Protecting content from third party using client-side security protection
    1.
    发明授权
    Protecting content from third party using client-side security protection 有权
    使用客户端安全保护来保护第三方的内容

    公开(公告)号:US08978091B2

    公开(公告)日:2015-03-10

    申请号:US12356098

    申请日:2009-01-20

    IPC分类号: G06F21/00 H04L29/06

    摘要: Architecture that employs encryption and storage of encryption keys to protect trusted client message content from an untrusted third-party hosted service. Each trusted user machine is configured to optionally apply security to messages. Rules determine when automatic protection is applied and the level of protection to apply. The trusted client automatically downloads the rules (or rules policies) from a trusted rules service and caches the rules locally. During composition, the rules analyze the message and automatically apply security template(s) to the message. The security template(s) encrypt the body of the message, but not the headers or subject. The untrusted message service processes the header and delivers the message to the correct recipient. The hosted service cannot view the contents of the message body, and only intended recipients of the protected message can view the message body. Offline protection is supported, and the user can override protection by the rules.

    摘要翻译: 采用加密和存储加密密钥来保护受信任的客户端消息内容不受信任的第三方托管服务的体系结构。 每个受信任的用户计算机被配置为可选地对消息应用安全性。 规则确定何时应用自动保护和要应用的保护级别。 受信任的客户端会自动从受信任的规则服务下载规则(或规则策略),并在本地缓存规则。 在组合期间,规则分析消息,并自动将安全模板应用于消息。 安全模板加密消息的正文,但不加密标题或主题。 不信任的消息服务处理标题并将消息传递给正确的收件人。 托管服务不能查看消息正文的内容,只有受保护消息的预期收件人才能查看邮件正文。 支持离线保护,用户可以根据规则覆盖保护。

    PROTECTING CONTENT FROM THIRD PARTY USING CLIENT-SIDE SECURITY PROTECTION
    2.
    发明申请
    PROTECTING CONTENT FROM THIRD PARTY USING CLIENT-SIDE SECURITY PROTECTION 有权
    使用客户端安全保护来保护第三方的内容

    公开(公告)号:US20100186062A1

    公开(公告)日:2010-07-22

    申请号:US12356098

    申请日:2009-01-20

    IPC分类号: H04L9/00

    摘要: Architecture that employs encryption and storage of encryption keys to protect trusted client message content from an untrusted third-party hosted service. Each trusted user machine is configured to optionally apply security to messages. Rules determine when automatic protection is applied and the level of protection to apply. The trusted client automatically downloads the rules (or rules policies) from a trusted rules service and caches the rules locally. During composition, the rules analyze the message and automatically apply security template(s) to the message. The security template(s) encrypt the body of the message, but not the headers or subject. The untrusted message service processes the header and delivers the message to the correct recipient. The hosted service cannot view the contents of the message body, and only intended recipients of the protected message can view the message body. Offline protection is supported, and the user can override protection by the rules.

    摘要翻译: 采用加密和存储加密密钥来保护受信任的客户端消息内容不受信任的第三方托管服务的体系结构。 每个受信任的用户计算机被配置为可选地对消息应用安全性。 规则确定何时应用自动保护和要应用的保护级别。 受信任的客户端会自动从受信任的规则服务下载规则(或规则策略),并在本地缓存规则。 在组合期间,规则分析消息,并自动将安全模板应用于消息。 安全模板加密消息的正文,但不加密标题或主题。 不信任的消息服务处理标题并将消息传递给正确的收件人。 托管服务不能查看消息正文的内容,只有受保护消息的预期收件人才能查看邮件正文。 支持离线保护,用户可以根据规则覆盖保护。

    Filtering of electronic mail messages destined for an internal network
    4.
    发明授权
    Filtering of electronic mail messages destined for an internal network 有权
    过滤发往内部网络的电子邮件消息

    公开(公告)号:US08566406B2

    公开(公告)日:2013-10-22

    申请号:US12687259

    申请日:2010-01-14

    IPC分类号: G06F15/16

    CPC分类号: G06Q10/107

    摘要: A perimeter network may be utilized to filter electronic mail messages destined for an internal network. A computer may be utilized to monitor an electronic mail mailbox for changes to a safe recipients list and/or a blocked senders list. The computer may further be utilized to automatically copy the safe recipients list and/or the blocked senders list to a network directory in the internal network. The computer may further be utilized to automatically send the safe recipients list and/or the blocked senders list to a network directory in the perimeter network for utilization by one or more agents executing on a computer in the perimeter network. The one or more agents may be configured to utilize the safe recipients list and/or the blocked senders list to filter electronic mail messages received by the perimeter network which are destined for delivery to the internal network.

    摘要翻译: 外围网络可以用于过滤去往内部网络的电子邮件消息。 可以使用计算机来监视电子邮箱,以改变安全的收件人列表和/或阻止的发件人列表。 该计算机还可用于将安全接收者列表和/或被阻止的发送者列表自动复制到内部网络中的网络目录。 该计算机还可被用于将安全接收者列表和/或被阻止的发送者列表自动发送到外围网络中的网络目录,以供在周边网络中的计算机上执行的一个或多个代理人使用。 一个或多个代理可以被配置为利用安全收件人列表和/或被阻止的发件人列表来过滤由外部网络接收的电子邮件消息,这些邮件消息旨在传送到内部网络。

    FILTERING OF ELECTONIC MAIL MESSAGES DESTINED FOR AN INTERNAL NETWORK
    5.
    发明申请
    FILTERING OF ELECTONIC MAIL MESSAGES DESTINED FOR AN INTERNAL NETWORK 有权
    针对内部网络过滤电子邮件消息

    公开(公告)号:US20110173272A1

    公开(公告)日:2011-07-14

    申请号:US12687259

    申请日:2010-01-14

    IPC分类号: G06F15/16

    CPC分类号: G06Q10/107

    摘要: A perimeter network may be utilized to filter electronic mail messages destined for an internal network. A computer may be utilized to monitor an electronic mail mailbox for changes to a safe recipients list and/or a blocked senders list. The computer may further be utilized to automatically copy the safe recipients list and/or the blocked senders list to a network directory in the internal network. The computer may further be utilized to automatically send the safe recipients list and/or the blocked senders list to a network directory in the perimeter network for utilization by one or more agents executing on a computer in the perimeter network. The one or more agents may be configured to utilize the safe recipients list and/or the blocked senders list to filter electronic mail messages received by the perimeter network which are destined for delivery to the internal network.

    摘要翻译: 外围网络可以用于过滤去往内部网络的电子邮件消息。 可以使用计算机来监视电子邮箱,以改变安全的收件人列表和/或阻止的发件人列表。 该计算机还可用于将安全接收者列表和/或被阻止的发送者列表自动复制到内部网络中的网络目录。 该计算机还可被用于将安全接收者列表和/或被阻止的发送者列表自动发送到外围网络中的网络目录,以供在周边网络中的计算机上执行的一个或多个代理人使用。 一个或多个代理可以被配置为利用安全收件人列表和/或被阻止的发件人列表来过滤由外部网络接收的电子邮件消息,这些邮件消息旨在传送到内部网络。