SYSTEM AND METHOD FOR MANAGING ACCESS TO PROTECTED CONTENT BY UNTRUSTED APPLICATIONS
摘要
<p>There is provided a communication device, and a method thereof, for managing access to protected content. The communication device comprises an application (302), a trusted file system service (316), a trusted agent (318) and a trusted content renderer (320). The application (302) requests performance of an action for the protected content (306). The trusted file system service (316) identifies the protected content (306) to the application (302). The trusted agent (318) identifies rights associated with the protected content (306) to the application (302). The trusted content renderer (320) performs the action in response to determining that the application (302) is an untrusted application having sufficient rights to perform the action.</p>
申请公布号
WO2005117390(A1)
申请公布日期
2005.12.08
申请号
WO2005US13573
申请日期
2005.04.21
申请人
MOTOROLA INC., A CORPORATION OF THE STATE OF DELAWARE;HANSEN, MARK D.;CHOW, RICHARD T.;MOWRY, KEVIN C.;SMITH, DWIGHT R.;WARDEN, JAMES P.
发明人
HANSEN, MARK D.;CHOW, RICHARD T.;MOWRY, KEVIN C.;SMITH, DWIGHT R.;WARDEN, JAMES P.