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公开(公告)号：US20180136881A1
公开(公告)日：2018-05-17
申请号：US15812627
申请日：2017-11-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jianqing Liu , Xingshui Dong , Lin Zhang
CPC classification number: G06F3/0665 , G06F3/0604 , G06F3/067 , G06F9/45558 , G06F9/5022 , G06F16/188 , G06F2009/45579 , G06F2009/45583 , H04L67/1097
Abstract: A virtual disk processing method and apparatus belong to the field of storage technologies, where the method includes receiving delete information from a client system of a first virtual machine, determining, according to the delete information, at least one data cluster in a first virtual disk corresponding to a designated file, where the first virtual disk is a virtual disk corresponding to the first virtual machine, setting the at least one data cluster to be available, determining, according to a storage mapping table, a target physical disk block corresponding to the at least one data cluster, where a correspondence between a data cluster in the first virtual disk and a physical disk block is recorded in the storage mapping table, and setting the target physical disk block to be available.
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公开(公告)号：US10712974B2
公开(公告)日：2020-07-14
申请号：US15812627
申请日：2017-11-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jianqing Liu , Xingshui Dong , Lin Zhang
Abstract: A virtual disk processing method and apparatus belong to the field of storage technologies, where the method includes receiving delete information from a client system of a first virtual machine, determining, according to the delete information, at least one data cluster in a first virtual disk corresponding to a designated file, where the first virtual disk is a virtual disk corresponding to the first virtual machine, setting the at least one data cluster to be available, determining, according to a storage mapping table, a target physical disk block corresponding to the at least one data cluster, where a correspondence between a data cluster in the first virtual disk and a physical disk block is recorded in the storage mapping table, and setting the target physical disk block to be available.
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公开(公告)号：US20180268115A1
公开(公告)日：2018-09-20
申请号：US15923703
申请日：2018-03-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Liang Zhang , Jianrui Yang , Xingshui Dong
IPC: G06F21/10
CPC classification number: G06F21/105 , G06F8/63 , G06F9/445 , G06F9/455 , G06F21/121 , G06F2221/0768
Abstract: A container license management method and an apparatus, where the method includes receiving an image download request including information for requesting a license from a container management background, obtaining an image according to the image download request, obtaining the information for requesting a license in the image download request, generating a license image layer corresponding to the information for requesting a license, adding the license image layer to the obtained image, and sending, to the container management background, the image to which the license image layer is added such that the container management background starts a container corresponding to the image, and detects whether the license image layer is valid. Hence, container license management efficiency can be improved.
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Patent Agency Ranking
公开(公告)号：US10673874B2
公开(公告)日：2020-06-02
申请号：US16156514
申请日：2018-10-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wu Jiang , Xingshui Dong
Abstract: A method, an apparatus, and a device for detecting an electronic mail (E-mail) attack. The device receives a data flow, obtains an E-mail traffic parameter of each statistic period within a predetermined number of statistic periods, where within each statistic period, the E-mail traffic parameter of each of the statistic periods is determined according to a protocol type of the received data flow, and determines that an E-mail attack is detected when the E-mail traffic parameter of each statistic period within the predetermined number of statistic periods matches a first threshold.
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公开(公告)号：US20190044962A1
公开(公告)日：2019-02-07
申请号：US16156514
申请日：2018-10-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wu Jiang , Xingshui Dong
CPC classification number: H04L63/1416 , H04L51/12 , H04L63/1408 , H04L63/1441 , H04L63/1458 , H04L69/28
Abstract: A method, an apparatus, and a device for detecting an electronic mail (E-mail) attack. The device receives a data flow, obtains an E-mail traffic parameter of each statistic period within a predetermined number of statistic periods, where within each statistic period, the E-mail traffic parameter of each of the statistic periods is determined according to a protocol type of the received data flow, and determines that an E-mail attack is detected when the E-mail traffic parameter of each statistic period within the predetermined number of statistic periods matches a first threshold.
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公开(公告)号：US10909221B2
公开(公告)日：2021-02-02
申请号：US15923703
申请日：2018-03-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Liang Zhang , Jianrui Yang , Xingshui Dong
Abstract: A container license management method and an apparatus, where the method includes receiving an image download request including information for requesting a license from a container management background, obtaining an image according to the image download request, obtaining the information for requesting a license in the image download request, generating a license image layer corresponding to the information for requesting a license, adding the license image layer to the obtained image, and sending, to the container management background, the image to which the license image layer is added such that the container management background starts a container corresponding to the image, and detects whether the license image layer is valid. Hence, container license management efficiency can be improved.
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公开(公告)号：US10135844B2
公开(公告)日：2018-11-20
申请号：US14512777
申请日：2014-10-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wu Jiang , Xingshui Dong
Abstract: A method, an apparatus, and a device for detecting an E-mail attack. The device receives a data flow; obtains an E-mail traffic parameter of each statistic period within a predetermined number of statistic periods, where within each statistic period, the E-mail traffic parameter of each of the statistic periods is determined according to a protocol type of the received data flow; and determines that an E-mail attack is detected when the E-mail traffic parameter of each statistic period within the predetermined number of statistic periods matches a first threshold. By applying the disclosed embodiments, a detection result of the E-mail attack is more accurate.
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公开(公告)号：US20150033343A1
公开(公告)日：2015-01-29
申请号：US14512777
申请日：2014-10-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wu Jiang , Xingshui Dong
IPC: H04L29/06
CPC classification number: H04L63/1416 , H04L51/12 , H04L63/1408 , H04L63/1441 , H04L63/1458 , H04L69/28
Abstract: A method, an apparatus, and a device for detecting an E-mail attack. The device receives a data flow; obtains an E-mail traffic parameter of each statistic period within a predetermined number of statistic periods, where within each statistic period, the E-mail traffic parameter of each of the statistic periods is determined according to a protocol type of the received data flow; and determines that an E-mail attack is detected when the E-mail traffic parameter of each statistic period within the predetermined number of statistic periods matches a first threshold. By applying the disclosed embodiments, a detection result of the E-mail attack is more accurate.
Abstract translation: 一种用于检测电子邮件攻击的方法，装置和设备。 设备接收数据流; 在预定数量的统计周期内获取每个统计周期的电子邮件流量参数，其中在每个统计周期内，根据接收到的数据流的协议类型确定每个统计周期的电子邮件流量参数; 并且当预定数量的统计周期内的每个统计期间的电子邮件流量参数与第一阈值匹配时，确定检测到电子邮件攻击。 通过应用所公开的实施例，电子邮件攻击的检测结果更准确。
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