The invention belongs to the technical field of
data security storage, discloses a personal growth archive management method based on block chain and meta-
universe fusion, and provides a block chain and attribute-based
ciphertext access control strategy to protect data storage in a meta-
universe environment, provide finer-grained access and improve the data
storage efficiency. And the privacy and non-tampering performance of the security data are improved. Meanwhile, the IPFS technology is used for replacing
cloud computing, a centralized storage mode is converted into a distributed storage mode, hash values are generated according to
data content,
safe storage and sharing of the data are achieved, and meanwhile the
storage efficiency of the data is improved. In addition,
simulation experiment analysis shows that the performance of the block chain combined IPFS is better. In addition, an auditor role is added in a block chain and meta
universe data storage scheme architecture, so that audit of block chain
transaction data is facilitated. In the future, the
consensus mechanism of the block chain can be considered to improve the further efficiency, such as the mixed use of a practical Byzantine fault-tolerant
algorithm and other consistency algorithms.