Patent ID: 11868762
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 8:
9. The bidirectional authentication method of claim 8, wherein the target verification information comprises a first target signature public key identifier and a second target signature public key identifier, wherein the first target signature public key identifier is from a first signature public key identifier list of the first eUICC, wherein the first target signature public key identifier is also in a local certificate issuer public key identifier list of the remote server, wherein the second target signature public key identifier is from a second signature public key identifier list of the second eUICC, wherein the second target signature public key identifier is also in the local certificate issuer public key identifier list, wherein the third authentication sub-information carries the first target signature public key identifier, and wherein the fourth authentication sub-information carries the second target signature public key identifier.