[Retracted] Analysis of Co-Construction and Sharing Mechanism of Digital Education Resources based on Digital Information Encryption Technology

<div>Overall process of DES algorithm.</div>

Security and Communication Networks

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Figure 4

Figure 4: [Retracted] Analysis of Co-Construction and Sharing Mechanism of Digital Education Resources based on Digital Information Encryption Technology 

Figure 4 | [Retracted] Analysis of Co-Construction and Sharing Mechanism of Digital Education Resources based on Digital Information Encryption Technology 