Filters








36 Hits in 6.4 sec

A smart pre-classifier to reduce power consumption of TCAMs for multi-dimensional packet classification

Yadi Ma, Suman Banerjee
2012 Computer communication review  
In this paper, we propose a practical and efficient solution which introduces a smart pre-classifier to reduce power consumption of TCAMs for multidimensional packet classification.  ...  The smart preclassifier is built in a way such that a given packet matches at most one entry in the pre-classifier, which make commodity TCAMs sufficient to implement the pre-classifier.  ...  ACKNOWLEDGEMENTS All authors are supported in part by the following grants of the US NSF: CNS-1040648, CNS-0916955, CNS-0855201, CNS-0747177, CNS-1064944, and CNS-1059306.  ... 
doi:10.1145/2377677.2377749 fatcat:hkhlg4a6wreu5bo5wyfvk66hyu

A smart pre-classifier to reduce power consumption of TCAMs for multi-dimensional packet classification

Yadi Ma, Suman Banerjee
2012 Proceedings of the ACM SIGCOMM 2012 conference on Applications, technologies, architectures, and protocols for computer communication - SIGCOMM '12  
In this paper, we propose a practical and efficient solution which introduces a smart pre-classifier to reduce power consumption of TCAMs for multidimensional packet classification.  ...  The smart preclassifier is built in a way such that a given packet matches at most one entry in the pre-classifier, which make commodity TCAMs sufficient to implement the pre-classifier.  ...  ACKNOWLEDGEMENTS All authors are supported in part by the following grants of the US NSF: CNS-1040648, CNS-0916955, CNS-0855201, CNS-0747177, CNS-1064944, and CNS-1059306.  ... 
doi:10.1145/2342356.2342428 dblp:conf/sigcomm/MaB12 fatcat:tsocwpu6jzaajni7b6hlkx6w7e

Multi-match Packet Classification Scheme Combining TCAM with an Algorithmic Approach

Hysook Lim, Nara Lee, Jungwon Lee
2017 IEIE Transactions on Smart Processing and Computing  
However, TCAM has a fundamental issue: high power dissipation. Since TCAM is designed for a single match, the applicability of TCAM to multi-match classification is limited.  ...  Ternary content-addressable memory (TCAM) has been adopted to solve the multi-match classification problem due to its ability to perform fast parallel matching.  ...  Regarding the power consumption issue, our proposed approach reduces TCAM power by utilizing small amounts of TCAM and by accessing each TCAM entry only once for each packet.  ... 
doi:10.5573/ieiespc.2017.6.1.027 fatcat:f7fmcdw37fhk7nmqouyc7fogra

A Novel Technique for Fast Parallel Packet Classification

Balasaheb S.Agarkar, Uday V. Kulkarni
2013 International Journal of Computer Applications  
Due to this there is a need of memory efficient and high throughput packet classification schemes. In this paper a novel technique for fast parallel packet classification (FPPC) is proposed.  ...  This idea is extended to address the more challenging problem of general packet classification. The hierarchical search results are passed on to the bloom filter for final classification.  ...  Yadi Ma and Suman Banerjee, [16] have proposed a practical and efficient solution which introduces a smart pre-classifier to reduce power consumption of TCAMs for multidimensional packet classification  ... 
doi:10.5120/13235-0668 fatcat:luynn6j7bjdwtd46lqzhea6fgq

Orange: multi field openflow based range classifier

Liron Schiff, Yehuda Afek, Anat Bremler-Barr
2015 2015 ACM/IEEE Symposium on Architectures for Networking and Communications Systems (ANCS)  
In this work we present, ORange, the first solution to multi dimensional range classification in OpenFlow.  ...  Our solution is based on paradigms used in state of the art non-OpenFlow classifiers and is designed in a modular fashion allowing future extensions and improvements.  ...  Haim, Elad Levi, Michal Shagam and Dekel Auster for verifying and utilizing our scheme in the Mininet environment, and the anonymous referees for their comments.  ... 
doi:10.1109/ancs.2015.7110121 dblp:conf/ancs/SchiffAB15 fatcat:gbvfyunwxbhwhgrg2bahzabqsa

A Classification and Survey of Energy Efficient Methods in Software Defined Networking [article]

Beakal Gizachew Assefa, Öznur Özkasap
2018 arXiv   pre-print
As the energy costs contribute largely to the overall costs in networks, energy efficiency has become a significant design requirement for modern networking mechanisms.  ...  We provide a comprehensive and novel classification of software-based energy efficient solutions into subcategories of traffic aware, end system aware and rule placement.We propose general optimization  ...  TCAM Razor proposes a four step solution to compress the packet classifier [Meiners et al. 2007 ]. First, it converts a given packet classifier to a reduced decision diagram.  ... 
arXiv:1807.08866v1 fatcat:3qxcpfvfx5f6xg6btccpbxqn6i

The Programmable Data Plane

Oliver Michel, Roberto Bifulco, Gábor Rétvári, Stefan Schmid
2021 ACM Computing Surveys  
Programmable data plane technologies enable the systematic reconfiguration of the low-level processing steps applied to network packets and are key drivers toward realizing the next generation of network  ...  We elaborate on the trends that led to the emergence of this technology and highlight the most important pointers from the literature, casting different taxonomies for the field, and identifying avenues  ...  Acknowledgments The research leading to these results has received funding from the European Union's H2020 Framework Programme (H2020-EU.2.1.1) under grant agreement n. 101017171 (Project "Marsal") and  ... 
doi:10.1145/3447868 fatcat:hafeovivhfgmpecqzrinsbfmnq

SoftCell: Taking Control of Cellular Core Networks [article]

Xin Jin, Li Erran Li, Laurent Vanbever, Jennifer Rexford
2013 arXiv   pre-print
To address these challenges, we present SoftCell, a scalable architecture for supporting fine-grained policies for mobile devices in cellular core networks.  ...  SoftCell guarantees that packets in the same connection traverse the same sequence of middleboxes in both directions, even in the presence of mobility.  ...  These core switches perform multi-dimensional packet classification at high speed, but only for a few thousands or tens of thousands of rules.  ... 
arXiv:1305.3568v1 fatcat:nneoxm37f5gd7lwseitfkydyiu

Meta-algorithms for Software-Based Packet Classification

Peng He, Gaogang Xie, Kave Salamatian, Laurent Mathy
2014 2014 IEEE 22nd International Conference on Network Protocols  
By splitting a large ruleset in several subsets and using different packet classification algorithms for different subsets, our SmartSplit algorithm is shown to be capable of configuring a multi-component  ...  packet classification system that exhibits up to 11 times less memory consumption, as well as up to about 4× faster classification speed, than the state-of-art work [20] for large rulesets.  ...  Based on this labeling one can classify each rule in the ruleset into at most 2 K categories in {small, large} K for a K dimensional classifier.  ... 
doi:10.1109/icnp.2014.53 dblp:conf/icnp/HeXSM14 fatcat:v6vjrsja6zb4vm3mo2qiqvyhsq

A Survey on Data Plane Flexibility and Programmability in Software-Defined Networking

Enio Kaljic, Almir Maric, Pamela Njemcevic, Mesud Hadzialic
2019 IEEE Access  
The role of the switch in the data plane is to simply forward packets based on the instructions given by the controller.  ...  Based on identified limitations, a generalization of approaches to addressing the problem of data plane flexibility and programmability is made.  ...  ACKNOWLEDGMENT The authors are grateful to the Editor and anonymous reviewers that greatly helped to improve both the content and the readability of this paper.  ... 
doi:10.1109/access.2019.2910140 fatcat:g7723e6dmjawhm637yywupefm4

Performance analysis of power allocation and relay location in a cooperative relay network

Muhammad H. D. Khan, Mohammed S. Elmusrati
2015 2015 17th International Conference on Advanced Communication Technology (ICACT)  
There are two important components to be considered for better genre classification, which are audio feature extraction and classifier.  ...  For the timbral features up to the 4-th order central moments and the covariance components of mutual features are considered to improve the overall classification result.  ...  ACKNOWLEDGMENT The authors would like to thank Vaasa University Foundation for the financial support provided by them.  ... 
doi:10.1109/icact.2015.7224908 fatcat:622pw7gggrh4hiv2gtml6eagta

Large-Scale Neuromorphic Spiking Array Processors: A quest to mimic the brain [article]

Chetan Singh Thakur, Jamal Molin, Gert Cauwenberghs, Giacomo Indiveri, Kundan Kumar, Ning Qiao, Johannes Schemmel, Runchun Wang, Elisabetta Chicca, Jennifer Olson Hasler, Jae-sun Seo, Shimeng Yu, Yu Cao, André van Schaik, Ralph Etienne-Cummings
2018 arXiv   pre-print
The brain has evolved over billions of years to solve difficult engineering problems by using efficient, parallel, low-power computation.  ...  to exploit the known properties of biological systems to design and implement efficient devices for engineering applications.  ...  Having a single comparator not only reduces power consumption but also reduces the required number of pads for digital output.  ... 
arXiv:1805.08932v1 fatcat:xqtzbpp5ubhfrpfhj6sjffi6ii

Intrusion Detection Systems for Intra-vehicle Networks: A Review

Omar Y. Al-Jarrah, Carsten Maple, Mehrdad Dianati, David Oxtoby, Alex Mouzakitis
2019 IEEE Access  
This paper provides a structured and comprehensive review of the state of the art of the intra-vehicle intrusion detection systems (IDSs) for passenger vehicles.  ...  A modern vehicle is a complex system of sensors, electronic control units, and actuators connected through different types of intra-vehicle networks to control and monitor the state of the vehicle.  ...  The model is based on Ternary Content-Addressable Memory (TCAM), which is a special type of high- speed memory usually used by modern switches and routers for fast look-up tables and packet classification  ... 
doi:10.1109/access.2019.2894183 fatcat:w2vnreq2n5gsthqusue47zubk4

SDN Security Review: Threat Taxonomy, Implications, and Open Challenges

Mohamed Rahouti, Kaiqi Xiong, Yufeng Xin, Senthil Kumar Jagatheesaperumal, Moussa Ayyash, Maliha Shaheed
2022 IEEE Access  
Further, in addition to reviewing existing security solutions and related implications, this paper provides key use cases of SDN technology implementation in smart communication systems.  ...  Software-Defined networking (SDN) is a networking paradigm to enable dynamic, flexible, and programmatically efficient configuration of networks to revolutionize network control and management via separation  ...  For the examination of LFA in SDN, Khan et al.  ... 
doi:10.1109/access.2022.3168972 fatcat:wdjp2kzohjbhvefsjebln2buly

A Comprehensive Survey of Interface Protocols for Software Defined Networks [article]

Zohaib Latif and Kashif Sharif and Fan Li and Md Monjurul Karim and Yu Wang
2019 arXiv   pre-print
In this survey, we present a comprehensive study of such interfaces available for southbound, northbound, and east/westbound communication.  ...  In addition, the paper highlights a number of short term and long term research challenges and open issues related to SDN interfaces.  ...  Another main feature of these SD Gateways is to reduce the power consumption because of big data problem.  ... 
arXiv:1902.07913v1 fatcat:gsndift65zdi5c7anudlro7h5q
« Previous Showing results 1 — 15 out of 36 results