公开(公告)号：US20230247106A1

公开(公告)日：2023-08-03

申请号：US18003393

申请日：2021-06-28

Applicant: ZTE CORPORATION

Inventor： Ming ZENG ,  Dezheng WANG ,  Haisheng GUO ,  Yaofeng TU ,  Qiang ZHANG ,  Zhizhong ZHOU

IPC: H04L67/56 ,  G06F21/60 ,  G06F21/62 ,  G06F21/64

CPC classification number: H04L67/56 ,  G06F21/602 ,  G06F21/6245 ,  G06F21/64

Abstract: A proxy method, a device, and a computer-readable storage medium are disclosed. The proxy method may include: obtaining transaction data of a user, the transaction data including a transaction request and private data; sending the transaction request to a blockchain platform, completing, by the blockchain platform, a transaction according to the transaction request, and storing the private data locally; and after the transaction is completed, sending the private data to a peer proxy for transaction verification.

公开(公告)号：US20240364667A1

公开(公告)日：2024-10-31

申请号：US18685244

申请日：2022-06-14

Applicant: ZTE CORPORATION

Inventor： Ming ZENG ,  Dezheng WANG ,  Haisheng GUO ,  Yaofeng TU ,  Hong GAO

IPC: H04L9/40 ,  G06F21/60

CPC classification number: H04L63/0471 ,  G06F21/604

Abstract: Disclosed are a data sharing method, a network side device, a system, an electronic device, and a storage medium. The method includes: creating a sandbox for a data provider, and synchronizing information on the sandbox to a second network side device, wherein the sandbox is bound to an original database, and the information on the sandbox includes metadata of the original database; receiving a sandbox access request initiated by a data application party and forwarded by the second network side device, wherein the sandbox access request carries metadata of request data; collecting, in the original database bound to the sandbox, original data queried on the basis of the metadata of the request data; and generating response data to the sandbox access request according to the collected original data, and notifying, by means of the second network side device, the data application party to acquire the response data from the sandbox.

公开(公告)号：US20240031151A1

公开(公告)日：2024-01-25

申请号：US18257667

申请日：2021-11-04

Applicant: ZTE CORPORATION

Inventor： Ming ZENG ,  Haisheng GUO ,  Dezheng WANG ,  Yasen LIU ,  Hui LI ,  Han WANG ,  Yongjie BAI ,  Zixian WANG ,  Qi LV

IPC: H04L9/32 ,  H04L9/00

CPC classification number: H04L9/32 ,  H04L9/50

Abstract: An obtaining method and apparatus for a block group header, a storage medium, and an electronic device are disclosed. The method may include, performing a determination as to whether a target node in a blockchain system meets a preset condition, where the preset condition is indicative of at least one of, the target node receiving a block group header but failing to receive a preset number of legal blocks, or the target node failing to receive the block group header; identifying a cause of an event that the target node fails to receive the block group header, in response to the determination that the target node fails to receive the block group header, where the cause of the event comprises at least one of, the target node failing to receive the block group header, or the blockchain system failing to generate the block group header; and determining a method for acquiring by the target node, the block group header that fails to be received, according to the cause of the event.