimentos e compara\c{c}\~ao de diferentes abordagens e m\'etricas de
desempenho e seguran\c{c}a, buscamos avaliar a efic\'acia da computa\c{c}\~ao
confidencial para melhorar a privacidade, seguran\c{c}a e desempenho das CBDCs.
Resultados preliminares sugerem que a computa\c{c}\~ao confidencial pode ser
uma solu\c{c}\~ao promissora para os desafios tecnol\'ogicos enfrentados pelas
CBDCs. Ao implementar a computa\c{c}\~ao confidencial em DLTs, como o
Hyperledger Besu, e utilizar frameworks como o CCF, aumentamos a
confidencialidade e a privacidade das transa\c{c}\~oes, mantendo a
escalabilidade e a interoperabilidade necess\'arias para um sistema financeiro
global e digital. Em conclus\~ao, a computa\c{c}\~ao confidencial pode
refor\c{c}ar significativamente o desenvolvimento do CBDC, promovendo um futuro
financeiro seguro, privado e eficiente. |
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DOI: | 10.48550/arxiv.2304.04833 |