Digital Rights Management is a layer of access control within the organization for the files/data sets that contain proprietary materials.
The purpose of DRM is to protect the intellectual property.
A key example is OTT Platforms like Netflix, Amazon Prime, etc. Data has three states: at rest, in transit, and use.
Data at rest can be secured with encryption; Data in Transit can be secured using TLS and SSL, and can secure data in transit. The most challenging part is securing the data in use - DRM is the solution to this problem.
The main goal of DRM is to: