18342969. SECURE ELEMENT AND ELECTRONIC DEVICE INCLUDING THE SAME simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)

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SECURE ELEMENT AND ELECTRONIC DEVICE INCLUDING THE SAME

Organization Name

SAMSUNG ELECTRONICS CO., LTD.

Inventor(s)

Sunghyun Kim of Suwon-si (KR)

Keunyoung Park of Suwon-si (KR)

SECURE ELEMENT AND ELECTRONIC DEVICE INCLUDING THE SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 18342969 titled 'SECURE ELEMENT AND ELECTRONIC DEVICE INCLUDING THE SAME

Simplified Explanation

The abstract describes a patent application for a secure element (SE) connected to a system-on-chip (SoC). The SE includes an internal memory, virtual secure direct memory access (DMA) circuitry, and SE interface circuitry. The virtual secure DMA circuitry performs secure operations using an external memory connected to the SoC in conjunction with the internal memory. The SE interface circuitry outputs secure data and a write request generated by the virtual secure DMA circuitry to the SoC, with the secure data being stored in the external memory.

  • The patent application describes a secure element (SE) coupled to a system-on-chip (SoC).
  • The SE includes an internal memory, virtual secure direct memory access (DMA) circuitry, and SE interface circuitry.
  • The virtual secure DMA circuitry performs secure operations using an external memory connected to the SoC and the internal memory.
  • The SE interface circuitry outputs secure data and a write request generated by the virtual secure DMA circuitry to the SoC.
  • The secure data is stored in the external memory.

Potential applications of this technology:

  • Secure data storage and processing in various electronic devices such as smartphones, tablets, and IoT devices.
  • Secure communication and data transfer between different components of a system-on-chip.
  • Protection of sensitive information and prevention of unauthorized access or tampering.

Problems solved by this technology:

  • Ensures the security and integrity of data during storage and processing.
  • Protects against unauthorized access or tampering of sensitive information.
  • Enables secure communication between different components of a system-on-chip.

Benefits of this technology:

  • Enhanced security and protection of sensitive data.
  • Efficient and secure data transfer and processing.
  • Enables the development of secure and trustworthy electronic devices.


Original Abstract Submitted

A secure element (SE) coupled to a system-on-chip (SoC) includes an internal memory, virtual secure direct memory access (DMA) circuitry configured to perform a secure operation using an external memory connected to the SoC in association with the internal memory, and SE interface circuitry configured to output secure data and a write request generated by the virtual secure DMA circuitry to the SoC, the secure data being stored in the external memory.

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