A corporate bring-your-own-device (BYOD) policy restricts access to internal networks unless employees enroll their personal devices in the organization's mobile device management (MDM) system. Which security principle does this approach align with?

Psychological acceptability refers to the idea that security measures should be user-friendly and not overly burdensome, ensuring that users are likely to comply with them. While a BYOD policy may be designed for user acceptance, the focus of the question is on the enforcement of security checks, which is not covered by this principle.

Separation of duties is a security principle aimed at preventing fraud and errors by dividing responsibilities among different individuals. In the context of a BYOD policy, this principle does not apply since the focus is on managing device access rather than dividing roles or responsibilities among users.

Open design suggests that security mechanisms should be publicly known and not rely on secrecy for their effectiveness. Although this principle promotes transparency in security designs, it does not specifically apply to the requirement of MDM enrollment for device access, which is more about enforcing controls than about design openness.