Lightweight Fine-Grained Multiowner Search over Encrypted Data in Cloud-Edge Computing

Table 3

Computational cost.

	Encryption on DO	Encryption on CS/Fog/EN	Decryption on CS/Fog/EN	Decryption on DU	Token	Search
[29]					—	—
[31]		—	—	—
[35]		—	—	—
[36]					—	—
Ours