Table 1 Module test of order-preserving homomorphic index scheme
From: PP-DDP: a privacy-preserving outsourcing framework for solving the double digest problem
Function module | Running time (\(\mu s\)) |
|---|---|
Key generation KeyGen(n) | 2.27 |
Encryption algorithm \(Enc_k(m)\) | 2.42 |
Additive homomorphism | 1.3 |
Permutation operator | 3.8 |