Construction method and equipment of network information hiding model and extraction model

The invention is applicable to the technical field of network space security, and provides a construction method and equipment for a network information hiding model and an extraction model, and the method comprises the steps: obtaining a target network information sample needing to be hidden, a carrier sample carrying target network information, a first generator, a second generator, a first discriminator and a second discriminator; inputting the target network information sample and the carrier sample into a first generator to obtain a first output result; obtaining a first loss value and a second loss value based on the target network information sample, the carrier sample, the first output result, a first generator, a first discriminator, a second generator and a second discriminator; and judging whether the first loss value and the second loss value meet a preset condition, and if the first loss value and the second loss value meet the preset condition, taking the first generator as a network information