18093111. DISPLAY APPARATUS AND OPERATION METHOD THEREOF simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)

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DISPLAY APPARATUS AND OPERATION METHOD THEREOF

Organization Name

SAMSUNG ELECTRONICS CO., LTD.

Inventor(s)

Jongin Lee of Suwon-si (KR)

Sunwoong Joo of Suwon-si (KR)

Jeongsik Cheon of Suwon-si (KR)

DISPLAY APPARATUS AND OPERATION METHOD THEREOF - A simplified explanation of the abstract

This abstract first appeared for US patent application 18093111 titled 'DISPLAY APPARATUS AND OPERATION METHOD THEREOF

Simplified Explanation

The abstract describes a display apparatus that enhances security performance by utilizing the resources of a restricted secure world (SW) and an operation method for the same. The display apparatus includes a display and a controller with a processor that runs a normal operating system (OS) and a secure OS separately in a normal world (NWD) and a secure world (SWD) corresponding to a TrustZone.

  • The display apparatus has increased security performance.
  • It utilizes the resources of a restricted secure world (SW).
  • The display apparatus includes a display and a controller with a processor.
  • The processor runs a normal operating system (OS) and a secure OS separately.
  • The normal OS is executed in a normal world (NWD).
  • The secure OS is executed in a secure world (SWD) corresponding to a TrustZone.

Potential Applications

  • Secure communication devices
  • Financial transaction terminals
  • Government and military systems
  • Healthcare devices and systems
  • Internet of Things (IoT) devices

Problems Solved

  • Enhances security performance by utilizing a restricted secure world (SW)
  • Separately runs a normal operating system (OS) and a secure OS
  • Provides a secure environment for sensitive data and operations
  • Mitigates the risk of unauthorized access and data breaches

Benefits

  • Increased security and protection of sensitive data
  • Enhanced privacy and confidentiality of user information
  • Reduced risk of unauthorized access and data breaches
  • Enables the utilization of restricted secure resources
  • Provides a secure platform for various applications and industries


Original Abstract Submitted

A display apparatus with increased security performance, for using the resources of a restricted secure world (SW), and/or an operation method thereof. The display apparatus may include a display, and a controller including at least one processor configured to perform one or more instructions to separately run a normal operating system (OS) and a secure OS, which are respectively executed in a normal world (NWD) and an SWD corresponding to a TrustZone.

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