The invention relates to the technical field of
data sharing, and discloses an endogenous security government affair
data sharing method based on a
digital object architecture. Government affair data,
metadata, computing resources and an access mechanism are packaged into a standardized data container, a multi-level government affair
data space is constructed, and a collaborative architecture of cloud
centralized management and control and
edge node autonomous operation is achieved. Based on a
digital object architecture, a unique identification code is allocated to each data resource, and accurate positioning and efficient access of data are realized through an identification analysis
system. A dynamic heterogeneous redundant architecture and a
mimicry judgment mechanism are adopted, potential
attack risks are restrained from the bottom layer, and
data sharing safety is guaranteed. And in combination with a block chain technology, the
traceability and non-tampering property of the service
directory and the data calling information are ensured. According to the method, the principle of'availability but not availability 'of data is considered, the efficiency, safety and supervision transparency of cross-department and cross-regional government affair data sharing are improved, and the method has important application value.