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Possible Network Infrastructure Securely Transferring Data Having Value, such as CBDCs

Author

Listed:
  • Wataru Takahashi

    (Research Institute for Economics and Business Administration, Kobe University, JAPAN)

  • Taiji Inui

    (ISO/TC68, ISO20022 Payments & Securities SEG, and Citron Systems, JAPAN)

Abstract

Central Bank Digital Currencies (CBDCs) are planned in many countries (central banks) and implemented in some countries. CBDCs issued as legal tender by central banks must guarantee both security and anonymity. This paper discusses network infrastructure requirements for securely transmitting digital assets having value themselves like CBDCs. For this purpose, a method to implement an infrastructure to securely transmit CBDCs using Public Key Infrastructure (PKI) is discussed.

Suggested Citation

  • Wataru Takahashi & Taiji Inui, 2026. "Possible Network Infrastructure Securely Transferring Data Having Value, such as CBDCs," Discussion Paper Series DP2026-06, Research Institute for Economics & Business Administration, Kobe University.
    • Handle: RePEc:kob:dpaper:dp2026-06
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    File URL: https://www.rieb.kobe-u.ac.jp/academic/ra/dp/English/DP2026-06.pdf
    File Function: First version, 2026
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