A Blockchain_based Security Protection Scheme of Computing Force Network

In our scheme, the proposed distributed computing force service authentication and registration scheme achieves the authentication of computing node identity and eliminates risks of single point failure caused by centralized authentication. The scheme also accomplishes the distributed and trusted verification for CFN routing information and provides cryptographic guarantees for CFN routing authentication, which avoids malicious tampering of CFN routing announcements. What’s more, it adopts the out of band security mechanism to implement the verification of CFN routing information, therefore it reduces the cryptographic overhead cost by signing and signature verification in routers.