System and method for implementing mimic security network architecture based on hardware reconfiguration

Abstract

The invention discloses a system and a method for implementing a mimic security network architecture based on hardware reconfiguration. The system comprises a CPU chip for initializing each hardware in the system and regularly invoking reconfiguration logic programs in a memory to control an FPGA chip to re-structure the hardware architecture form of the system, a plurality of TCAM chips for pre-storing a plurality of characteristic value information entries different in types, searching according to the characteristic value information entries extracted by the FPGA chip and feeding back the searched information to the FPGA chip, and the FPGA chip for re-structuring the hardware architecture form of the system according to logic reconstruction commands distributed by the CPU chip and the memory for storing the reconfiguration logic programs of a plurality of system hardware architectures. According to the system for implementing the mimic security network architecture based on hardware reconfiguration, the system hardware is reselected and structured by use of the reconstruction characteristics of the FPGA in combination with the CPU and the TCAM chips, and then has the uncertainty of the hardware architectures, and therefore, the active defense characteristics of the hardware level can be effectively realized.

Description

technical field [0001] The invention relates to a method for realizing a network security framework, in particular to a system and method for realizing a mimic security network framework based on hardware reconstruction. Background technique [0002] With the continuous maturity of network technology, the application of the network has become pervasive. In many cases, personal and even national confidential data also need to be transmitted on the network. If the network environment is not safe, it will cause harm to network users. Huge loss, so network security technology is an important technology that must accompany the growth of the network. [0003] At present, people pay more and more attention to network security, and the corresponding improvement methods are constantly updated and perfected, such as firewall, dynamic IP, network topology transformation and other methods, but the above methods are all implemented from the software level, without considering the need to...

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Problems solved by technology

[0003] At present, people pay more and more attention to network security, and the corresponding improvement methods are constantly updated and perfected, such as firewall, dynamic IP, network topology transformation and other methods, but the above methods are all implemented from the software level, without considering the need to improve the system hardware Safety and reliability, if the hardware we use has a "back door", then the protection at the software level may have little effect

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