Network security interconnection system based on FPGA high-speed encryption and decryption

Abstract

The invention discloses a network security interconnection system based on FPGA (Field Programmable Gate Array) high-speed encryption and decryption, which comprises the following steps: firstly, acquiring an interconnection request and a transmission data packet sent by a protection interconnection device, then, selecting a corresponding encryption key conforming to the transmission data packet from a key management server by using an FPGA encryption and decryption device for encryption, and transmitting the encrypted data packet to a decryption module in the FPGA encryption and decryption equipment at one end of interconnection, after the encrypted data packet is completely received, sending a path release signal to the encryption module to relieve the current path occupation, and meanwhile, obtaining a corresponding decryption key to decrypt the encrypted data packet, and transmitting the data to the protection interconnection device for interconnection, sending an interconnection completion signal to the transmission module at the same time, and releasing the transmission waiting to realize the safe interconnection of the network.

Description

technical field [0001] The invention relates to the technical field of network security, in particular to a network security interconnection system based on FPGA high-speed encryption and decryption. Background technique [0002] At present, the use of the network is everywhere around us. Although the existing network technology is very mature, there are still loopholes, especially in the process of connecting two network devices, which is very prone to security problems. Contents of the invention [0003] The purpose of the present invention is to provide a network security interconnection system based on FPGA high-speed encryption and decryption, so as to realize the security interconnection of the network. [0004] To achieve the above object, the present invention provides a network security interconnection system based on FPGA high-speed encryption and decryption, said network security interconnection system based on FPGA high-speed encryption and decryption includes ...

AI Technical Summary

Problems solved by technology

[0002] At present, the use of the network is everywhere around us. Although the existing network technology is very mature, there are still loopholes, especially in the process of connecting two network devices, which is very prone to security problems.

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