Results 41 to 50 of about 9,817 (168)

Masked Accelerators and Instruction Set Extensions for Post-Quantum Cryptography

Transactions on Cryptographic Hardware and Embedded Systems, 2021
Side-channel attacks can break mathematically secure cryptographic systems leading to a major concern in applied cryptography. While the cryptanalysis and security evaluation of Post-Quantum Cryptography (PQC) have already received an increasing research
Tim Fritzmann, Michiel Van Beirendonck, Debapriya Basu Roy, Patrick Karl, Thomas Schamberger, Ingrid Verbauwhede, Georg Sigl   +6 more
doaj   +1 more source

Coming of age in‐ and out‐of‐place: frictions of adolescent mobility in island Southeast Asia Devenir adulte, à sa place ou non : frictions de la mobilité adolescente dans les îles d'Asie du Sud‐Est

Journal of the Royal Anthropological Institute, EarlyView.
Through a comparison of adolescent experience in Manggarai, eastern Indonesia, and amongst children of migrants in Sabah, Malaysia, this article argues for the value of attending to the spatiality of adolescence as a period of transition. Biocultural development expands both adolescents’ concrete experiences of mobility and their sense of the ...
Catherine Allerton
wiley   +1 more source

CRYPHTOR: A Memory-Unified NTT-Based Hardware Accelerator for Post-Quantum CRYSTALS Algorithms

IEEE Access
This paper presents the design and FPGA implementation of a hardware accelerator for the Post-Quantum CRYSTALS-Kyber and CRYSTALS-Dilithium algorithms, named CRYPHTOR (CRYstals Polynomial HW acceleraTOR).
Stefano Di Matteo, Ivan Sarno, Sergio Saponara   +2 more
doaj   +1 more source

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

Density‐Valued ARMA Models by Spline Mixtures

Journal of Time Series Analysis, EarlyView.
ABSTRACT This paper proposes a novel framework for modeling time series of probability density functions by extending autoregressive moving average (ARMA) models to density‐valued data. The method is based on a transformation approach, wherein each density function on a compact domain [0,1]d$$ {\left[0,1\right]}^d $$ is approximated by a B‐spline ...
Yasumasa Matsuda, Rei Iwafuchi
wiley   +1 more source

Risks for human health related to the presence of plant lectins in food

EFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The European Commission asked the European Food Safety Authority (EFSA) to assess the risk related to the presence of plant lectins in food. Based on the available evidence, the CONTAM Panel considered only phytohaemagglutinin (PHA), a legume lectin from beans (Phaseolus sp.), for the risk characterisation.
EFSA Panel on Contaminants in the Food Chain (CONTAM), Helle Katrine Knutsen, Agneta Åkesson, Vasileios Bampidis, Margherita Bignami, Laurent Bodin, James Kevin Chipman, Gisela Degen, Antonio Hernández‐Jerez, Tim Hofer, Christer Hogstrand, Stefano Landi, Jean‐Charles Leblanc, Kyriaki Machera, Isabelle P. Oswald, Guido Rychen, Salomon Sand, Katharina Vejdovszky, Barbara Viviani, Hanne Frøkiær, Bettina Grasl‐Kraupp, Patrick Mulder, Pierre Rougé, Heather Wallace, Marios Georgiadis, José Ángel Gómez Ruiz, Eirini Kouloura, Olaf Mosbach‐Schulz, Lydia Alarcón Asensio, Eleni Gkimprixi, Evangelia Ntzani   +30 more
wiley   +1 more source

A Hybrid Model Reference Adaptive and Regressive‐Form Sliding Mode Control in Discrete Domain: Robustness Under System Uncertainty

Engineering Reports, Volume 7, Issue 12, December 2025.
A novel MRASMC framework is developed, with a sliding surface derived from a regressive structure and parameters adaptively updated. An adaptive trigger condition enhances disturbance rejection without requiring complex observers or full system models.
Nhut Thang Le, Cong Toai Truong, Van Tu Duong, Tan Tien Nguyen, Huy Hung Nguyen   +4 more
wiley   +1 more source

cuZK: Accelerating Zero-Knowledge Proof with A Faster Parallel Multi-Scalar Multiplication Algorithm on GPUs

Transactions on Cryptographic Hardware and Embedded Systems, 2023
Zero-knowledge proof is a critical cryptographic primitive. Its most practical type, called zero-knowledge Succinct Non-interactive ARgument of Knowledge (zkSNARK), has been deployed in various privacy-preserving applications such as cryptocurrencies ...
Tao Lu, Chengkun Wei, Ruijing Yu, Chaochao Chen, Wenjing Fang, Lei Wang, Zeke Wang, Wenzhi Chen   +7 more
doaj   +1 more source

Toward Sustainable and High‐Performing Energy Storage from Biomass Waste Through Hydrothermal Carbonization

Small, Volume 21, Issue 50, December 17, 2025.
Hydrothermal carbonization is the ideal methodology to transform biomass waste into green electrodes for sustainable energy storage devices such as lithium‐ion batteries, sodium‐ion batteries, and supercapacitors. Abstract The demand for valuable and sustainable chemicals and nonfossil fuels, with a carbon‐neutral or zero‐carbon footprint from zero ...
Hong Duc Pham, Tristan Shelley, Paulomi (Polly) Burey, Pratheep Kumar Annamalai, Jessica Feldman, Tan Tien Nguyen, Andreas Helwig, Ashok Kumar Nanjundan   +7 more
wiley   +1 more source

Oil Price Volatility and Tail Risk Dynamics in the Indian Stock Market: Insights From the CAViaR and TVP‐VAR Models

International Review of Finance, Volume 25, Issue 4, December 2025.
ABSTRACT This study examines tail risk transmission across Indian stock sectors, employing the conditional autoregressive value‐at‐risk (CAViaR) model and time‐varying parameter vector autoregression (TVP‐VAR) methodology. We uncover substantial interconnectedness, with total connectedness indices (TCIs) for both negative and positive tail risks ...
Son Duy Pham, Pranjal Srivastava, Thao Thac Thanh Nguyen   +2 more
wiley   +1 more source