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Advances, Systems and Applications

Table 2 Computation cost comparison of single recipient

From: Multi-Recipient encryption with keyword search without pairing for cloud storage

Schemes

Encryption

Trapdoor

[2]

8.583ms

5.67ms

[3]

8.331ms

5.56ms

[9]

7.759ms

6.28ms

[13]

9.378ms

9.34ms

Ours

1.594ms

1.46ms