Cluster Number | Number of nodes | Year | Shear value | Clustered Keywords | Topic Overview |
0 | 26 | 2008 | 0.959 | Online privacy; trust; privacy issues; privacy protection | Privacy concerns for online users |
3 | 23 | 2016 | 0.928 | Differential privacy; edge computing; task analytics; data extranodal awareness | Privacy computing perspective protection measures |
4 | 22 | 2015 | 0.914 | Cloud computing; access control; attribute-based encryption; searchable encryption. | Technical aspects of privacy protection |
5 | 22 | 2013 | 0.946 | Location privacy; data privacy; location-based services; homomorphic encryption | Security measures for location information |
6 | 21 | 2011 | 0.913 | Privacy paradox; Facebook; privacy computing; online social networks; self-disclosure | The Paradox of User Disclosure and Protection |