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(a draft of) Non-secure Client Awareness in TF-M_v0.1.pdf (78.88 kB)

(a draft of) Non-secure Client Awareness in TF-M

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posted on 07.01.2021, 02:23 by Antonio Ken Iannillo, Sean Rivera, Darius Suciu, Radu Sion, Radu State
This paper presents a novel mechanism implemented in the SW to identify and authorize secure service call from the NW. While the current solution needs changes of the non-secure software (typically an RTOS), our solution exploits available hardware (i.e., the memory protection unit or MPU) to handle clients identification and authorization in a transparent way to non-secure software.

History

Email Address of Submitting Author

antonioken.iannillo@uni.lu

ORCID of Submitting Author

0000-0001-9358-7100

Submitting Author's Institution

SnT, University of Luxembourg

Submitting Author's Country

Luxembourg

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