Lines Matching full:manufacturers
53 content across a variety of DRM schemes. For device manufacturers, content owners, and Internet digital media providers
144 <li>Device manufacturers must provide a secure bootloader. The chain of trust from the bootloader must extend through any software or firmware components involved in the security implementation, such as the ARM TrustZone protected application and any components involved in the enforcement of the secure video path. </li>
147 <li>Device manufacturers must provide an implementation of the Widevine Level 1 OEMCrypto API that performs all key processing and decryption in a trusted environment.</li>
157 <li>Device manufacturers must provide a secure bootloader. The chain of trust from the bootloader must extend through any software or firmware components involved in the security implementation, such as the TrustZone protected application. </li>
160 <li>Device manufacturers must provide an implementation of the Widevine Level 2 OEMCrypto API that performs all key processing and decryption in a trusted environment.</li>
161 <li>Device manufacturers must provide a bootloader that loads signed system images only. For devices that allow users to load a custom operating system or gain root privileges on the device by unlocking the bootloader, device manufacturers must support the following:
163 <li>Device manufacturers must provide a bootloader that allows a Widevine key-box to be written only when the bootloader is in a locked state.</li>
174 <p>Device manufacturers must provide a bootloader that loads signed system images only. For devices that allow users to load a custom operating system or gain root privileges on the device by unlocking the bootloader, device manufacturers must support the following:</p>
176 <li>Device manufacturers must provide a bootloader that allows a Widevine key-box to be written only when the bootloader is in a locked state.</li>
