Table 4 Parameters and their values used in the implementation
From: An efficient privacy-preserving comparison protocol in smart metering systems
Parameter | Symbol | Value |
|---|---|---|
Bit size of inputs | ℓ | 25 bits |
Security parameter | κ | 40 bits |
Paillier message space | η | 2048 bits |
DGK message space | n | 2048 bits |
Number of [d] packed | ||
into one Paillier ciphertext | ρ | 31 |