Abstract Payment Channel Network (PCN) is a scaling solution for Cryptocurrency networks.
We advance the PCN multi-path routing by better modeling the system and incorporating the …

Since their emergence, cryptocurrencies are increasingly gaining uptake in the financial
sector across the globe. In the sub-Saharan region, countries such as South Africa …

Cryptocurrencies and their underlying blockchains suffer from the scalability issue: they do
not support efficient transaction processing. Payment channel networks were designed and …

Cyber threats in online banking services are increasing with the improvements in internet-
aided communications and extended services. The threats gather personal and …

Current blockchain‐based energy trading models raise serious concerns regarding the high
and capped transaction latency and expensive service charges. To solve these problems, In …

E-commerce platforms depend on payment gateways to provide secure online transactions,
but the limited acceptance of cryptocurrencies as a payment method remains a challenge …

As an indispensable key network service in blockchain systems, digital wallet service is
crucial for promoting the widespread application of blockchain technology and the …

One of the fundamental IoT technologies, near-fleld communication (NFC), has made mobile
payments possible for a variety of applications. As the design of payment systems has been …

Payment gateways are necessary for securing online transactions on e-commerce platforms,
but there is still a problem with the restricted use of cryptocurrency as a payment method …

The problem of economic transaction interruption under the crisis of online economic
transaction interruption is analyzed. It is pointed out that there is an unreliable supplier in the …