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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 5. Отображено 5.
11-08-2023 дата публикации

Vulnerability attack detection method and device, equipment and storage medium

Номер: CN116582361A
Автор: WANG JIAN, HUANG KAIJIE, SUN WENYUE, CHEN JIONGYI, YANG ANYU, LIU XINGTONG, LI RUILIN, FENG CHAO
Принадлежит:

The invention discloses a vulnerability attack detection method and device, equipment and a storage medium, and relates to the technical field of network security, and the method comprises the steps: extracting attributes and distribution characteristics of vulnerability utilization components in a vulnerability utilization sample, and obtaining a vulnerability utilization mode; identifying and positioning vulnerability utilization components in the to-be-tested traffic to obtain to-be-tested traffic vulnerability utilization components and distribution characteristics of the to-be-tested traffic vulnerability utilization components; and performing vulnerability attack detection on the vulnerability utilization component in the to-be-detected traffic based on a deep matching model by utilizing the distribution characteristics of the vulnerability utilization component of the to-be-detected traffic and the characteristics of the vulnerability utilization mode. According to the method, the ...

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Номер записи: 1
02-06-2023 дата публикации

Hydrogen fuel cell cooling system structure

Номер: CN116207293A
Автор: TANG LIANG, LIU XINGTONG, HONG YANZHONG
Принадлежит:

The invention relates to the technical field of new energy battery testing, in particular to a hydrogen fuel cell cooling system structure. Comprising a main cooling circulation module, a measuring module, a combustion battery engine and an auxiliary main cooling circulation module, the combustion battery engine is communicated with the main cooling circulation module and the auxiliary main cooling circulation module, and the measuring module is electrically connected with the combustion battery engine. The main cooling circulation module comprises a main water supplementing tank, a first pressure sensor, a first filter, a flow meter, a first normally-closed electromagnetic valve, a second pressure sensor and a first radiator, and the auxiliary main cooling circulation module comprises a third pressure sensor, a second filter, a water supplementing pump, a second radiator, a second normally-closed electromagnetic valve and an auxiliary water supplementing tank. The two cooling loops of ...

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Номер записи: 2
02-05-2023 дата публикации

Hydrogen fuel cell test system

Номер: CN116053533A
Автор: TANG LIANG, LIU XINGTONG, HONG YANZHONG
Принадлежит:

The invention relates to the technical field of new energy battery testing, in particular to a hydrogen fuel cell testing system. Comprising an air supply module, an emission module, a gas supply module, a cooling circulating water module, a measurement module and a combustion cell engine, the combustion cell engine is communicated with the air supply module, the emission module, the gas supply module and the cooling circulating water module, and the measurement module is electrically connected with the combustion cell engine. The hydrogen fuel cell is placed at the position of a combustion cell engine, changes of pressure, flow and temperature variables of hydrogen entering and exiting the hydrogen fuel cell in the hydrogen and oxygen reaction process are detected and tested, an effective testing platform is provided for operation control of the hydrogen fuel cell and production line quality monitoring, and real-time monitoring and testing of a fuel cell stack are achieved. And hydrogen ...

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Номер записи: 3
23-05-2023 дата публикации

Hydrogen fuel cell leakage automatic detection system and detection method

Номер: CN116147841A
Автор: TANG LIANG, LIU XINGTONG, HONG YANZHONG
Принадлежит:

The invention relates to the technical field of new energy battery testing, and particularly discloses a hydrogen fuel cell leakage automatic detection system and a detection method.The hydrogen fuel cell leakage automatic detection system comprises a gas source adjusting valve, a pressure gauge, a gas source gas storage tank, a precision adjusting valve set, a first flow meter, a second flow meter, a detection end piece and a valve body assembly; the gas source regulating valve is communicated with the pressure gauge and located at one end of the pressure gauge, the precision regulating valve set is communicated with the gas source gas storage tank and located at one end of the gas source gas storage tank, and the valve body assembly is communicated with the precision regulating valve set and located at one end of the precision regulating valve set. The first flow meter and the second flow meter are respectively arranged in the valve body assembly and are respectively communicated with ...

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Номер записи: 4
14-07-2023 дата публикации

Network traffic ROP chain positioning method and device, equipment and storage medium

Номер: CN116436679A
Автор: WANG JIAN, HUANG KAIJIE, LU XIAOMING, CHEN JIONGYI, YANG ANYU, ZHANG MENGJIE, LIU XINGTONG, LI RUILIN, FENG CHAO
Принадлежит:

The invention discloses a network traffic ROP chain positioning method and device, equipment and a storage medium, and relates to the field of network security, and the method comprises the steps: sampling network traffic to obtain a plurality of to-be-detected byte sequences; counting the number of different byte values in the to-be-detected byte sequence to obtain a classified value corresponding to the to-be-detected byte sequence; using a preset ROP chain detection model to detect the to-be-detected byte sequence with the classification value smaller than a preset classification threshold to obtain a suspicious byte sequence; and screening the position coordinates corresponding to all the suspicious byte sequences to determine a final ROP chain positioning result. In this way, the ROP chain in the network flow can be accurately positioned through multiple processing of classified value screening, ROP chain detection model detection and position coordinate screening, and the accuracy ...

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Номер записи: 5