Ranking

Keywords

Frequency

Centrality

1

Differential Privacy

249

0.03

2

Big Data

242

0.10

3

Blockchain

208

0.04

4

K-anonymous

136

0.03

5

Privacy

128

0.10

6

Cloud Computing

127

0.03

7

Location Privacy

127

0.03

8

Data Mining

124

0.01

9

Data Release

117

0.01

10

Homomorphic encryption

102

0.02