Arm Platform Security Architecture: an introduction (G32a)
In order to improve the security of the Internet of Things, Arm are developing PSA to provide a secure platform for building devices. The PSA includes design principles and a set of secure interfaces covering secure boot, secure storage, cryptographic functions and product attestation. This presentation will cover the security problems that Arm aims to address with this programme and how standardisation can help silicon vendors, cloud service providers and product developers. Presenters will demonstrate that, although PSA has been designed by Arm, it is not restricted to Arm architecture. It has been designed to interoperate with a range of RTOSes and cloud providers and will mainly be provided as open source projects to enable wide adoption.