Patent ID: 11954686
Assignee: ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
Field: IT methods for management (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 18:
19. The computer-implemented method of claim 1, wherein the first sharing request comprises a first distributed digital identity (DID) of the first institution in a blockchain platform, and the second sharing request comprises a second DID of the second institution in the blockchain platform,
wherein the combination result comprises the first DID of the first institution and the second DID of the second institution, and
wherein the computer-implemented method further comprises:
before sending the combination result to each of the first institution and the second institution, verifying an identity of the first institution based on the first DID of the first institution and an identify of the second institution based on the second DID of the second institution.