Results 61 to 70 of about 9,421,252 (171)

Area-Efficient Polynomial Multiplication Hardware Implementation for Lattice-based Cryptography [PDF]

Jisuanji gongcheng
Lattice-based post-quantum cryptography algorithms demonstrate significant potential in public-key cryptography. A key performance bottleneck in hardware implementation is the computational complexity of polynomial multiplication. To address the problems
XIE Jiaxing, PU Jinwei, FANG Weitian, ZHENG Xin, XIONG Xiaoming
doaj   +1 more source

UPP-NTT: A Unified Parallel Pipelined NTT Accelerator for CRYSTALS-Kyber Post-Quantum Cryptography

IEEE Access
In lattice-based post-quantum cryptographic schemes, the Number Theoretic Transform (NTT) is a core computational operation that enables efficient polynomial multiplication in algorithms such as CRYSTALS-Kyber.
P. Ramyavani, Reddigari Tanay Reddy, Archith Casheekar, Amit Kumar Panda, G. Geethakumari, Subhendu Kumar Sahoo   +5 more
doaj   +1 more source

Modulating Iridium Electronic Structure With High‐Valent Metal Doping for Efficient and Durable Acidic Oxygen Evolution Reaction

Advanced Functional Materials, Volume 36, Issue 42, 26 May 2026.
We synthesized a novel IrCuOx/MnO2 heterostructure co‐doped with high‐valent W and Mo atoms, achieving exceptional acidic stability and high mass activity. Owing to the synergistic effects of structural and electronic modulation, cooperative charge redistribution occurs across both the interface and the lattice.
Minseo Kim, Yeonsu Han, Saleem Sidra, Seokgyu Kim, Ta Thi Thuy Nga, Kainat Talat, Eunji Lee, Hyun Ko, Joosung Kim, Soyun Oh, Jungsue Choi, Silambarasan Perumal, Umair Muhammad, Minsu Kim, Dong ho Lee, Chung‐Li Dong, Do Hwan Kim, Hyoyoung Lee   +17 more
wiley   +1 more source

Impact of Sustainable Agricultural Practices on Labor Use Among Rice Farmers in the Mekong Delta of Vietnam

Agribusiness, Volume 42, Issue 2, Page 845-861, Spring 2026.
ABSTRACT The Mekong Delta (MKD), Vietnam has achieved high rice productivity through rapid intensification. However, this progress has led to environmental degradation and adverse economic and health effects. To mitigate these challenges, sustainable agricultural practices (SAPs) have been promoted.
Nguyen Thi Thu Hien, Ho Thanh Tam, Koji Shimada, Hoang Ha Anh, Nguyen Van Cuong, Le Cong Tru   +5 more
wiley   +1 more source

A Flexible and Parallel Hardware Accelerator for Forward and Inverse Number Theoretic Transform

IEEE Access
This paper demonstrates an efficient and flexible hardware accelerator for polynomial multiplication using number theoretic transform (NTT). The proposed architecture considers flexibility and performance requirements at the same time.
Muhammad Rashid, Safiullah Khan, Omar S. Sonbul, Seong Oun Hwang   +3 more
doaj   +1 more source

Multiple front and pulse solutions in spatially periodic systems

Journal of the London Mathematical Society, Volume 113, Issue 4, April 2026.
Abstract In this paper, we develop a comprehensive mathematical toolbox for the construction and spectral stability analysis of stationary multiple front and pulse solutions to general semilinear evolution problems on the real line with spatially periodic coefficients.
Lukas Bengel, Björn de Rijk
wiley   +1 more source

Implementation of the Number Theoretic Transform

, 2020
I denne oppgaven skriver vi om implementering av Number Theoretic Transform, NTT. NTT er en algoritme for å multiplisere polynomer kjappere. I denne oppgaven ser vi på hvordan NTT fungerer, og hvorvidt denne faktisk multipliserer kjappere.
Bakkebø, Anna
core  

Ultrabroadband Spacetime Nanoscopy of Terahertz Polaritons in a van der Waals Cavity

Small, Volume 22, Issue 10, 17 February 2026.
This work introduces SYnchrotron SpaceTimE Mapping (SYSTEM), which captures real‐time evolution of polariton wave packets with ∼10 nm spatial and sub‐100 fs temporal resolution across an ultrabroadband 5 to 50 THz range. Here, SYSTEM directly visualizes the creation, interference, and decay of multiple high‐quality Fabry‐Pérot phonon polariton cavity ...
Lukas Wehmeier, Suheng Xu, Xinzhong Chen, Shang‐Jie Yu, Yuchen Lin, Zhenbing Dai, Heng Wang, Helen Yao, Jenny Hu, Christopher C. Homes, Eli Janzen, James H. Edgar, Xiaolin Zheng, Tony F. Heinz, Jonathan A. Fan, D.N. Basov, G.L. Carr, Mengkun Liu   +17 more
wiley   +1 more source

Establishing Hybrid Electrode Frameworks via Hierarchical Integration of MOFs and Conducting Polymers for Multidimensional Redox Synergy

Small, Volume 22, Issue 8, 6 February 2026.
A multidimensional PANI: PSS/Fe‐BTC/carbon cloth hybrid electrode is constructed that integrates a 2D MOF framework with a conducting polymer network on a flexible current collector. The hierarchical architecture establishes strongly coupled redox active sites and continuous ion and electron pathways, enabling fast, durable charge storage and ...
Minseong Ju, Sangmin Kim, Changjun Kim, Inseo Hwang, Haney Lee, Hyeonseung Yoon, Thi ThuongThuong Nguyen, Cuong Van Le, Yoong Ahm Kim, Hyeonseok Yoon   +9 more
wiley   +1 more source

A Radix-2/4/8-Based Pipelined NTT/INTT Architecture for Homomorphic Encryption

IEEE Access
Homomorphic encryption (HE) is a cryptographic scheme that enables data to be stored, transmitted, and processed in encrypted form, making it an effective solution for data-sensitive applications such as defense and healthcare.
Ju-Hyung Lee, Young-Chan Jang, Kyung-Wook Shin   +2 more
doaj   +1 more source