BSSPD: A Blockchain-Based Security Sharing Scheme for Personal Data with Fine-Grained Access Control

Algorithm 8

AddData.

 Input: account, ,

 Output: bool

1 ifmsg.sender is not _selfthen

2 throw;

3 else

4 data_row.cf = ;

5 data_table.emplace(data_row);

6 search_row.A = account;

7 search_row.t = ;

8 search_row.fid = data_row.fid.

9 search_table.emplce(search_row);

10 return true;

11 end