Fiddling the twiddle constants - fault injection analysis of the number theoretic transform

• المؤلفون الرئيسيون: Ravi, Prasanna, Yang, Bolin, Bhasin, Shivam, Zhang, Fan, Chattopadhyay, Anupam
• مؤلفون آخرون: School of Computer Science and Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2023
• الموضوعات: Engineering::Computer science and engineering; Dilithium; Electromagnetic Fault-Injection Attack
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/169827

In this work, we present the first fault injection analysis of the Number Theoretic Transform (NTT). The NTT is an integral computation unit, widely used for polynomial multiplication in several structured lattice-based key encapsulation mechanisms (KEMs) and digital signature schemes. We identify a...