Results 31 to 40 of about 401,991 (182)

GPU-Accelerated Montgomery Exponentiation [PDF]

, 2007
The computing power and programmability of graphics processing units (GPUs) has been successfully exploited for calculations unrelated to graphics, such as data processing, numerical algorithms, and secret key cryptography. In this paper, a new variant of the Montgomery exponentiation algorithm that exploits the processing power and parallelism of GPUs
openaire   +1 more source

Graphics Processing Unit-Accelerated Propeller Computational Fluid Dynamics Using AmgX: Performance Analysis Across Mesh Types and Hardware Configurations

Journal of Marine Science and Engineering
Computational fluid dynamics (CFD) has become increasingly prevalent in marine and offshore engineering, with enhancing simulation efficiency emerging as a critical challenge.
Yue Zhu, Jin Gan, Yongshui Lin, Weiguo Wu   +3 more
doaj   +1 more source

GPU Acceleration for FHEW/TFHE Bootstrapping

Transactions on Cryptographic Hardware and Embedded Systems
Fully Homomorphic Encryption (FHE) allows computations to be performed directly on encrypted data without decryption. Despite its great theoretical potential, the computational overhead remains a major obstacle for practical applications.
Yu Xiao, Feng-Hao Liu, Yu-Te Ku, Ming-Chien Ho, Chih-Fan Hsu, Ming-Ching Chang, Shih-Hao Hung, Wei-Chao Chen   +7 more
doaj   +1 more source

Acceleration of a CFD Code with a GPU

Scientific Programming, 2010
The Computational Fluid Dynamics code OVERFLOW includes as one of its solver options an algorithm which is a fairly small piece of code but which accounts for a significant portion of the total computational time. This paper studies some of the issues in accelerating this piece of code by using a Graphics Processing Unit (GPU).
openaire   +2 more sources

Accelerating Concurrent Heap on GPUs

CoRR, 2019
Priority queue, often implemented as a heap, is an abstract data type that has been used in many well-known applications like Dijkstra's shortest path algorithm, Prim's minimum spanning tree, Huffman encoding, and the branch-and-bound algorithm. However, it is challenging to exploit the parallelism of the heap on GPUs since the control divergence and ...
Yan-Hao Chen, Fei Hua, Chaozhang Huang, Jeremy Bierema, Chi Zhang 0041, Eddy Z. Zhang   +5 more
openaire   +2 more sources

On the acceleration of wavefront applications using distributed many-core architectures [PDF]

, 2011
In this paper we investigate the use of distributed graphics processing unit (GPU)-based architectures to accelerate pipelined wavefront applications—a ubiquitous class of parallel algorithms used for the solution of a number of scientific and ...
Jarvis, S. A.; id_orcid, Pennycook, Simon J., S. J. Pennycook, Mudalige, Gihan R., G. R. Mudalige, Jarvis, Stephen A., S. D. Hammond, Wright, Steven A., Pennycook, S. J., Jarvis, S. A., Hammond, Simon D., S. A. Wright, Hammond, S. D., S. A. Jarvis, Mudalige, G. R., Wright, S. A.   +15 more
core   +1 more source

Optimized Hybrid Central Processing Unit–Graphics Processing Unit Workflow for Accelerating Advanced Encryption Standard Encryption: Performance Evaluation and Computational Modeling

Applied Sciences
This study addresses the growing demand for scalable data encryption by evaluating the performance of AES (Advanced Encryption Standard) encryption and decryption using CBC (Cipher Block Chaining) and CTR (Counter Mode) modes across various CPU (Central ...
Min Kyu Yang, Jae-Seung Jeong
doaj   +1 more source

GPU cluster for acceleration of scientific and engineering applications in the context of higher education [PDF]

Many fields of research now rely on High Performance Computing (HPC) systems which can process ever larger datasets, with increasing accuracy and speed. Many universities now provide a HPC service.
Newall, Matthew
core   +3 more sources

Using a GPU to Accelerate a Longwave Radiative Transfer Model with Efficient CUDA-Based Methods

Applied Sciences, 2019
Climatic simulations rely heavily on high-performance computing. As one of the atmospheric radiative transfer models, the rapid radiative transfer model for general circulation models (RRTMG) is used to calculate the radiative transfer of electromagnetic
Yuzhu Wang, Yuan Zhao, Wei Li, Jinrong Jiang, Xiaohui Ji, Albert Y. Zomaya   +5 more
doaj   +1 more source

Virtual Simulation of Pedicle Screw Placement Based on GPU Acceleration

Journal of Harbin University of Science and Technology, 2021
The virtual surgery simulation training system of pedicle screw placement has the problems of high computational difficulty，low visual and tactile refresh rate and poor operability，which leads to poor effect of surgical training.
XUE Bao-shan, ZHANG Feng-feng, YAN Xiao-jian, CHEN Jun   +3 more
doaj   +1 more source