-
公开(公告)号：US12278916B2
公开(公告)日：2025-04-15
申请号：US17894367
申请日：2022-08-24
Inventor： Yu Zhang , Kai Guo , Tengfei Xue , Mengmeng Zhou , Lei Wang , Yue Yu
Abstract: A data provider encrypts source data to obtain a ciphertext of the source data, and uploads the ciphertext of the source data to a data storage platform for storage. Subsequently, in response to a data application request of a data consumer, the data provider encrypts a storage address of the ciphertext of the source data by using a public key of the data consumer, and uploads the encrypted storage address to a blockchain network. The data consumer obtains the ciphertext of the source data from the data storage platform. In the process, a blockchain decentralization capability is used to implement secure and trusted data exchange by using a smart contract that is public and commonly visible to a plurality of parties.
-
公开(公告)号：US11914881B2
公开(公告)日：2024-02-27
申请号：US17144999
申请日：2021-01-08
CPC classification number: G06F3/0647 , G06F3/0604 , G06F3/067
Abstract: A data migration method and an apparatus are provided. The method is as follows: sending, by a first storage system, a location update request to a location server, where the location update request is used to indicate the location server to update location information of a first bucket from being located in a second storage system to being located in the first storage system; migrating data in a first bucket from the second storage system; receiving a data access request, where the data access request is used to access the data in the first bucket; and determining based on a type of the data access request and a migration status of the data, that the first storage system or the second storage system processes the data access request.
-
Patent Agency Ranking
3.发明授权公开(公告)号：US11811910B2
公开(公告)日：2023-11-07
申请号：US17166860
申请日：2021-02-03
Inventor： Yu Zhang , Lei Wang , Lipeng Hao , Ziyi Zhang
CPC classification number: H04L9/0637 , H04L9/3263 , H04L63/145
Abstract: This application discloses a method used to remove a target blockchain node group of a first tenant from a channel. In the method, an execution node of a second tenant receives configuration information of the target blockchain node group of the first tenant which is sent by a management node, obtains channel configuration information of the channel from a consensus organization, and generates channel adjustment information based on the channel configuration information and the configuration information of the target blockchain node group. The execution node of the second tenant sends the channel adjustment information to the consensus organization, and the consensus organization generates a block including the channel adjustment information. A blockchain node group of the second tenant obtains the block from the consensus organization, and adds the block to a blockchain stored in the second tenant.
-
4.发明授权公开(公告)号：US12032558B2
公开(公告)日：2024-07-09
申请号：US17000874
申请日：2020-08-24
Inventor： Yu Zhang , Ziyi Zhang , Zechao Meng , Yue Yu
CPC classification number: G06F16/2379 , G06Q10/10 , G06Q50/18 , H04L9/3268
Abstract: A blockchain maintenance method adds a target blockchain node group of a first tenant to a channel. In the method, a management node sends new channel configuration information of the channel to an execution node of a second tenant. The execution node of the second tenant generates incremental configuration information of the channel based on the new channel configuration information and old channel configuration information of the channel, and sends the incremental configuration information to a consensus organization. Each blockchain node group that has joined the channel obtains, from the consensus organization, a block including the incremental configuration information, and adds the block to a stored blockchain, to reach a consensus that the target blockchain node group joins the channel. The target blockchain node group is configured based on the incremental configuration information to join the channel.
-
公开(公告)号：US11989283B2
公开(公告)日：2024-05-21
申请号：US17021428
申请日：2020-09-15
Inventor： Yu Zhang , Dahu Kuang , Yue Yu , Yu Chen
CPC classification number: G06F21/54 , G06F9/45545 , G06F9/45558 , G06F21/554 , G06F21/566 , G06F21/577 , G06F2009/45587 , G06F2009/45591
Abstract: A container escape detection method includes receiving information that is about a plurality of system calls triggered by a monitored container, and matching an occurrence order of the plurality of system calls with at least one group of preset system call orders in an escape detection rule, and determining, based on a matching result, whether the monitored container escapes.
-
公开(公告)号：US20230041916A1
公开(公告)日：2023-02-09
申请号：US17964286
申请日：2022-10-12
Inventor： Yu Zhang , Xuefeng Wang
Abstract: A packet transmission method includes that a host obtains a packet, and when a transmission path of the packet is to be pass through a wide area network, the host determines whether to perform optimization on the packet for transmission in the wide area network and performs optimization on the packet for transmission in the wide area network.
-
公开(公告)号：US20220308928A1
公开(公告)日：2022-09-29
申请号：US17839999
申请日：2022-06-14
Inventor： Qinglong Lan , Yu Zhang
IPC: G06F9/50
Abstract: A resource adjustment method includes determining a resource adjustment quantity when creating a first virtual port or deleting a second virtual port on a server, where the resource adjustment quantity is a to-be-adjusted value of a resource occupied by a virtual switch (vSwitch) on the server, where the first virtual port is a to-be-created virtual port between the vSwitch and a first virtual machine, and where the second virtual port is a to-be-deleted virtual port between the vSwitch and a second virtual machine on the server.
-
-
-
-
-
-
Search Results
7
records
(took 0.019 seconds)
