ABNORMAL PACKET DETECTION APPARATUS AND METHOD

    公开(公告)号:US20220131833A1

    公开(公告)日:2022-04-28

    申请号:US17102209

    申请日:2020-11-23

    Abstract: An abnormal packet detection apparatus and method are provided. The abnormal packet detection apparatus stores a whitelist corresponding to a protocol port, wherein the whitelist includes at least one legal packet record. Each legal packet record includes a legal packet length, a legal source address, and a legal variation position set, and corresponds to a reference packet. The abnormal packet detection apparatus determines that a current packet length and a current source address of a to-be-analyzed packet are respectively the same as the legal packet length and the legal source address of a reference packet record among the at least one legal packet record, determines a current variation position of the to-be-analyzed packet by comparing the to-be-analyzed packet with the reference packet corresponding to the reference packet record, and generates a detection result by comparing the current variation position with the legal variation position set of the reference packet record.

    INTRUSION DETECTION DEVICE AND INTRUSION DETECTION METHOD

    公开(公告)号:US20210099470A1

    公开(公告)日:2021-04-01

    申请号:US16790699

    申请日:2020-02-13

    Abstract: An intrusion detection device includes a connection interface and a processor. The processor is configured to obtain a network protocol data and an industrial operation data of each of the plurality of first packets; tag a first internet protocol (IP) address of the network protocol data with a first action role and tag a second internet protocol (IP) address of the network protocol data with a second action role respectively; obtain a related group of the first IP address, wherein the related group comprises a first industrial device information and a second industrial device information; and generate a rule list, wherein the rule list comprises the first action role, the first IP address, the second IP address, and contents of the related group, which the first action role on the rule list corresponds to the first industrial device information and the second industrial device information.

    DEMAND RESPONSE DETERMINATION APPARATUS AND DEMAND RESPONSE DETERMINATION METHOD THEREOF
    3.
    发明申请
    DEMAND RESPONSE DETERMINATION APPARATUS AND DEMAND RESPONSE DETERMINATION METHOD THEREOF 有权
    需求响应测定装置及其需求响应测定方法

    公开(公告)号:US20140157027A1

    公开(公告)日:2014-06-05

    申请号:US13746501

    申请日:2013-01-22

    Abstract: A demand response determination apparatus and a demand response determination method thereof are provided. The demand response determination apparatus connects to an electric power system via a network. The demand response determination apparatus receives power consumption information from the electric power system and decides a power consumption mode of the electric power system according to the power consumption information. The demand response determination apparatus calculates demanded power according to the power consumption mode and determines whether the demanded power exceeds a power consumption threshold. The demand response determination apparatus informs the electric power system to unload electric power equipment when the demanded power exceeds the power consumption threshold.

    Abstract translation: 提供了一种需求响应确定装置及其需求响应确定方法。 需求响应确定装置经由网络连接到电力系统。 需求响应确定装置从电力系统接收功耗信息,并根据功耗信息决定电力系统的功耗模式。 需求响应确定装置根据功耗模式来计算需求功率,并确定所需功率是否超过功耗阈值。 当需求功率超过功耗阈值时,需求响应确定装置通知电力系统卸载电力设备。

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