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Zero-allocation embedded security in Rust (fits in 256KB Flash)

Zero-allocation embedded security in Rust (fits in 256KB Flash)

Apr 21, 2026 Security & Privacy
embedded security microcontroller protection rust library

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Zero-allocation embedded security in Rust (fits in 256KB Flash)

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Craton Shield is a Rust-based embedded security solution designed for resource-constrained devices, requiring no dynamic memory allocation. It fits within a 256KB flash footprint, making it suitable for microcontrollers with limited storage capacity. The open-source library provides a compact and efficient way to add security features to embedded systems.

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