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Question

How does the license file carry the decryption key?

a.

It encrypts the decryption key separately from the media file

b.

It provides a unique Key ID for each user to decrypt the media file

c.

It issues a license to the user's system or player

d.

It determines exactly what can be done with the media file

Posted under Reverse Engineering

Answer: (a).It encrypts the decryption key separately from the media file Explanation:The license file carries the decryption key by encrypting it separately from the media file.

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Q. How does the license file carry the decryption key?