EAR is a Commerce Department program. Evaluation assurance levels are part of the Common Criteria standard from ISO. Digital rights management tools are used for protecting electronic processing of intellectual property.

Explanation/Reference:
Explanation:
With Infrastructure as a Service (IaaS), the cloud customer is responsible for deploying and maintaining its own systems and virtual machines. Therefore, the customer is solely responsible for patching and any other security updates it finds necessary. With Software as a Service (SaaS), Platform as a Service (PaaS), and Desktop as a Service (DaaS), the cloud provider maintains the infrastructure components and is responsible for maintaining and patching them.

Explanation/Reference:
Explanation:
During the data-in-use state, the information has already been accessed from storage and transmitted to the service, so reliance on a technology such as digital signatures is imperative to ensure security and complement the security methods used during previous states. Data in transit relies on technologies such as TLS to encrypt network transmission of packets for security. Data at rest primarily uses encryption for stored file objects. Archived data would be the same as data at rest.