Copyright holders, content providers, and manufacturers use digital rights management (DRM) in
order to limit usage of digital media and devices. Which of the following security challenges does
DRM include? Each correct answer represents a complete solution. Choose all that apply.
A.
OTA provisioning
B.
Access control
C.
Key hiding
D.
Device fingerprinting
Explanation:
The security challenges for DRM are as follows: Key hiding: It prevents tampering
attacks that target the secret keys. In the key hiding process, secret keys are used for
authentication, encryption, and node-locking. Device fingerprinting: It prevents fraud and provides
secure authentication. Device fingerprinting includes the summary of hardware and software
characteristics in order to uniquely identify a device. OTA provisioning: It provides end-to-end
is incorrect. Access control is not a security challenge for DRM.