发明名称 Provisioning a Computing System for Digital Rights Management
摘要 Various embodiments utilize hardware-enforced boundaries to provide various aspects of digital rights management or DRM in an open computing environment. Against the backdrop of these hardware-enforced boundaries, DRM provisioning techniques are employed to provision such things as keys and DRM software code in a secure and robust way. Further, at least some embodiments utilize secure time provisioning techniques to provision time to the computing environment, as well as techniques that provide for tamper-resistant storage.
申请公布号 US2014173750(A1) 申请公布日期 2014.06.19
申请号 US201414185775 申请日期 2014.02.20
申请人 Microsoft Corporation 发明人 Alkove James M.;Grigorovitch Alexandre V.;Barde Sumedh N.;Schnell Patrik
分类号 G06F21/12 主分类号 G06F21/12
代理机构 代理人
主权项 1. A computer-implemented method comprising: receiving, using the computer, an attestation request from a digital rights management (DRM) partition associated with a computing device; determining, using the computer, validity associated with the attestation request; responsive to a valid determination, sending, using the computer, a private key to the DRM partition associated with the computing device, the private key associated with decrypting encrypted content; and provisioning, using the computer, encrypted DRM software to the DRM partition associated with the computing device, the encrypted DRM software configured to be decrypted using the private key.
地址 Redmond WA US