With the increasing development of science and technology,the smart grid has become the main development trend of the power system in the future,and the subsequent safety issues have also gradually attracted the atten...With the increasing development of science and technology,the smart grid has become the main development trend of the power system in the future,and the subsequent safety issues have also gradually attracted the attention of researchers.In order to solve such security problems,related research usually protects two aspects of smart meter data and smart meter identity.This paper puts forward a kind of quantum attack of smart grid privacy protection data aggregation scheme,the scheme based on the third generation of all homomorphic encryption of fog node aggregation model,privacy protection of smart meter real-time data,the real-time data in smart meter encryption and fog node data aggregation of individual users of electricity data hidden,realizes the whole network data trans-mission and processing of confidentiality and privacy,eventually power service agencies will aggregate text aggregation data.These differentiated real-time data can provide support for power service agencies to conduct power consumption analysis and dispatch decisions.In the whole process of data transmission,the designed scheme can protect the integrity of the data,and provides anti-quantum attack characteristics for the scheme based on the lattice encryption mode.Mean-while,the data aggregation of fog nodes greatly reduces the amount of redundant data transmission,laying the foundation for the availability and security of the scheme.展开更多
文摘With the increasing development of science and technology,the smart grid has become the main development trend of the power system in the future,and the subsequent safety issues have also gradually attracted the attention of researchers.In order to solve such security problems,related research usually protects two aspects of smart meter data and smart meter identity.This paper puts forward a kind of quantum attack of smart grid privacy protection data aggregation scheme,the scheme based on the third generation of all homomorphic encryption of fog node aggregation model,privacy protection of smart meter real-time data,the real-time data in smart meter encryption and fog node data aggregation of individual users of electricity data hidden,realizes the whole network data trans-mission and processing of confidentiality and privacy,eventually power service agencies will aggregate text aggregation data.These differentiated real-time data can provide support for power service agencies to conduct power consumption analysis and dispatch decisions.In the whole process of data transmission,the designed scheme can protect the integrity of the data,and provides anti-quantum attack characteristics for the scheme based on the lattice encryption mode.Mean-while,the data aggregation of fog nodes greatly reduces the amount of redundant data transmission,laying the foundation for the availability and security of the scheme.
