An Intelligent Detection Method of Personal Privacy Disclosure for Social Networks

Table 5

Time measurement value calculation table.

Characteristic values	Related parameters
	Exploitability	Repairable level	Confidentiality of the report	Time metric
f1: Account password revealed during chat	1.00	0.87	0.90	4.4
f2: WeChat wallet consumption records (non-friends)	0.85	1.00	0.90	3.0
f3: WeChat wallet transfer records (friends)	0.85	1.00	0.90	3.0
f4: Moments permissions settings for strangers	0.95	0.87	0.90	1.7
f5: Setting nearby people	0.95	0.87	0.90	1.7
f6: Adding friends	0.95	0.87	0.90	1.7
f7: Moments location targeting	0.90	0.90	0.90	2.9
f8: Using mini-program	0.95	0.87	0.90	1.7