PMDP: A Framework for Preserving Multiparty Data Privacy in Cloud Computing

Table 1

Comparisons of security properties with other related works.

Related works	Delegation of storage	Input privacy	Computational privacy	Output privacy	Cloud-assisted	Distributed computing	Server type	Security model
GUPT [34]							Trusted	Noncolluding & Semihonest
DPSharemind [33]							Trusted	Noncolluding & Semihonest
DPStar [35]							Untrusted	Semihonest
PMDP							Untrusted	Noncolluding & Semihonest
sPMDP							Untrusted	Malicious

The security model is about the types of the participants of the works.