US Patent Application 18348473. SECURE COMMUNICATION METHOD AND DEVICE simplified abstract

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SECURE COMMUNICATION METHOD AND DEVICE

Organization Name

HUAWEI TECHNOLOGIES CO., LTD.


Inventor(s)

He Li of Shanghai (CN)

Yizhuang Wu of Beijing (CN)

Rong Wu of Shenzhen (CN)

SECURE COMMUNICATION METHOD AND DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18348473 titled 'SECURE COMMUNICATION METHOD AND DEVICE

Simplified Explanation

The patent application describes a method for determining whether confidentiality protection is activated for communication data between user equipment and an application function device.

  • User equipment checks if confidentiality protection is activated for communication data.
  • User equipment sends a user plane message to the application function device.
  • The user plane message includes an identifier of the user equipment.
  • The identifier is encrypted if confidentiality protection is not activated.


Original Abstract Submitted

A method includes: User equipment determines whether confidentiality protection is activated for communication data between the user equipment and an application function device. The user equipment sends a user plane message to the application function device. The user plane message includes an identifier of the user equipment, and the identifier is an encrypted identifier in a case in which the confidentiality protection is inactivated.

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