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1.发明公开公开(公告)号：US20240333499A1
公开(公告)日：2024-10-03
申请号：US18714541
申请日：2022-09-30
发明人： Xishuang XING
IPC分类号： H04L9/08
CPC分类号： H04L9/0894 , H04L9/0819
摘要： The present application is applicable to the technical field of security management, and discloses a secret-key managing method, a secret-key managing apparatus, a secret-key managing device and a non-transitory readable storage medium. By constructing a multi-node secret-key storing system, in response to secret-key data required by an encryption-decryption service program being not in an operating state, storing the secret-key data into a random node in the multi-node secret-key storing system, and controlling the secret-key data to migrate among nodes in the multi-node secret-key storing system according to a predetermined migration rule, rather than directly storing in the internal memory corresponding to the encryption-decryption service program, the attacker cannot know the storage position of the secret-key data, and thus has difficulty in stealing the secret-key data with conventional attacking means. Moreover, when a secret-key invoking request based on the encryption-decryption service program is received, the storage position of the secret-key data at the current moment can be determined based on the predetermined migration rule, to feed back the secret-key invoking request.
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公开(公告)号：US20240330235A1
公开(公告)日：2024-10-03
申请号：US18740289
申请日：2024-06-11
发明人： Huilin ZHANG , Tao YUAN , Ruizhen WU
IPC分类号： G06F15/78 , H04L9/40 , H04L45/586
CPC分类号： G06F15/7825 , H04L45/586 , H04L63/10
摘要： A request allocation method and apparatus for a virtual channel, a terminal device and a non-transitory readable storage medium are provided. The method includes: inputting a request that is received into a valid input buffer; in response to that there is a valid request in the valid input buffer, regulating a working voltage and/or a working frequency of a dynamic virtual channel access group according to a current working state of the dynamic virtual channel access group; inputting the request into the dynamic virtual channel access group of a corresponding priority according to a priority of the request; and outputting the request to a corresponding physical channel through the dynamic virtual channel access group to improve the efficiency of the request allocation, reduce the energy waste and increase the utilization rate.
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公开(公告)号：US20240329708A1
公开(公告)日：2024-10-03
申请号：US18697441
申请日：2022-06-28
发明人： Sanxia CHEN , Tiejun LIU , Jing JI
CPC分类号： G06F1/28 , G06F1/266 , G06F13/4068 , H01L27/0266 , G06F2213/0026
摘要： A method, circuit and apparatus for protecting power supply of a peripheral component interconnect express (PCIE) card, and a medium are provided, card hardware design. When the PCIE card is not completely inserted into a slot of a server, a first power supply and a second power supply are controlled to release electric energy, a controller is controlled; to turn off a first MOS transistor, and a load is charged with the electric energy released by the second power supply. When the PCIE card is completely inserted into the slot of the server, a PRSNT #signal is generated, a second MOS transistor is controlled to be turned on, and the controller is controlled to turn on the first MOS transistor. When the PCIE card is not completely pulled out, the second MOS transistor is controlled to be turned off, and the controller is controlled to turn off the first MOS transistor.
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公开(公告)号：US12101910B1
公开(公告)日：2024-09-24
申请号：US18708570
申请日：2022-06-28
发明人： Zhitao Xin , Guangzhi Liu , Xiaowei Zhang , Shengfu Liu
IPC分类号： H05K7/20
CPC分类号： H05K7/20327 , H05K7/20254
摘要： A smoothly switching negative pressure liquid cooling system is provided in the present application, wherein a gas extraction pipeline of a gas circuit is used to extract gas to form a negative pressure environment, a gas supply pipeline is used to supply the gas to form a positive pressure environment. One of the three gas-liquid chambers is used for feeding the liquid and one of the three gas-liquid chambers is used for discharging the liquid to form a coolant circulation. The other chamber maintains a negative pressure environment. At the moment of switching a working state, the chamber that maintains the negative pressure environment forms a large pressure difference, so that the coolant enters the chamber quickly. Before the working state is switched, enough negative pressure has been formed to ensure the fluidity of the coolant at the moment of switching the working state.
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5.发明公开公开(公告)号：US20240311193A1
公开(公告)日：2024-09-19
申请号：US18571650
申请日：2022-04-28
发明人： Rengang LI , Lu LIU , Yaqian ZHAO , Zhenhua GUO , Ruidong YAN , Cong XU , Liang JIN
IPC分类号： G06F9/50
CPC分类号： G06F9/5027 , G06F2209/5017
摘要： A method and apparatus for allocating a computing task of a neural network in heterogeneous resources, a computer device, and a storage medium. The method includes: acquiring task information of the computing task of the neural network and resource information of the heterogeneous resources; determining, according to the task information and the resource information, an allocation mode for allocating each subtask to the heterogeneous resources for execution and a task processing cost corresponding to each allocation mode; constructing a directed acyclic graph according to each allocation mode and each task processing cost; obtaining a value of a loss function corresponding to each allocation path according to the task processing cost corresponding to each subtask in an allocation path of the directed acyclic graph; and selecting a target allocation path according to the value of each loss function.
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公开(公告)号：US20240305642A1
公开(公告)日：2024-09-12
申请号：US18563713
申请日：2022-02-25
发明人： Xishuang XING , Guixiang SONG
IPC分类号： H04L9/40
CPC分类号： H04L63/101
摘要： Disclosed in the present application are an access control method and apparatus, and a device and a readable storage medium. The method comprises: receiving and parsing an access request, and determining a subject and an object, which correspond to the access request; obtaining, by using a security access strategy, a first result of whether the subject has permission to access the object, and determining whether there is a matching access control linked list; if there is an access control linked list, obtaining, by using the access control linked list, a second result of whether the subject has permission to access the object; when the second result is obtained, performing control processing on the access request by using the second result; and when the second result is not obtained, performing control processing on the access request by using the first result.
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公开(公告)号：US20240272975A1
公开(公告)日：2024-08-15
申请号：US18564696
申请日：2022-03-29
申请人： SUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO., LTD. , INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO., LTD.
发明人： Tao KONG
CPC分类号： G06F11/0766 , G06F11/0727 , G06F11/3476
摘要： Disclosed are a fault diagnosis method, device and apparatus, and a readable storage medium in the disclosure. The method includes: obtaining log files of an RAID card in a server to be monitored; determining whether the RAID card and a hard disk managed by the RAID card have a fault according to a fault diagnosis rule base and the log files of the RAID card, and providing a fault processing solution by using the fault diagnosis rule base when a fault is determined to exist, where the fault diagnosis rule base is established by analyzing historical faults of the RAID card and the hard disk managed by the RAID card in advance; and outputting a log file that determines that the RAID card and/or the hard disk managed by the RAID card has a fault, and the fault processing solution.
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8.发明公开公开(公告)号：US20240267292A1
公开(公告)日：2024-08-08
申请号：US18696391
申请日：2022-12-23
发明人： Dongrui ZONG , Weisong GUO
IPC分类号： H04L41/0816 , H04L41/0659 , H04L41/0873
CPC分类号： H04L41/0816 , H04L41/0661 , H04L41/0873
摘要： A method and an apparatus for managing switch configuration, an electronic device and a storage medium are provided. The method includes: selecting one interface from a plurality of interfaces of a switch as a working interface to perform a lock obtaining operation to generate an operation result; performing a control operation based on the operation result, wherein the control operation includes controlling the switch to obtain a configuration file from a server through the working interface; and after it is confirmed that the switch completes obtaining the configuration file, determining whether the switch is normally started, and determining a processing action based on a determining result.
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公开(公告)号：US20240266833A1
公开(公告)日：2024-08-08
申请号：US18570630
申请日：2022-06-07
发明人： Mingwei WU
IPC分类号： H02J3/18
CPC分类号： H02J3/18
摘要： The present application discloses a power distribution unit (PDU), including three monophase sockets, a star-connected switching circuit, a delta-connected switching circuit and a controller. The controller is configured to correspondingly control the star-connected switching circuit or the delta-connected switching circuit to be turned on according to a current three-phase power wiring requirement of the power distribution unit, so that three phase windings on a secondary side of a distribution transformer are connected according to a target wiring mode conforming to the three-phase power wiring requirement, and three phase power under the target wiring mode is supplied to the three monophase sockets respectively. The PDU of the present disclosure simultaneously supports a delta wiring mode and a star wiring mode, and automatically selects a corresponding wiring mode according to the current three-phase power wiring requirement of the PDU.
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公开(公告)号：US20240265093A1
公开(公告)日：2024-08-08
申请号：US18565035
申请日：2022-04-26
发明人： Dengwei LI , Rengang LI
摘要： The present application discloses a password protection method. Aiming at the current problem that, when a plurality of passwords are used, the plurality of passwords may be invalidated after one password is compromised, a password protection method is provided, which comprises: after password authentication is successful, determining, according to a password currently passing the authentication, a specified bit of password invalidation enable identifiers stored in a storage medium, wherein there is only one specified bit because there is only one authenticated password; setting the specified bit to be in an allowed state and other bits to be in a non-allowed state, wherein the password invalidation enable identifiers are in one-to-one correspondence with passwords according to bits, and only when one bit of the password invalidation enable identifiers is in the allowed state, an invalidation operation on the passwords is allowed; determining whether a password invalidation request is received; and if a password invalidation request is received, performing invalidation operation on the password corresponding to the specified bit.
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