Patent ID: 11929999
Assignee: HUAWEI CLOUD COMPUTING TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 8:
9. A method for providing a service to a client node in a network, comprising:
executing, by a node, a code configured to provide the service to the client node in an enclave of a trusted execution environment (TEE); and
executing, by the node, a code library in the enclave to attest an identity of the service provided to the client node,
wherein the service provided to the client node is a distributed service comprising a result of a cooperation of a plurality of neighbor nodes, which are connected to the node either directly or through other intermediate nodes, and
wherein the code library is configured to attest to the client node the identity of the distributed service by calculating, when executed, a trusted distributed identity (TDID), which is an infective function of a topology and a code base of the distributed service.