Internet of quantum blockchains: security modeling and dynamic resource pricing for stable digital currency
This work addresses security and financial stability challenges in future quantum blockchain networks, but it appears incremental as it builds on existing quantum and blockchain concepts without claiming broad breakthroughs.
The paper tackles security modeling and dynamic resource pricing for stable digital currency in the Internet of quantum blockchains (IoB), proposing a block-based quantum channel networking technology with quantum key distribution and a mixed zero-sum and non-zero-sum pricing policy, with effectiveness justified through diffusion modeling and numerical implementations.
Internet of quantum blockchains (IoB) will be the future Internet. In this paper, we make two new contributions to IoB: developing a block based quantum channel networking technology to handle its security modeling in face of the quantum supremacy and establishing IoB based FinTech platform model with dynamic pricing for stable digital currency. The interaction between our new contributions is also addressed. In doing so, we establish a generalized IoB security model by quantum channel networking in terms of both time and space quantum entanglements with quantum key distribution (QKD). Our IoB can interact with general structured things (e.g., supply chain systems) having online trading and payment capability via stable digital currency and can handle vector-valued data streams requiring synchronized services. Thus, within our designed QKD, a generalized random number generator for private and public keys is proposed by a mixed zero-sum and non-zero-sum resource-competition pricing policy. The effectiveness of this policy is justified by diffusion modeling with approximation theory and numerical implementations.