[Retracted] Antileakage Technology of Computer Video Information Encryption Based on Digital Information Method

<div>Frequency domain diagram before and after white background image processing in a digital filtering simulation experiment. (a) The R-route frequency domain information of the original image. (b) The R-frequency domain information after filtering.</div>

Security and Communication Networks

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Figure 4

Figure 4: [Retracted] Antileakage Technology of Computer Video Information Encryption Based on Digital Information Method 