Patent ID: 11907390
Assignee: ZHEJIANG LAB
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 4:
5. The method for visual construction of a knowledge graph system according to claim 1, wherein said encrypting the subtemplate of the knowledge graph system to be sent to the central server comprises:
obtaining triple information according to the generated subtemplate of the knowledge graph system and marking the triple information as (p,q,l), wherein p,q,l represent a root node name, a node id and a child node set in the abstract syntax tree respectively; and encrypting, by the distributed client, the triple information, denoting the encrypted triple information as (p′,q′,l′), and sending, by the distributed client, a cipher text (p′,q′,l′) to the central server in a manner of an HTTP request.