The distributed dynamic network is vulnerable to scanning attacks due to the openness of wireless channels. Traditional defense systems tend to be passive and exhibit delayed responses. A moving target defense approac...
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The proceedings contain 135 papers. The topics discussed include: comprehensive Seq2Seq attention model for typhoon trajectory forecasting;agile C2 system model based on blockchain;a BERT-based active defense mechanis...
ISBN:
(纸本)9798350337181
The proceedings contain 135 papers. The topics discussed include: comprehensive Seq2Seq attention model for typhoon trajectory forecasting;agile C2 system model based on blockchain;a BERT-based active defense mechanism for terminal access;research on survivability of intelligent combat network based on composite virtual link;deep semantic understanding and accurate classification of public interest litigation case texts;an innovative similar complaint recommendation model integrating semantic and graph embeddings;dim target detection algorithm based on multi-scale feature enhancement;research on data storage security in cloud computing environment;LazyDB: I/O optimization of blockchain storage system based on non-volatile memory;an efficient conditional privacy-preserving scheme for smart parking sharing;and protection of express information using parallelcomputing.
Blockchain Technology plays supreme role in current era technology, where is uses contemporary technology and distributed system in transaction. The main Component of blockchain is crypto-currency which implement vari...
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In recent years, the demand for high-performance computing in various disciplines of ICTs has affected the dependency on single core processes due to its decline in efficiency. Whereas, this requirement of advance in ...
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parallel discrete event simulation is a fundamental simulation technology that is essential to the parallelization of event-based models including hardware and transportation systems. parallelization is often difficul...
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ISBN:
(纸本)9798400703638
parallel discrete event simulation is a fundamental simulation technology that is essential to the parallelization of event-based models including hardware and transportation systems. parallelization is often difficult due to dynamic data-dependencies and limited computational work for hiding runtime overheads. We present Devastator, a scalable parallel discrete event simulation framework for modern C++. Devastator provides a productive API that leverages C++'s type system to eliminate boilerplate code. Devastator has been designed to specifically optimize performance on distributed many-core architectures with deepening memory hierarchies. Devastator relies on the GASNet-Ex communication runtime as well as lock-free message queues to achieve highly competitive performance. We perform strong and weak scaling studies on NERSC's Perlmutter up to 32,698 cores and demonstrate an up to 5x speed-up over the ROSS simulator for workloads with substantial locality.
To improve the task scheduling efficiency in computing power networks, this paper proposes a global task scheduling method based on network measurement and prediction in computing power networks (GTS-MP), which select...
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作者：
Zhang, LupingZhang, ZhimengEast China Univ Technol
Jiangxi Engn Technol Res Ctr Nucl Geosci Data Sci Sch Informat Engn Jiangxi Engn Lab Radioact Geosci & Big Data Techn Nanchang 330013 Jiangxi Peoples R China
Membrane computing provides efficient computing devices for broad applications due to its distributed storage and the parallel processing. As computing devices in membrane computing, numerical P systems with threshold...
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ISBN:
(纸本)9789819722716;9789819722723
Membrane computing provides efficient computing devices for broad applications due to its distributed storage and the parallel processing. As computing devices in membrane computing, numerical P systems with thresholds (NPT systems) are proven to be Turing universal, and their computational and operational semantics need to be further investigated. In this work, the intrinsic relationship between NPT systems and Petri nets is concerned. The ingredients of Petri nets are associated with the elements of numerical variables in NPT systems, and the operations of Petri nets are associated with the evolutions of NPT systems. The results on the boundedness and reachability of NPT systems are obtained by using the relationship between NPT systems and Petri nets.
In the exascale computing era, optimizing MPI collective performance in high-performance computing (HPC) applications is critical. Current algorithms face performance degradation due to system call overhead, page faul...
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ISBN:
(纸本)9798400701559
In the exascale computing era, optimizing MPI collective performance in high-performance computing (HPC) applications is critical. Current algorithms face performance degradation due to system call overhead, page faults, or data-copy latency, affecting HPC applications' efficiency and scalability. To address these issues, we propose PiP-MColl, a Process-in-Process-based Multi-object Interprocess MPI Collective design that maximizes small message MPI collective performance at scale. PiP-MColl features efficient multiple sender and receiver collective algorithms and leverages Process-in-Process shared memory techniques to eliminate unnecessary system call, page fault overhead, and extra data copy, improving intra- and inter-node message rate and throughput. Our design also boosts performance for larger messages, resulting in comprehensive improvement for various message sizes. Experimental results show that PiP-MColl outperforms popular MPI libraries, including OpenMPI, MVAPICH2, and Intel MPI, by up to 4.6X for MPI collectives like MPI_Scatter and MPI_Allgather.
This research proposes a blockchain based distributed Resource Management and Allocation (DRMA) system for the Cloud computing environment to overcome the shortcomings, ill prepared security and high cost incurred by ...
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Due to the regular growing number of applications, distributed WSN enhanced to enjoy very large appeal. Occasionally, a small number of distributed nodes are drop some data value or unable to transmit accurate data to...
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