Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

Wyszukujesz frazę "Conti, V." wg kryterium: Autor


Wyświetlanie 1-3 z 3
Tytuł:
Design Exploration of AES Accelerators on FPGAs and GPUs
Autorzy:
Conti, V.
Vitabile, S.
Powiązania:
https://bibliotekanauki.pl/articles/308701.pdf
Data publikacji:
2017
Wydawca:
Instytut Łączności - Państwowy Instytut Badawczy
Tematy:
AES
accelerators
FPGA prototyping
GPGPU
OpenCL
Opis:
The embedded systems are increasingly becoming a key technological component of all kinds of complex technical systems and an exhaustive analysis of the state of the art of all current performance with respect to architectures, design methodologies, test and applications could be very interesting. The Advanced Encryption Standard (AES), based on the well-known algorithm Rijndael, is designed to be easily implemented in hardware and software platforms. General purpose computing on graphics processing unit (GPGPU) is an alternative to recongurable accelerators based on FPGA devices. This paper presents a direct comparison between FPGA and GPU used as accelerators for the AES cipher. The results achieved on both platforms and their analysis has been compared to several others in order to establish which device is best at playing the role of hardware accelerator by each solution showing interesting considerations in terms of throughput, speedup factor, and resource usage. This analysis suggests that, while hardware design on FPGA remains the natural choice for consumer-product design, GPUs are nowadays the preferable choice for PC based accelerators, especially when the processing routines are highly parallelizable.
Źródło:
Journal of Telecommunications and Information Technology; 2017, 1; 28-38
1509-4553
1899-8852
Pojawia się w:
Journal of Telecommunications and Information Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Usability Analysis of a Novel Biometric Authentication Approach for Android-Based Mobile Devices
Autorzy:
Conti, V.
Collotta, M.
Pau, G.
Vitabile, S.
Powiązania:
https://bibliotekanauki.pl/articles/309359.pdf
Data publikacji:
2014
Wydawca:
Instytut Łączności - Państwowy Instytut Badawczy
Tematy:
fingerprints authentication
mobile device security
operating system
usability
Opis:
Mobile devices are widely replacing the standard personal computers thanks to their small size and userfriendly use. As a consequence, the amount of information, often confidential, exchanged through these devices is raising. This makes them potential targets of malicious network hackers. The use of simple passwords or PIN are not sufficient to provide a suitable security level for those applications requiring high protection levels on data and services. In this paper a biometric authentication system, as a running Android application, has been developed and implemented on a real mobile device. A system test on real users has been also carried out in order to evaluate the human-machine interaction quality, the recognition accuracy of the proposed technique, and the scheduling latency of the operating system and its degree of acceptance. Several measures, such as system usability, users satisfaction, and tolerable speed for identification, have been carried out in order to evaluate the performance of the proposed approach.
Źródło:
Journal of Telecommunications and Information Technology; 2014, 4; 34-43
1509-4553
1899-8852
Pojawia się w:
Journal of Telecommunications and Information Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
THE RELATIONSHIP BETWEEN PHYSICAL FITNESS AND ACADEMIC PERFORMANCE IN ADOLESCENTS FROM THE BALEARIC ISLANDS
Autorzy:
Bestard, V.
Cantallops, J.
Vidal-Conti, J.
Powiązania:
https://bibliotekanauki.pl/articles/449112.pdf
Data publikacji:
2017
Wydawca:
Politechnika Opolska. Wydział Wychowania Fizycznego i Fizjoterapii
Tematy:
physical fitness
physical activity
academic performance
adolescents
Opis:
The aim of this study is to see if there are significant relationships between different variables of physical condition and academic performance. Most literature shows that a relationship does exist, mainly emphasizing maximal oxygen consumption and academic performance. With regard to the other variables, more differences can be found. A total of 79 students participated in the study from the island of Majorca (Spain), ranging in age from 12.5 to 14.5 years. Students passed fitness tests, which were compared with their academic results. The results show a significant positive relationship between BMI and hand grip strength and significant negative relationships between BMI and note and between BMI and maximal oxygen consumption. No significant relationships have been found, however, between maximal oxygen consumption and note. Assessment of the importance of physical condition and therefore physical education in academic performance is of interest in order to implement the necessary hours of Physical Education. Furthermore, this subject should be characterised further in terms of its relation to the issue of health.
Źródło:
Journal of Physical Education & Health - Social Perspective; 2017, 6, 9; 19-25
2084-7971
Pojawia się w:
Journal of Physical Education & Health - Social Perspective
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

    Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies