Name: Rusty OP-TEE Trusted Applications - Sumit Garg, Qualcomm Inc.
Start: 2025-06-25T16:20:00-0600
End: 2025-06-25T17:00:00-0600

June 23 - 25, 2025
Denver, Colorado
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Note: The schedule is subject to change.

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IMPORTANT NOTE: Timing of sessions and room locations are subject to change.

Wednesday June 25, 2025 4:20pm - 5:00pm MDT

Bluebird Ballroom 2A

OP-TEE is an open source Trusted Execution Environment (TEE) designed as a companion to the rich Linux operating system environment. Memory safety is critical to OP-TEE because its applications provide secure interfaces that can be used by the (potentially compromised) rich OS to manipulate user's/system credentials, keys and confidential data. In particular Rust's memory-safety guarantees can be a huge step forward to harden the OP-TEE environment against any memory based exploits.

This session will focus on the evolution of Rust within the OP-TEE ecosystem, the story to make Rust a first class citizen for writing OP-TEE Trusted Applications (TAs) and how we can build Rust TAs at performance parity with their C counterparts. As well as reviewing the work to date, we'll also look at some options for leveraging Rust's memory- and thread-safety features within OP-TEE core itself: should we start with enabling pseudo trusted applications to be written in Rust?

Speakers

Sumit Garg

Senior Staff Engineer, Qualcomm Inc.

Sumit works as a Senior Staff Engineer in Qualcomm Inc. He has contributed to various FOSS projects like Linux (maintainer/reviewer for different sub-systems/drivers), U-Boot, OP-TEE, Trusted Firmware (TF-A) and more. Sumit's other areas of interest includes toolchains and embedded... Read More →

Wednesday June 25, 2025 4:20pm - 5:00pm MDT
Bluebird Ballroom 2A

Embedded Linux Conference

Audience Experience Level Intermediate

Open Source Summit North America 2025

Sumit Garg

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