Post-quantum hash functions using $\mathrm{SL}_n(\mathbb{F}_p)$

التفاصيل البيبلوغرافية
العنوان: Post-quantum hash functions using $\mathrm{SL}_n(\mathbb{F}_p)$
المؤلفون: Coz, Corentin Le, Battarbee, Christopher, Flores, Ramón, Koberda, Thomas, Kahrobaei, Delaram
سنة النشر: 2022
المجموعة: Computer Science
Mathematics
مصطلحات موضوعية: Computer Science - Cryptography and Security, Mathematics - Group Theory
الوصف: We define new families of Tillich-Z\'emor hash functions, using higher dimensional special linear groups over finite fields as platforms. The Cayley graphs of these groups combine fast mixing properties and high girth, which together give rise to good preimage and collision resistance of the corresponding hash functions. We justify the claim that the resulting hash functions are post-quantum secure.
Comment: 18 pages, an appendix with a python/sage implementation of the hash functions
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2207.03987
رقم الأكسشن: edsarx.2207.03987
قاعدة البيانات: arXiv