Writing Trusted Applications in Rust

Explore the potential of Rust for developing secure Trusted Applications in this 47-minute Black Hat conference talk. Delve into the advantages of Rust's system-level programming capabilities, including memory safety, type safety, and robust error handling. Examine use cases, TrustZone TEE implementation, and practical TrustZone applications. Compare Rust to C programming, highlighting challenges in writing secure C code through examples like WideVine Trusted Application and Samsung OTP Buffer Overflow. Learn about Rust's features, its interoperability with C through FFI, and follow a step-by-step guide to create a Rust-based Trusted Application, from generating bindings to compiling and signing. Gain insights into enhancing security in trusted computing environments using Rust's powerful features.