Blockchain-Based Trust Auction for Dynamic Virtual Machine Provisioning and Allocation in Clouds

Algorithm 1

Encrypted submission.

Input: server public key, client public key, encrypted bidding information, actual submission time, deadline, user A address

Output: complete submission

1  = client.getSecret ()

2  = Enc (,)

3  Client node (,,,) → Server node

4  = server.getSecert ()

5 = Dec (,)

6 if<&&= = true then

7  Server node (,) → AC

8  return“Bid information submission successful”

9 else

11  return“Bid information submission failure”

12 end if