Cluster Number

Number of nodes

Year

Shear value

Clustered Keywords

Topic Overview

0

31

2015

0.986

Artificial Intelligence; Digital Economy; Data Governance; Personal Information; Digital Trade

Privacy Information Concerns in the Age of Artificial Intelligence

3

26

2013

0.909

Privacy; personal data; privacy protection; network; platform companies

Privacy protection of Internet networks

6

21

2012

0.969

Location privacy; cybersecurity; trajectory privacy; data privacy; authentication protocols

Privacy and security based on location system

7

21

2013

0.948

Privacy policy; Influencing factors; Social media; Users; Privacy and security

Social Media User Protection Policy

9

20

2012

0.909

Internet of Things; security; cloud storage; protocols; association rules

Privacy computing perspective protection measures