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    System and method for processing certificates located in a certificate search
    2.
    发明申请
    System and method for processing certificates located in a certificate search 有权
    用于处理证书搜索中的证书的系统和方法

    公开(公告)号：US20070260874A1

    公开(公告)日：2007-11-08

    申请号：US11417108

    申请日：2006-05-04

    申请人： Neil Adams ,  Herbert Little ,  Michael Brown ,  Michael Brown ,  Michael Kirkup

    发明人： Neil Adams ,  Herbert Little ,  Michael Brown ,  Michael Brown ,  Michael Kirkup

    IPC分类号： H04L9/00

    CPC分类号： H04L51/38 ,  H04L9/3263 ,  H04L63/0823 ,  H04L2209/80 ,  H04W4/02 ,  H04W4/12 ,  H04W12/06

    摘要： A system and method for processing certificates located in a certificate search. Certificates located in a certificate search are processed at a data server (e.g. a mobile data server) coupled to a computing device (e.g. a mobile device) to determine status data that can be used to indicate the status of those certificates to a user of the computing device, without having to download those certificates to the computing device in their entirety. The data server is further adapted to transmit the status data to the computing device. In one embodiment, at least one status property of the certificates is verified at the data server in determining the status data. In another embodiment, additional certificate data is determined and transmitted to the computing device, which can be used by the computing device to verify, at the computing device, at least one other status property of the certificates.

    摘要翻译： 用于处理位于证书搜索中的证书的系统和方法。 位于证书搜索中的证书在耦合到计算设备（例如，移动设备）的数据服务器（例如移动数据服务器）处理，以确定可用于向用户指示这些证书的状态的状态数据 计算设备，而无需将这些证书全部下载到计算设备。 数据服务器还适于将状态数据发送到计算设备。 在一个实施例中，在确定状态数据时，在数据服务器处验证证书的至少一个状态属性。 在另一个实施例中，确定附加证书数据并将其发送到计算设备，计算设备可以由计算设备在计算设备处验证证书的至少一个其他状态属性。

    System and method for securing data
    6.
    发明申请
    System and method for securing data 有权
    用于保护数据的系统和方法

    公开(公告)号：US20050244007A1

    公开(公告)日：2005-11-03

    申请号：US10984331

    申请日：2004-11-09

    申请人： Herbert Little ,  Michael Brown ,  Jonathan Hammell ,  Michael Brown ,  Michael Kirkup ,  Neil Adams

    发明人： Herbert Little ,  Michael Brown ,  Jonathan Hammell ,  Michael Brown ,  Michael Kirkup ,  Neil Adams

    IPC分类号： H04K1/00 ,  H04L9/00 ,  H04L9/30 ,  H04L12/22 ,  H04L12/54 ,  H04L12/58 ,  H04L29/06 ,  H04W12/02

    CPC分类号： H04L51/066 ,  H04L51/38 ,  H04L63/0464 ,  H04L63/0478 ,  H04L63/105 ,  H04W12/02

    摘要： In accordance with the teachings described herein, systems and methods are provided for securing data for transmission to a wireless device. The disclosed systems and methods may include an electronic messaging system used to send and receive data over a first network and also used to forward data to a wireless device operable in a second network. The electronic messaging system may receive an electronic message encrypted with a first encryption algorithm and addressed to a message recipient in the first network, the message recipient having an associated wireless device operable in the second network. The electronic messaging system may determine that the electronic message is to be transported across the second network to the wireless device, and in response to determining that the electronic message is to be transported across the second network, encrypt the electronic message using a second encryption algorithm and transmit the encrypted message over the second network to the wireless device, with the second encryption algorithm being a stronger encryption algorithm than the first encryption algorithm.

    摘要翻译： 根据本文所描述的教导，提供了用于保护用于传输到无线设备的数据的系统和方法。 所公开的系统和方法可以包括用于通过第一网络发送和接收数据的电子消息系统，并且还用于将数据转发到在第二网络中可操作的无线设备。 电子消息传送系统可以接收利用第一加密算法加密并且寻址到第一网络中的消息接收者的电子消息，消息接收者具有可在第二网络中操作的相关联的无线设备。 电子消息系统可以确定电子消息将通过第二网络传输到无线设备，并且响应于确定电子消息要跨越第二网络传输，使用第二加密算法对电子消息进行加密 并且通过第二网络将加密的消息发送到无线设备，其中第二加密算法是比第一加密算法更强的加密算法。

    System and method for retrieving certificates associated with senders of digitally signed messages
    8.
    发明申请
    System and method for retrieving certificates associated with senders of digitally signed messages 有权
    用于检索与数字签名消息的发送者相关联的证书的系统和方法

    公开(公告)号：US20060112419A1

    公开(公告)日：2006-05-25

    申请号：US10975987

    申请日：2004-10-29

    申请人： Michael Brown ,  Michael Brown ,  Neil Adams ,  Michael Kirkup ,  Herbert Little

    发明人： Michael Brown ,  Michael Brown ,  Neil Adams ,  Michael Kirkup ,  Herbert Little

    IPC分类号： H04L9/32

    CPC分类号： H04L63/0428 ,  H04L9/3247 ,  H04L9/3263 ,  H04L63/0823 ,  H04L63/12 ,  H04L2209/80

    摘要： A system and method for retrieving certificates and/or verifying the revocation status of certificates. In one embodiment, when a user opens a digitally signed message, a certificate that is required to verify the digital signature on the message may be automatically retrieved if it is not stored on the user's computing device (e.g. a mobile device), eliminating the need for users to initiate the task manually. Verification of the digital signature may also be automatically performed by the application after the certificate is retrieved. Verification of the revocation status of a certificate may also be automatically performed if it is determined that the time that has elapsed since the status was last updated exceeds a pre-specified limit.

    摘要翻译： 用于检索证书和/或验证证书的撤销状态的系统和方法。 在一个实施例中，当用户打开数字签名的消息时，如果消息中没有存储在用户的计算设备（例如，移动设备）上，则可以自动检索需要验证消息上的数字签名的证书，从而消除了需要 为用户手动启动任务。 检索证书后，应用程序也可以自动执行数字签名的验证。 如果确定自上次更新状态以来已经过去的时间超过预定限制，则也可以自动执行证书的撤销状态的验证。