مشاهده مشخصات مقاله
Acceleration of IPTABLES Linux Packet Filtering using GPGPU
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نویسنده (ها) |
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Keyvan Karimi
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Arash Ahmadi
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Mahmood Ahmadi
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Bahram Bahrambeigy
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مربوط به کنفرانس |
سمپوزیوم علوم کامپیوتر و مهندسی نرمافزار 2013 |
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چکیده |
Firewalls are a piece of software or hardware that control access to organization networks. Packet filtering is placed in the heart of firewalls. It is performed by comparing each data packet against a rule set. In the high bandwidth networks, filtering becomes a time consuming task. In this situation, the packet filtering firewall can reduce the overall throughput and become a bottleneck. To solve this problem a wide range ofresearcheshave been done to improve overall throughput of the packet filtering firewalls. In this paper, the first matching rule mechanism of Iptablesis implemented in user-space by employing parallel processing capability of Graphics Processing Unit (GPU). The results show that CPU-GPU accelerated code brings significantly higher throughput over the CPU version ofIptablescode. The overall throughput of packet filtering on GPU for 10,000 rules is about 400,000 Packets PerSecond (PPS) which is 43 times faster than inefficient first matching rule algorithm of Iptableson CPU |
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قیمت |
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برای اعضای سایت : ۱٠٠,٠٠٠ ریال
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برای دانشجویان عضو انجمن : ۲٠,٠٠٠ ریال
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برای اعضای عادی انجمن : ۴٠,٠٠٠ ریال
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خرید مقاله
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