[Retracted] Big Data Sharing Model and Key Mechanism of International Trade Based on Blockchain

<div>Performance comparison of algorithms for processing different numbers of files. (a) Time consuming to process different number of files to encrypt. (b) Decryption consumes time to process different number of files.</div>

International Transactions on Electrical Energy Systems

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Figure 4

Figure 4: [Retracted] Big Data Sharing Model and Key Mechanism of International Trade Based on Blockchain 