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Please help to finish CP questionnaire RRS feed

  • Question

  • Hi, Microsoft team,

    We  have been asked to answer the CP questionnaire by STC. Please answer below 6 quesitons according to Playready 3.0. Thanks.

    • Each time content is encrypted, is it encrypted using a unique cryptographic key for each DRM/CAS if multiple DRM/CASs are employed? 

    * Yes * No

    If No, please explain:

     

    • Is each content file encrypted with a unique cryptographic key (i.e., there are no two content files encrypted with the same cryptographic key)?

    * Yes * No

    If No, please explain:

     

    • Is the DRM/CAS capable of both supporting and preventing viral distribution (also referred to as super-distribution and peer-to-peer distribution) of content?

    * Yes * No

    If No, please explain:

     

     

    • Does the DRM/CAS employ current and contemporary industry accepted robustness methods, including tamper-resistant technology that meets industry standards, e.g., to prevent such hacks as a clock rollback, spoofing, use of common debugging tools, and intercepting unencrypted content in memory buffers?

    Examples of tamper resistant software techniques include: Code Obfuscation, Integrity Detection, and Anti-Debugging.

    * Yes * No

    If No, please explain:

     

     

    • Where commercially available or otherwise feasible, does the DRM/CAS implement internal secure data channels to prevent rogue processes from intercepting data transmitted between system processes? 

    * Yes * No

    If No, please explain:

     

     

    • Does the DRM/CAS employ currently available methods to prevent the use of media player filters or plug-ins that can be exploited to gain unauthorized access to content, and can it be updated as new methods become available (example: access to

    * Yes * No

    If No, please explain:

     

    • Moved by Weiwei Cai Wednesday, April 4, 2018 9:14 AM not Silverlight issue
    Tuesday, March 27, 2018 1:58 AM

All replies

  • Hi Aaron,

    This forum is for Silverlight Video and Media, your question seems not related to Silverlight, I suggest you post the issue to its own support community to get better help.

    Thanks for your understanding and cooperation.

     

    Regards,

    Fletcher


    MSDN Community Support
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    • Edited by Fletch Zhou Wednesday, April 4, 2018 9:13 AM
    Wednesday, April 4, 2018 9:13 AM