BFR-SE: A Blockchain-Based Fair and Reliable Searchable Encryption Scheme for IoT with Fine-Grained Access Control in Cloud Environment

Algorithm 11

IsResultReady.

 Input:

 Output: bool

1 s = search_idx.find()

2 rlt = result_idx.find()

3 if s.SerialNum == rlt.SerialNum && rlt.! = null then

4  return true

5 else

6  return false

7 end