Innovation of dynamic management model for teaching resources of business administration in cloud computing environment.

This article focuses on the design and analysis of a decentralized, blockchain-based dynamic management system for business administration teaching resources, exemplified by the ZC subsystem. It proposes a cloud computing cluster architecture integrating blockchain decentralization technology, featuring a custom consensus algorithm called PoTH (Proof of Timed Hash), smart contracts, and a reputation-based node evaluation system to enhance security, fault tolerance, and mitigate single-point failures. The study evaluates system performance metrics such as latency, throughput, and consensus stability, demonstrating that the PoTH algorithm achieves low delay and high cycle stability while complying with the SIL4 security standard. Additionally, the paper discusses challenges related to scalability, Byzantine fault tolerance, and integration with existing systems, emphasizing the advantages of the proposed decentralized model over traditional centralized architectures in managing teaching resources securely and efficiently.