Research on Endogenous Cybersecurity Requirement Analysis Method for Nuclear Power DCS
Enhancement of endogenous cybersecurity of nuclear power digital control system(DCS)can further improve the safety of nuclear power plants.Through the study of laws,regulations and standards related to cybersecurity in the industrial and nuclear power fields,as well as the research on the endogenous cybersecurity of products in the same industry at home and abroad,8 basic security requirements and 103 overall security requirement items are proposed for the endogenous cybersecurity of nuclear power DCS.Take a company's DCS as an example to carry out demand analysis.Rectification suggestions are made for the non-conformities of the company's products,which improved the endogenous cybersecurity of the company's products.The method of endogenous cybersecurity requirement analysis of nuclear power DCS provides a reference for endogenous cybersecurity requirement analysis of industrial automation products in other fields.When the endogenous cybersecurity of industrial automation products is analyzed in the demand,in addition to carrying out the basic security demand analysis of industrial automation products,attention should also be paid to the special security needs of the application field.This method can improve the overall security of industrial automation products.
Endogenous cybersecurityRequirements analysisNuclear power digital control system(DCS)Basic security requirementSpecial security requirementIndustrial control network