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December 6-8, 2021 | San Fransisco, CA + Virtual
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Wednesday, December 8 • 3:30pm - 3:55pm
TEEP (Trusted Execution Environment Provisioning) and Software Updates for Internet of Things (SUIT) on RISC-V - Akira Tsukamoto, AIST

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The presentation is about the security technology to expand the are of RISC-V on the devices that require security sensitive software and data, IoT/Edge/Network/Automotive equiments. IETF is engineering and standardizing the TEEP (Trusted Execution Environment Provisioning) protocol and (SUIT) Software Updates for Internet of Things. The TEEP is to remotely install/update a TC (Trusted Component, which was previously called Trusted Application) and SUIT manifest is a format to bundle of metadata about code/data of the TC. The implementation started only on Arm and Intel, thus we have developed TEEP and SUIT on RISC-V. TEEP handshakes between TAM(Trusted Application Manager) and the Devices while installing and updating the TC with code signing and certificates based PKI key technology. The TC would be firmware, applications and/or personal data of the Devices to installation or updates. The formats of TEEP and SUIT are encoded and decoded with CBOR (Concise Binary Object Representation) which has the benefit for small binary size to suit on resource constrained embedded devices. The presentation will also include instruction of basic concepts and design of TEEP and SUIT.

Speakers
avatar for Akira Tsukamoto

Akira Tsukamoto

Senior Researcher, AIST (The National Institute of Advanced Industrial Science and Technology Japan)
Akira Tsukamoto works at AIST (The National Institute of Advanced Industrial Science and Technology Japan). His main focusing area is on both software engineering and hardware engineering on network, operating system and system security. He is enthusiastic on any kind of technical... Read More →



Wednesday December 8, 2021 3:30pm - 3:55pm PST
Room 3004/3006
  Industry Targeted Solutions
  • Talk Type Virtual
  • Presentation Slides Attached Yes