Research on the Complexity of Two Dimensional Engineering Graphics for Information Security
面向信息安全的二维CAD工程图复杂度研究

Based on the characteristics of two dimensional CAD engineering graphics,the complexity of two dimensional CAD engineering graphic was proposed.The definitions of entity complexity,restriction complexity,and characteristic complexity were given,and their calculation methods were presented,respectively.Analysis and discussion illustrate the proposed method can effectively evaluate the complexity of two dimensional CAD engineering graphics.Finally,the application of the complexity of two dimensional engineeri...