Research Article
A Layered Searchable Encryption Scheme with Functional Components Independent of Encryption Methods
Algorithm 4
LSE scheme: symmetric part.
Gen: compute ← SSE·Gen, and output . | Enc: described in Algorithm 2. | Token: | (1) for each keyword () in do | (2) compute SSE·Token. | (3) end for | (4) output . | Search: described in Algorithm 3. | Dec: compute SSE·Dec, and output . |
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