Bilateral communication using multiple one-way data links
    1.
    发明授权
    Bilateral communication using multiple one-way data links 有权
    双向通信使用多个单向数据链路

    公开(公告)号:US07992209B1

    公开(公告)日:2011-08-02

    申请号:US11879968

    申请日:2007-07-19

    IPC分类号: G06F21/00

    摘要: A bilateral data transfer system comprising a first node, a second node, a first one-way link for unidirectional transfer of first data from the first node to the second node, and a second one-way link for unidirectional transfer of second data from the second node to the first node, wherein the unidirectional transfer of the first data across the first one-way link and the unidirectional transfer of the second data across the second one-way link are independently administered by the bilateral data transfer system. Under such bilateral data transfer system, each of the one-way data links may be subject to separately administered security restrictions and data filtering processes. Hence, it enables secure bilateral communications across different network security domains.

    摘要翻译: 一种双向数据传输系统,包括第一节点,第二节点,用于将第一数据从第一节点单向传输到第二节点的第一单向链路,以及用于从第一节点单向传输第二数据的第二单向链路 第二节点到第一节点,其中通过第一单向链路的第一数据的单向传输和跨第二单向链路的第二数据的单向传送由双向数据传输系统独立地管理。 在这种双边数据传输系统下,每个单向数据链路都可能受到单独管理的安全限制和数据过滤处理。 因此,它可以实现跨不同网络安全域的安全双向通信。

    BILATERAL COMMUNICATION USING MULTIPLE ONE-WAY DATA LINKS
    2.
    发明申请
    BILATERAL COMMUNICATION USING MULTIPLE ONE-WAY DATA LINKS 有权
    使用多路单向数据链路的双向通信

    公开(公告)号:US20120331097A1

    公开(公告)日:2012-12-27

    申请号:US13488028

    申请日:2012-06-04

    IPC分类号: G06F15/16

    摘要: A bilateral data transfer system comprising a first node, a second node, a first one-way link for unidirectional transfer of first data from the first node to the second node, and a second one-way link for unidirectional transfer of second data from the second node to the first node, wherein the unidirectional transfer of the first data across the first one-way link and the unidirectional transfer of the second data across the second one-way link are independently administered by the bilateral data transfer system. Under such bilateral data transfer system, each of the one-way data links may be subject to separately administered security restrictions and data filtering processes. Hence, it enables secure bilateral communications across different network security domains.

    摘要翻译: 一种双向数据传输系统,包括第一节点,第二节点,用于将第一数据从第一节点单向传输到第二节点的第一单向链路,以及用于从第一节点单向传输第二数据的第二单向链路 第二节点到第一节点,其中通过第一单向链路的第一数据的单向传输和跨第二单向链路的第二数据的单向传送由双向数据传输系统独立地管理。 在这种双边数据传输系统下,每个单向数据链路都可能受到单独管理的安全限制和数据过滤处理。 因此,它可以实现跨不同网络安全域的安全双向通信。

    Bilateral communication using multiple one-way data links
    4.
    发明授权
    Bilateral communication using multiple one-way data links 有权
    双向通信使用多个单向数据链路

    公开(公告)号:US08353022B1

    公开(公告)日:2013-01-08

    申请号:US13488028

    申请日:2012-06-04

    IPC分类号: H04L29/02 H04L12/22

    摘要: A bilateral data transfer system comprising a first node, a second node, a first one-way link for unidirectional transfer of first data from the first node to the second node, and a second one-way link for unidirectional transfer of second data from the second node to the first node, wherein the unidirectional transfer of the first data across the first one-way link and the unidirectional transfer of the second data across the second one-way link are independently administered by the bilateral data transfer system. Under such bilateral data transfer system, each of the one-way data links may be subject to separately administered security restrictions and data filtering processes. Hence, it enables secure bilateral communications across different network security domains.

    摘要翻译: 一种双向数据传输系统,包括第一节点,第二节点,用于将第一数据从第一节点单向传输到第二节点的第一单向链路,以及用于从第一节点单向传输第二数据的第二单向链路 第二节点到第一节点,其中通过第一单向链路的第一数据的单向传输和跨第二单向链路的第二数据的单向传送由双向数据传输系统独立地管理。 在这种双边数据传输系统下,每个单向数据链路都可能受到单独管理的安全限制和数据过滤处理。 因此,它可以实现跨不同网络安全域的安全双向通信。

    Bilateral communication using multiple one-way data links
    5.
    发明授权
    Bilateral communication using multiple one-way data links 有权
    双向通信使用多个单向数据链路

    公开(公告)号:US08266689B2

    公开(公告)日:2012-09-11

    申请号:US13167932

    申请日:2011-06-24

    IPC分类号: H04L1/12 H04L17/02 H04L17/16

    摘要: A bilateral data transfer system comprising a first node, a second node, a first one-way link for unidirectional transfer of first data from the first node to the second node, and a second one-way link for unidirectional transfer of second data from the second node to the first node, wherein the unidirectional transfer of the first data across the first one-way link and the unidirectional transfer of the second data across the second one-way link are independently administered by the bilateral data transfer system. Under such bilateral data transfer system, each of the one-way data links may be subject to separately administered security restrictions and data filtering processes. Hence, it enables secure bilateral communications across different network security domains.

    摘要翻译: 一种双向数据传输系统,包括第一节点,第二节点,用于将第一数据从第一节点单向传输到第二节点的第一单向链路,以及用于从第一节点单向传输第二数据的第二单向链路 第二节点到第一节点,其中通过第一单向链路的第一数据的单向传输和跨第二单向链路的第二数据的单向传送由双向数据传输系统独立地管理。 在这种双边数据传输系统下,每个单向数据链路都可能受到单独管理的安全限制和数据过滤处理。 因此,它可以实现跨不同网络安全域的安全双向通信。

    Hardware-enforced one-way information flow control device

    公开(公告)号:US10966004B2

    公开(公告)日:2021-03-30

    申请号:US16325993

    申请日:2018-08-21

    摘要: An information flow control device has: a first network interface card on a transmission side, the first network interface card including first and second transceivers, each of the first and second transceivers having a transmit port and a receive port; and a second network interface card on a receiving side, the second network interface card including at least one receive port. A first data connection segment connects the first transceiver transmit port to the second transceiver receive port, a second data connection segment connects the second transceiver transmit port to the first transceiver receive port, and a third data connection segment connects the first transceiver transmit port to the receive port of the second network interface card. Interconnection of the first and second transceivers provides continuity while connection of the first transceiver transmit port and the receive port of the second network interface card enables hardware-enforced one-way data transfer.

    Hardware-Enforced One-Way Information Flow Control Device

    公开(公告)号:US20200336808A1

    公开(公告)日:2020-10-22

    申请号:US16325993

    申请日:2018-08-21

    摘要: An information flow control device has: a first network interface card on a transmission side, the first network interface card including first and second transceivers, each of the first and second transceivers having a transmit port and a receive port; and a second network interface card on a receiving side, the second network interface card including at least one receive port. A first data connection segment connects the first transceiver transmit port to the second transceiver receive port, a second data connection segment connects the second transceiver transmit port to the first transceiver receive port, and a third data connection segment connects the first transceiver transmit port to the receive port of the second network interface card. Interconnection of the first and second transceivers provides continuity while connection of the first transceiver transmit port and the receive port of the second network interface card enables hardware-enforced one-way data transfer.