公开(公告)号：US20210311914A1

公开(公告)日：2021-10-07

申请号：US17347698

申请日：2021-06-15

Applicant: Beijing Baidu Netcom Science and Technology Co., Ltd.

Inventor： Yongqiang Yang ,  Pengfei Zheng ,  Yan Sun ,  Fei Zhou ,  Wei Lu ,  Meng Wang

IPC: G06F16/18 ,  G06F16/16

Abstract: A transaction processing method, a transaction processing device, an electronic device and a readable storage medium are provided, which relate to the field of cloud service and cloud storage. The transaction processing method includes: receiving an operation request for a target shard in a directory tree of a file system, the directory tree of the file system being stored in a namespace of a distributed file system, the directory tree of the file system including a plurality of shards, each of the shards including data about a parent node identifier; converting the operation request into a transaction operation statement associated with the target shard; and processing the target shard in accordance with the transaction operation statement.

公开(公告)号：US20190325147A1

公开(公告)日：2019-10-24

申请号：US16352567

申请日：2019-03-13

Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.

Inventor： Wei Lu ,  Fei Zhou ,  Linjiang Lian ,  Meng Wang ,  Xianhui Niu

IPC: G06F21/60 ,  H04L9/16 ,  H04L9/08 ,  H04L9/06 ,  H04L29/08

Abstract: Some embodiments disclose a method and apparatus for processing data, a computer device and a storage medium. A method can include: acquiring, by a cloud storage system, a series of slices obtained by dividing a to-be-stored file; encrypting, by the cloud storage system, each slice by using a different data key; and storing, by the cloud storage system, an encrypted data ciphertext.