Design of data leakage prevention model of virtual network ciphertext data for private cloud

Abstract

In order to create a more secure network ciphertext transmission environment and avoid the leakage of network data information, an improved design of network ciphertext data leakage prevention model was proposed. The open source cloud platform was used to build the transmission and connection environment required for private security information, followed by the deployment of the application structure mode of facility layer and network portal layer, and the authenticated of the identity component and index structure of network ciphertext data, thus realizing the design of ciphertext data leakage prevention model in combination with data space complexity calculation theory. Experiments show that the forwarding volume per unit time increases steadily to 5.8×1023 and the integrity can reach 98% at the end of the monitoring time. This indicates that the model has better practical application effect, which can solve the problem of unprovoked leakage of virtual network data information and protect the security of network ciphertext transmission environment.

Keywords

• private cloud
• virtualized networks
• data leakage prevention
• network security
• network ciphertext