Analysis of Block Chain Technology Applying in Digital Archives

After archives are digitized, the efficiency of their information value mining depends on the information technology used in the open sharing of digital archives. The article discusses the risks and technical requirements of open sharing of digital archives, and analyses the fit between block-chain technology and the open sharing needs of digital archives from seven dimensions, and proposes that block chain technology should be selected in digital archives based on the seven-dimensional needs. The application model of open sharing points out that the needs of “subject rights” and the “impossible triangle paradox” are the evolution direction of open sharing of digital archives based on block chain.