Platypus: A central bank digital currency with unlinkable transactions and privacy-preserving regulation
Due to the popularity of blockchain-based cryptocurrencies, the increasing digitalization of
payments, and the constantly reducing role of cash in society, central banks have shown an …
payments, and the constantly reducing role of cash in society, central banks have shown an …
Towards a two-tier hierarchical infrastructure: an offline payment system for central bank digital currencies
Digital payments traditionally rely on online communications with several intermediaries
such as banks, payment networks, and payment processors in order to authorize and …
such as banks, payment networks, and payment processors in order to authorize and …
Peredi: Privacy-enhanced, regulated and distributed central bank digital currencies
Central Bank Digital Currencies (CBDCs) aspire to offer a digital replacement for physical
cash and as such need to tackle two fundamental requirements that are in conflict. On the …
cash and as such need to tackle two fundamental requirements that are in conflict. On the …
Designing a central bank digital currency with support for cash-like privacy
Most central banks in advanced economies consider issuing central bank digital currencies
(CBDCs) to address the declining use of cash as a means of payment and to position …
(CBDCs) to address the declining use of cash as a means of payment and to position …
A blockchain-based framework for central bank digital currency
X Han, Y Yuan, FY Wang - 2019 IEEE International conference …, 2019 - ieeexplore.ieee.org
Cryptocurrency and blockchain technologies have developed in parallel in recent years,
with technological breakthroughs in currency issuance, payment methods, and currency …
with technological breakthroughs in currency issuance, payment methods, and currency …
A privacy-preserving transparent central bank digital currency system based on consortium blockchain and unspent transaction outputs
MM Islam - IEEE Transactions on Services Computing, 2022 - ieeexplore.ieee.org
There is rising global demand for the deployment of a central bank digital currency (CBDC)
system to achieve financial stability. However, striking a balance between privacy …
system to achieve financial stability. However, striking a balance between privacy …
Accountable privacy for decentralized anonymous payments
Decentralized ledger-based currencies such as Bitcoin provide a means to construct
payment systems without requiring a trusted bank. Removing this trust assumption comes at …
payment systems without requiring a trusted bank. Removing this trust assumption comes at …
[PDF][PDF] A Survey on Security and Privacy in Blockchain-based Central Bank Digital Currencies.
The increasing interest in Central Bank Digital Currencies has heightened the need for the
suitable security technologies for preserving the privacy of users of the CBDC. Although the …
suitable security technologies for preserving the privacy of users of the CBDC. Although the …
How to issue a central bank digital currency
D Chaum, C Grothoff, T Moser - arXiv preprint arXiv:2103.00254, 2021 - arxiv.org
With the emergence of Bitcoin and recently proposed stablecoins from BigTechs, such as
Diem (formerly Libra), central banks face growing competition from private actors offering …
Diem (formerly Libra), central banks face growing competition from private actors offering …
Zeth: On integrating zerocash on ethereum
A Rondelet, M Zajac - arXiv preprint arXiv:1904.00905, 2019 - arxiv.org
Transaction privacy is a hard problem on an account-based blockchain such as Ethereum.
While Ben-Sasson et al. presented the Zerocash protocol [BCG+ 14] as a decentralized …
While Ben-Sasson et al. presented the Zerocash protocol [BCG+ 14] as a decentralized …