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san19
While isolation levels greater than 1 are involved in PSA certificate, the existing runtime library for secure partition lacks security consideration and contains its own private data, this prevents secure partition calling these APIs because of potential information leakage.<br /> A new runtime library needs to be available for secure partition with security consideration at the very start of design. The design should not break the isolation requirements listed in the PSA Firmware Framework specification. This runtime library also needs to be sharable for all secure partitions to save storage on IoT device, and it needs to be read-only to avoid tampering. And the most important part, no private data could exist inside of runtime library.<br /> This new runtime library would keep security isolation consideration out of secure partition designers, which make the development environment unified for secure partition developers. And save the size for IoT software since this library is shared.
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/assets/images/featured-images/san19/SAN19-406.png
35
SAN19-406
Sunset V (Session 1)
end_time start_time
2019-09-26 09:25:00
2019-09-26 09:00:00
speaker_bio speaker_company speaker_image speaker_location speaker_name speaker_position speaker_url speaker_username
Ken Liu is a software engineer at Arm on security solutions. He has been working in silicon company for over 15 years before joining Arm and focused on network, multi-media, product system and security solutions. He is now a key member engineer of Trusted Firmware M open source project.
Arm China
/assets/images/speakers/san19/ken-liu.jpg
Ken Liu
Staff Software Engineer
ken.liu
speaker_bio speaker_company speaker_image speaker_location speaker_name speaker_position speaker_url speaker_username
Edison is working in CE-OSS Firmware team in ARM company and the workplace is in Shanghai, China. His work is mainly focused on the implementation of Trust Firmware M based on the PSA Firmware Framework.
Arm
/assets/images/speakers/san19/edison-ai.jpg
Edison Ai
Senior Software Engineer
edison.ai
IoT and Embedded
session
Power Management
Linux Kernel
Training
SAN19-406 - Secure Runtime Library on IoT Device
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