کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
865554 | 909674 | 2009 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Architecture-Aware Session Lookup Design for Inline Deep Inspection on Network Processors
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Architecture-Aware Session Lookup Design for Inline Deep Inspection on Network Processors Architecture-Aware Session Lookup Design for Inline Deep Inspection on Network Processors](/preview/png/865554.png)
چکیده انگلیسی
Today's firewalls and security gateways are required to not only block unauthorized accesses by authenticating packet headers, but also inspect flow payloads against malicious intrusions. Deep inspection emerges as a seamless integration of packet classification for access control and pattern matching for intrusion prevention. The two function blocks are linked together via well-designed session lookup schemes. This paper presents an architecture-aware session lookup scheme for deep inspection on network processors (NPs). Test results show that the proposed session data structure and integration approach can achieve the OC-48 line rate (2.5 Gbps) with inline stateful content inspection on the Intel IXP2850 NP. This work provides an insight into application design and implementation on NPs and principles for performance tuning of NP-based programming such as data allocation, task partitioning, latency hiding, and thread synchronization.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tsinghua Science & Technology - Volume 14, Issue 1, February 2009, Pages 19-28
Journal: Tsinghua Science & Technology - Volume 14, Issue 1, February 2009, Pages 19-28
نویسندگان
Xu (å¾ æ³¢), He (ä½ é£), Xue (èä¸æ³¢), Li (æ å),