Sage implementations for the optimization of the attack parameters and security estimates for the classical and quantum hybrid attack provided in [2] by Thomas Wunderer. Parts of the implementation are based on a previous implementation for the security estimates of [1] by Florian Goepfert, Rachel Player, and Thomas Wunderer.
Licence: Public domain.
Note: This code was provided by Thomas Wunderer.
[1] Johannes A. Buchmann, Florian Göpfert, Rachel Player, and Thomas Wunderer. On the hardness of LWE with binary error: Revisiting the hybrid lattice-reduction and meet-in-the-middle attack. In Progress in Cryptology - AFRICACRYPT 2016 - 8th International Conference on Cryptology in Africa, Fes, Morocco, April 13-15, 2016, Proceedings, pages 24 - 43, 2016.
[2] Thomas Wunderer. On the Security of Lattice-Based Cryptography Against Lattice Reduction and Hybrid Attacks. PhD thesis, Darmstadt University of Technology, Germany, 2018.