The Trustworthiness Measurement Model of Component Based on Defects

Table 2

The description of defect types.

Defect identifier	The description of defect type
	Irregular event definitions; input/output format error
	Incomplete definition of the interface function; chaotic language expression
	The same event corresponds to multiple interfaces for a single component
	The number of data parameters is smaller than the number of services, and the services have no parameter association
	The data parameter does not correspond to the exemplary service
	Unclear limitation range of time data; complex protocol extension
	Unclear definition range of each attribute; incomplete attribute definition
	The function that is not highly dependent; wrong component limitation
	Unreasonable structural design.