This repository and its submodules contain the code and deep-learning models used in the work of the paper titled "Secret Key Recovery Attack on Masked and Shuffled Implementations of CRYSTALS-Kyber and Saber" published in AIHWS23, a workshop at ACNS23.

The repository contains two folder saber and kyber. Each contains the scripts and models used in the analysis and attack on the respective algorithm. Both use the ECC_CCT_tool which is included as a top-level submodule. It can be pulled into a cloned repository by running git submodule update --init --recursive.

Authors:

• Linus Backlund (KTH Royal Institute of Technology, Stockholm, Sweden)
• Kalle Ngo (KTH Royal Institute of Technology, Stockholm, Sweden)
• Joel Gärtner (KTH Royal Institute of Technology, Stockholm, Sweden)
• Elena Dubrova (KTH Royal Institute of Technology, Stockholm, Sweden)