Blockchain Location Based Authentication in Fog computing Import this code in online remix IDE (https://remix.ethereum.org/)
Set the compiler version "Current version:0.4.20+commit.3155dd80.Emscripten.clang"
Go to Run tab in rigth corner of remix IDE (Cick deploy)
You will see our contract is deployed expand
Register fog devices
Check the aithentication
both in existing and proposed Prepare a Table with cased and check it.
Note it down the time gas from the logs for each operation then