Temat: computing systems - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: A Hybrid CPU/GPU Cluster for Encryption and Decryption of Large Amounts of Data
Autorzy:: Niewiadomska-Szynkiewicz, E.
Marks, M.
Jantura, J.
Podbielski, M.
Powiązania:: https://bibliotekanauki.pl/articles/309363.pdf
Data publikacji:: 2012
Wydawca:: Instytut Łączności - Państwowy Instytut Badawczy
Tematy:: AES
computer clusters
cryptography
DES
GPU computing
parallel calculation
software systems
Opis:: The main advantage of a distributed computing system over standalone computer is an ability to share the workload between cores, processors and computers. In our paper we present a hybrid cluster system - a novel computing architecture with multi-core CPUs working together with many-core GPUs. It integrates two types of CPU, i.e., Intel and AMD processor with advanced graphics processing units, adequately, Nvidia Tesla and AMD FirePro (formerly ATI). Our CPU/GPU cluster is dedicated to perform massive parallel computations which is a common approach in cryptanalysis and cryptography. The efficiency of parallel implementations of selected data encryption and decryption algorithms are presented to illustrate the performance of our system.
Źródło:: Journal of Telecommunications and Information Technology; 2012, 3; 32-39
1509-4553
1899-8852
Pojawia się w:: Journal of Telecommunications and Information Technology
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Towards an Agent-Based Augmented Cloud
Autorzy:: Dębski, R.
Byrski, A.
Kisiel-Dorohinicki, M.
Powiązania:: https://bibliotekanauki.pl/articles/308495.pdf
Data publikacji:: 2012
Wydawca:: Instytut Łączności - Państwowy Instytut Badawczy
Tematy:: Agent Platform as a Service
Augmented Cloud
cloud computing
multi-agent systems
Opis:: In the paper an agent-based framework deployed in hybrid cluster and volunteer computing environment is presented. It utilizes two concepts proposed by the authors: Augmented Cloud and Agent Platform as a Service (AgPaaS). Both concepts are discussed in the context of Cloud Computing as defined by NIST. The key idea of the presented solution is to span the cloud (i.e., computing infrastructure) beyond the data center borders by utilizing web browsers as computational workers. The feasibility of the approach was demonstrated by two prototypes: the first one was based on Java Applets and Adobe Flash, whereas the second one on Microsoft Silverlight. The prototypes were next used to perform simple experiments, mainly related to scalability issues. Selected results from the experiments are discussed in the final part of the paper.
Źródło:: Journal of Telecommunications and Information Technology; 2012, 1; 16-22
1509-4553
1899-8852
Pojawia się w:: Journal of Telecommunications and Information Technology
Dostawca treści:: Biblioteka Nauki

Artykuł

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