Stories by hasheddan

RISC-V Bytes: Stack Use After Return in C, Go, and Rust

Using Firecracker and Go to run short, untrusted code execution jobs (2021)

RISC-V Stack Use After Return in C, Go, and Rust

Breaking supersingular isogeny Diffie-Hellman (SIDH)

Fun with Capabilities

Efficiently Computing SSA Form and the Control Dependence Graph [pdf]

What Is an Isogeny?

Parallelising Huffman decoding and x86 disassembly by synchronising prefix codes

Getting into formal specification, and getting my team into it too

KEMs and Post-Quantum Age

Binary Translators for Weak Memory Model Architectures

RISC-V Weak Memory Ordering

Dynamically Linked RISC-V Programs with Binfmt_misc

Golioth ESP-IDF SDK

The Ferrocene Language Specification

Patching UEFI BIOS to fix a hardware bug

How to Share a Secret

Metastable Failures in the Wild

Makin’ Wavs with Zig

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