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MicroAlgo releases quantum blockchain architecture, introducing QKD and QSC to enhance security
BlockBeats news, May 5, according to a report by WSJ, algorithm development company MicroAlgo Inc. announced the launch of a blockchain architecture based on quantum technology. By integrating cyclic quantum secure channels (QSC) and quantum key distribution (QKD), it aims to improve transaction security and transparency.
The architecture uses a four-layer design, including a quantum communication layer, a blockchain core layer, a smart contract layer, and an application layer. Among them, QKD is used to enable highly secure key generation and distribution, while quantum encryption protects transaction data from theft and tampering, and also provides resistance to quantum computing attacks.
In addition, the system strengthens long-term security through periodic key rotation and a quantum signature mechanism. Combined with a distributed ledger and consensus mechanism, it ensures data cannot be tampered with and transactions can be verified, achieving a balance between security and transparency.
However, the company also noted that quantum technology still faces challenges in terms of maturity and commercialization, and that large-scale deployment will still take time.