Information security architecture for remote access control using non-bidirectional protocols
    1.
    发明授权
    Information security architecture for remote access control using non-bidirectional protocols 有权
    使用非双向协议进行远程访问控制的信息安全架构

    公开(公告)号:US07458102B2

    公开(公告)日:2008-11-25

    申请号:US10919300

    申请日:2004-08-17

    IPC分类号: G06F11/30 G06F12/14 H04L9/32

    摘要: A system and method of controlling distribution of electronic information to a device through a non-bidirectional protocol is disclosed. At a user device, a segment of encrypted electronic information is retrieved. Identification data is sent from the user device using the non-bidirectional communications protocol, where the identification information includes at least one of information associated with a user, information associated with the user device, or information associated with the segment of encrypted electronic information. A copy of an encryption key for the segment is retrieved. A voucher is forwarded to the user device using the non-bidirectional communications protocol, the voucher including at least the encryption key associated with the segment. At the user device, the segment is decrypted using the encryption key for the segment.

    摘要翻译: 公开了一种通过非双向协议控制电子信息到设备的分配的系统和方法。 在用户设备处,检索加密的电子信息的一部分。 使用非双向通信协议从用户设备发送识别数据,其中标识信息包括与用户相关联的信息,与用户设备相关联的信息或与加密的电子信息的段相关联的信息中的至少一个。 检索该段的加密密钥的副本。 使用非双向通信协议将凭证转发到用户设备,该凭单至少包括与该段相关联的加密密钥。 在用户设备中,使用该段的加密密钥解密段。