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December 15, 2021
TOKYO, Dec 15, 2021 - (JCN Newswire) - JCB Co., Ltd. Japan's only international payment brand (Head Office: Tokyo, Japan) and Keychain GK (Head Office: Singapore) implement offline payments using near-field
December 15, 2021
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December 15, 2021
JCB Co., Ltd. and Keychain GK implement offline payments using near-field communication (NFC), self-sovereign identity, and blockchain technology.
December 15, 2021
TOKYO, Dec 15, 2021 - (JCN Newswire) - JCB Co., Ltd. Japan's only international payment brand (Head Office: Tokyo, Japan) and Keychain GK (Head Office: Singapore) implement offline payments using near-field communication (NFC), self-sovereign identity, and blockchain technology.Figure 1. Offline Payment ConceptWith the spread of 5G and the development of Internet of Things (IoT) devices, machine-to-machine payments will automatically execute...
February 12, 2021
JCB and Keychain Create Blockchain-based Micropayment Solution for IoT TOKYO, Feb 12, 2021 - (ACN Newswire) - JCB Co., Ltd. and Keychain GK have developed a novel infrastructure for processing credit-based micropayments between IoT devices. The innovation promises to enable direct human-to-machine and machine-to-machine payments at scale without the confines of credit cards. As new networks, such as 5G, deploy and the use of Internet of Things (IoT) devices grow, so will the need for automated ...