Central banks are considering the issuance of a central bank digital currency to serve as a
payment tool to support economic activities. A central bank digital currency can also serve …

Cryptocurrencies are used in several, distinct use cases, thereby sustaining the existence of
many ledgers that are heterogeneous in terms of design and purpose. In addition, the …

The financial system has been changing rapidly with the recent advancements in
technologies underlying the money and payment systems. With the increase in the …

This paper presents a proposal for introducing a central bank digital currency (CBDC) within
a permissionless blockchain environment, specifically utilizing a layer 2 rollup. Several …

Abstract Central Bank Digital Currency (CBDC) are a rapidly evolving payment technology,
with privacy being a crucial factor. Research on privacy in CBDC is limited and focuses …

Worldwide, central banks are working on the introduction of Central Bank Digital Currency
(CBDC) as a new form of currency for digital transactions in response to cryptocurrencies …

CBDC could be a decentralized application (Dapp) if it is based on decentralized ledger
technology (DLT), such as blockchain, but it is not yet standardized with a common …

Privacy of information has become a critical concern in the contemporary complex digital
ecosystems or environments. Smart airport is an example of a digital ecosystem or …

The advent of central bank digital currencies (CBDCs) has underscored multifaceted privacy
concerns identified in literature, particularly in user monitoring and data security. PETs, such …

The dwindling use of cash, rise in electronic commerce, and advent of private digital
currencies seem to have spurred central banks to consider issuing Central Bank Digital …