Research Article
Preserving Differential Privacy for Similarity Measurement in Smart Environments
Algorithm 1
Requestor’s computation phases.
Computation phases for Alice (Requestor) | Input: , | Output: | /*Phase 1*/ | Initialise: ; | Randomly selects a prime numbers ; | for to do | if then | ; | else | ; | end if | Encrypts with (e.g., ; | end for | Encrypts with (e.g., ; | Let ; | Sends to ; | Sends and to Bob; |
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