Key agreement and re-keying over a bidirectional communication path
    82.
    发明授权
    Key agreement and re-keying over a bidirectional communication path 有权
    双向通信路径的重要协议和重新密钥

    公开(公告)号:US08238558B2

    公开(公告)日:2012-08-07

    申请号:US13304382

    申请日:2011-11-24

    IPC分类号: H04L9/00

    摘要: A key agreement method is carried out by a first system in conjunction with a second system over a bidirectional communication path, including generating a first key pair having a first public key and a first private key, sending the first public key to the second system, receiving a second public key generated by the second system, and calculating a master key based upon the first private key, the second public key, a long-term private key, and a long-term public key. The long-term private key was generated by the first system during a previous key-agreement method as part of a long-term key pair. The long-term public key was generated by the second system and received during the previous key-agreement method. The previous key-agreement method required a secret to be known to the first system and the second system, thus conferring authentication based on the secret to the long-term public key.

    摘要翻译: 密钥协商方法由第一系统结合第二系统通过双向通信路径执行,包括生成具有第一公钥和第一私钥的第一密钥对,将第一公钥发送到第二系统, 接收由第二系统生成的第二公钥,以及基于第一私钥,第二公钥,长期私钥和长期公钥计算主密钥。 长期私钥是由以前的密钥协商方法中的第一个系统生成的,作为长期密钥对的一部分。 长期公钥是由第二个系统生成的,并在以前的密钥协商方法中得到。 以前的密钥协商方法需要对第一系统和第二系统知道一个秘密,从而基于长期公钥的秘密授予认证。

    Device authentication
    83.
    发明授权
    Device authentication 有权
    设备认证

    公开(公告)号:US08156336B2

    公开(公告)日:2012-04-10

    申请号:US12685475

    申请日:2010-01-11

    IPC分类号: H04L9/00 H04L9/30 H04K1/00

    CPC分类号: G11C7/24

    摘要: Authentication of two devices in communication with a third device is achieved where the first and second devices each possess a shared secret value. The authentication includes communication of authentication values from the first device to the second device using the third device. Similarly, there is communication of values from the second device to the first device using the third device. The third device retains the communicated values. The values are calculated to permit the third device to authenticate the first and second devices without the third device receiving the shared secret value. The authentication may be used to establish a communications channel between the first and the second devices.

    摘要翻译: 实现与第三设备通信的两个设备的认证,其中第一和第二设备各自具有共享秘密值。 该认证包括使用第三设备从第一设备到第二设备的认证值的通信。 类似地,存在使用第三设备从第二设备到第一设备的值的通信。 第三个设备保留所传达的值。 计算这些值以允许第三设备认证第一和第二设备,而第三设备不接收共享秘密值。 认证可以用于在第一和第二设备之间建立通信信道。

    DYNAMIC SWITCHING OF A NETWORK CONNECTION BASED ON SECURITY RESTRICTIONS
    85.
    发明申请
    DYNAMIC SWITCHING OF A NETWORK CONNECTION BASED ON SECURITY RESTRICTIONS 审中-公开
    基于安全限制的网络连接动态切换

    公开(公告)号:US20120079122A1

    公开(公告)日:2012-03-29

    申请号:US13204227

    申请日:2011-08-05

    IPC分类号: G06F15/16

    摘要: Systems and methods for providing access to an enterprise network from a remote computer are described. In one example, a system includes a mobile device configurable for connection to the remote computer, the mobile device adapted to establish secure communication to the enterprise network and a connection server application located on the mobile device for receiving a request from the remote computer specifying a location and a connection path and selectively providing to the remote computer access to the enterprise network via the mobile device based on the request. Other implementations are possible.

    摘要翻译: 描述从远程计算机提供对企业网络的访问的系统和方法。 在一个示例中,系统包括可配置用于连接到远程计算机的移动设备,所述移动设备适于建立到企业网络的安全通信以及位于移动设备上的连接服务器应用,用于从远程计算机接收指定 位置和连接路径,并且基于该请求选择性地向远程计算机经由移动设备提供对企业网络的访问。 其他实现也是可能的。

    Key Agreement and Re-keying over a Bidirectional Communication Path
    86.
    发明申请
    Key Agreement and Re-keying over a Bidirectional Communication Path 有权
    双向通信路径的重要协议和重新密钥

    公开(公告)号:US20110103588A1

    公开(公告)日:2011-05-05

    申请号:US12973485

    申请日:2010-12-20

    IPC分类号: H04L9/00

    摘要: A key agreement method is carried out by a first system in conjunction with a second system over a bidirectional communication path, including generating a first key pair having a first public key and a first private key, sending the first public key to the second system, receiving a second public key generated by the second system, and calculating a master key based upon the first private key, the second public key, a long-term private key, and a long-term public key. The long-term private key was generated by the first system during a previous key-agreement method as part of a long-term key pair. The long-term public key was generated by the second system and received during the previous key-agreement method. The previous key-agreement method required a secret to be known to the first system and the second system, thus conferring authentication based on the secret to the long-term public key.

    摘要翻译: 密钥协商方法由第一系统结合第二系统通过双向通信路径执行,包括生成具有第一公钥和第一私钥的第一密钥对,将第一公钥发送到第二系统, 接收由第二系统生成的第二公钥,以及基于第一私钥,第二公钥,长期私钥和长期公钥计算主密钥。 长期私钥是由以前的密钥协商方法中的第一个系统生成的,作为长期密钥对的一部分。 长期公钥是由第二个系统生成的,并在以前的密钥协商方法中得到。 以前的密钥协商方法需要对第一系统和第二系统知道一个秘密,从而基于长期公钥的秘密授予认证。

    Locally stored phishing countermeasure
    90.
    发明授权
    Locally stored phishing countermeasure 有权
    本地存储的钓鱼对策

    公开(公告)号:US08984604B2

    公开(公告)日:2015-03-17

    申请号:US13102464

    申请日:2011-05-06

    摘要: A system and method for authenticating a resource such as a website or webpage is provided. In response to a script provided with a resource, a verification file is initially generated and stored at a client device. The verification file may be selected or generated with user input. On a subsequent occasion when a resource is accessed by the client device, a script is executed to attempt to retrieve the verification file and display the file at the client device. If the verification file is successfully retrieved and displayed and recognized as the correct verification file, the resource is authenticated.

    摘要翻译: 提供了用于认证诸如网站或网页的资源的系统和方法。 响应于提供有资源的脚本,最初生成验证文件并存储在客户端设备中。 可以使用用户输入来选择或生成验证文件。 在随后的客户端设备访问资源的情况下,执行脚本来尝试检索验证文件并在客户端设备上显示该文件。 如果验证文件被成功检索并显示并被识别为正确的验证文件,则资源被认证。