NTT-LSU: Tightly Coupled Architecture for Efficient NTT Implementation on RISC-V Processor. - Yinqiao Zhao; Zilong Xie; Ruidian Zhan; Xiaoming Xiong; Yun Chen 004; Shuting Cai (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2026)