Multi-level Anti-buffering Mechanism Based on Embedded Safety Equipment in Power Grid Industry

With the development of smart power grid, the operation mode of power grid is time-varying, which leads to the complex security problems of power grid. Buffer overflow has become the most serious security threat of smart grid. The embedded network security equipment needs more ability to resist buffer overflow attack. Based on the basic principle of buffer overflow, a multi-level anti-buffer mechanism is put forward and applied to embedded security devices in this paper, which can fundamentally curb the occurrence of buffer overflow and maintain a good network transmission environment for smart grid.