首页> 外国专利> Technologies for secure hardware and software attestation for trusted I/O

Technologies for secure hardware and software attestation for trusted I/O

机译:用于可信I / O的安全硬件和软件认证技术

摘要

Technologies for trusted I/O attestation and verification include a computing device with a cryptographic engine and one or more I/O controllers. The computing device collects hardware attestation information associated with statically attached hardware I/O components that are associated with a trusted I/O usage protected by the cryptographic engine. The computing device verifies the hardware attestation information and securely enumerates one or more dynamically attached hardware components in response to verification. The computing device collects software attestation information for trusted software components loaded during secure enumeration. The computing device verifies the software attestation information. The computing device may collect firmware attestation information for firmware loaded in the I/O controllers and verify the firmware attestation information. The computing device may collect application attestation information for a trusted application that uses the trusted I/O usage and verify the application attestation information. Other embodiments are described and claimed.
机译:用于受信任的I / O证明和验证的技术包括具有加密引擎和一个或多个I / O控制器的计算设备。计算设备收集与静态附接的硬件I / O组件相关联的硬件证明信息,所述硬件附接于与受密码引擎保护的受信任I / O使用相关联。该计算设备验证硬件证明信息,并响应于验证安全地枚举一个或多个动态连接的硬件组件。该计算设备收集在安全枚举期间加载的可信软件组件的软件证明信息。计算设备验证软件证明信息。计算设备可以收集用于I / O控制器中加载的固件的固件证明信息,并验证固件证明信息。计算设备可以为使用受信任的I / O使用的受信任的应用收集应用证明信息,并验证该应用证明信息。描述和要求保护其他实施例。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号