Question

Which types of data are TEEs used to secure?

1) DRM Controls
2) Payment/PCI Data
3) Virus or Malware Definitions
4) Biometric Data
5) OS Versioning

Answer 1

TEEs secure sensitive data, including DRM controls, payment and PCI data, and biometric information, providing an isolated and protected environment for these types of data.

Step-by-step explanation:

Trusted Execution Environments (TEEs) are designed to secure sensitive types of data by providing an isolated execution space that is protected from the main operating system. TEEs are used to secure a variety of sensitive information. Specifically, TEEs are commonly used to protect:

• DRM Controls: To prevent unauthorized copying and playback of digital media.
• Payment/PCI Data: To safeguard credit card and transaction information, adhering to the Payment Card Industry Data Security Standard (PCI DSS).
• Biometric Data: To ensure that personal identifiers such as fingerprints and facial recognition data remain private and secure.

While TEEs are not typically used to secure virus or malware definitions or OS versioning, they play a critical role in protecting areas that involve significant privacy and security risks.