USER AUTHENTICATION USING TWO INDEPENDENT SECURITY ELEMENTS
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United States of America Patent
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Issued Date -
Apr 18, 2024
app pub date -
Feb 17, 2022
filing date -
Feb 19, 2021
priority date (Note) -
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Abstract
The invention relates to a method for authenticating a user to an application program (108) installed on a mobile terminal (100). The terminal (100) comprises a first security element (110) associated with an operating system (106) and a second security element (112) associated with the application program (108), which is independent of the first security element (110). The method comprises:
- in response to an authentication request from the application program (108), authenticating the user by the operating system (106) using an authentication sensor (118) of the terminal (100) and the first security element (110),executing a challenge-response method between the first security element (110) and the second security element (112), wherein successful execution of the challenge-response method confirms successful authentication of the user by the operating system (106),upon successful execution of the challenge-response method, confirming successful authentication of the user to the application program (108) by the second security element (112).
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