COMMUNICATION SECURITY APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM STORING A PROGRAM

    公开(公告)号:US20210203638A1

    公开(公告)日:2021-07-01

    申请号:US17197413

    申请日:2021-03-10

    Abstract: A communication security apparatus includes a communicator that receives a packet from a first device and transmits the received packet to a second device, a memory that retains address authentication information containing pairs of a physical address and a logical address of one or more devices, and a controller. After a learning period of receiving and transmitting packets, the controller determines whether a pair of a physical address and a logical address of the first device and the second device match any one of the pairs of the physical address and the logical address of the one or more devices in the packet, and discards the packet when the pair of the physical address and the logical address of the first device and the second device do not match any one of the pairs of the physical address and the logical address of the one or more devices.

    Device control method, device management system, and in-house server apparatus connected to device management system
    2.
    发明授权
    Device control method, device management system, and in-house server apparatus connected to device management system 有权
    设备控制方法,设备管理系统和连接到设备管理系统的内部服务器设备

    公开(公告)号:US09380055B2

    公开(公告)日:2016-06-28

    申请号:US14919106

    申请日:2015-10-21

    Abstract: A method in the disclosure includes: receiving, from an information device, a device password which is used for controlling a target device via an in-house server apparatus and which is input on the information device using a setting screen; managing a device ID of the in-house server apparatus, a user ID, and the device password in association with one another; transmitting the device password to the in-house server apparatus to cause the in-house server apparatus to manage the device ID and the device password; transmitting, when login to an out-of-house server apparatus is authenticated, an authentication screen to the information device; receiving, from the information device, an input password that is input on the information device using the authentication screen; and when the received input password is identical to the device password that is associated with the user ID, approving a control of a target device by the information device.

    Abstract translation: 本公开的方法包括:从信息设备接收用于通过内部服务器设备控制目标设备并且使用设置屏幕输入到信息设备上的设备密码; 管理内部服务器设备的设备ID,用户ID和设备密码; 将设备密码发送到内部服务器设备,使内部服务器设备管理设备ID和设备密码; 当登录到外部服务器装置进行认证时,发送到信息装置的认证画面; 从所述信息设备接收使用所述认证画面在所述信息设备上输入的输入密码; 并且当接收到的输入密码与与用户ID相关联的设备密码相同时,由信息设备批准对目标设备的控制。

    Communication security apparatus, control method, and storage medium storing a program

    公开(公告)号:US11606334B2

    公开(公告)日:2023-03-14

    申请号:US17197413

    申请日:2021-03-10

    Abstract: A communication security apparatus includes a communicator that receives a packet from a first device and transmits the received packet to a second device, a memory that retains address authentication information containing pairs of a physical address and a logical address of one or more devices, and a controller. After a learning period of receiving and transmitting packets, the controller determines whether a pair of a physical address and a logical address of the first device and the second device match any one of the pairs of the physical address and the logical address of the one or more devices in the packet, and discards the packet when the pair of the physical address and the logical address of the first device and the second device do not match any one of the pairs of the physical address and the logical address of the one or more devices.

    Communication security apparatus, control method, and storage medium storing a program

    公开(公告)号:US10979390B2

    公开(公告)日:2021-04-13

    申请号:US16047020

    申请日:2018-07-27

    Abstract: A secure hub as a communication security apparatus includes a port that receives a packet from a device and transmits the packet to another device. The secure hub also includes a storage area that retains address authentication information containing pairs of a physical address and a logical address of one or more devices. The secure hub further includes a transfer processing unit that determines whether the pair of the physical address and the logical address of the device, and the pair of the another device, each match any pair of the one or more devices when the address authentication information contains the physical address or the logical address of the device and the another device contained in the packet, and discards the packet when the pair of the device and the pair of the another device do not match any of the pairs of the one or more devices.

    Network protection device and network protection system

    公开(公告)号:US10911466B2

    公开(公告)日:2021-02-02

    申请号:US16202926

    申请日:2018-11-28

    Abstract: A network protection device includes a packet capture unit which captures a network packet through an intelligent switch which performs connection in a communication network or across communication networks; a network analyzer which detects a threat in the network packet; a threat remover which removes the threat in the network packet; and a switch operator which changes from a first communication path, which connects a sender node to a receiver node without the threat remover, to a second communication path, which is different from the first communication path and connects the sender node to the receiver node through the threat remover when the threat is detected in the threat detector.

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