Rule-caching algorithms for software-defined networks plus

Rule caching is an efficient technique to solve the tcam capacity problem. Jan genoe, koji obata, marc ameys, kris myny, tung huei ke, manoj nag, soeren steudel, sarah schols, joris maas, ashutosh tripathi, janlaurens p. Although tcam can process input packets in high speed, it is a scarce and expensive resource providing only a few. Software defined networks with mobile edge computing and caching for smart cities. Asu electronic theses and dissertations asu digital repository.

Softwaredefined networks sdns can support finegrained forwarding policies in the underlying switches. In sdnenabled networks, network flow is managed by a set of associated rules that are maintained by. Publications scientifique dans le domaine des technologies du. As the most competitive solution for nextgeneration network, software defined network sdn and its dominant implementation openflow, are attracting more and more interests. Request pdf optimal rule caching and lossy compression for longest prefix matching packet classification is a building block in many network services, such as routing, monitoring, and policy. Thank you letter for sending a book by hannahyosev issuu.

Electrical and electronics engineering publications. Marinho pilla barcellos advisor porto alegre, december 2014. Handbook of ebusiness security by medjitena nadir issuu. Easily share your publications and get them in front of issuus.

An hsvli indicates a piece of content and indicates a hierarch. An inference attack model for flow table capacity and. Software defined networkingbased mobile networks sdnmns are considered the future of 5g mobile network architecture. A security assessment mechanism for softwaredefined. Final year ieee 20162017 projects titles ieee 2016 papers for me,m. Rule caching algorithms for sdn 1 wildcard rules caching algorithm based on accumulative contribution wildcard rules caching and cache replacement algorithms in sdn 2 policy and trace generator classbench. Networking and internet architecture authorstitles mar 2018. Wildcard rules caching and cache replacement algorithms in. The client subsystem integrates these algorithms to meet realtime and reliability requirements. System and method for allinone content stream in content. Wildcard rules caching and cache replacement algorithms in softwaredefined networking abstract.

Networking and internet architecture authors and titles for cs. But besides convenience and flexibility, sdnopenflow also introduces new kinds of limitations and security issues. However, there exists rule dependency problem in wildcardrule caching technique. The new content addressable memory, ternary content addressable memory tcam, enables fast lookups for matching rules in message forwarding. One embodiment of the present invention provides a system for assembling a single content stream that enables downloading of a content collection using the single. Pdf a security assessment mechanism for softwaredefined. Packetshader exploits the massivelyparallel processing power of gpu to address the cpu bottleneck in current software routers. Opendaylight odl is the leading open source platform for programmable, softwaredefined networks. Digchip is a provider of integrated circuits documentation search engine, its also distributor agent between buyers and distributors excess inventory stock. Wildcard rule caching and cache replacement algorithms in software defined networking jangping sheu, poyao wang, and jagadeesha rb department of computer science, national tsing hua university. Symposia program ieee symposium on computers and communications. Journal volume 4 2016 mobileapps free download as pdf file.

With the evolving cyberattack threat, security assessments need to be performed in the network management. As mentioned in section 2, the inference process of fifo algorithm will be as follows. Addressing tcam limitations of softwaredefined networks for contentbased routing. Cloud radio access network cran has emerged as a potential candidate of the next generation access network technology to address the increasing mobile traffic, while mobile cloud computing mcc offers a prospective solution to the resourcelimited mobile user in executing computation intensive tasks. On timebased strategies for optimizing flow tables in sdn. A rulecaching algorithms for cacheflow also be proposed to attained higher cachehit rate according to the rule dependencies and traffic counts. Were upgrading the acm dl, and would like your input. Figure 2 illustrates the lte architecture proposed by the 3rd.

Considering that failure recovery methods used in traditional networks cannot. Of these limitations, the most obvious and maybe the most neglected one is the flow table capacity of sdnopenflow switches. Rulecaching algorithms for softwaredefined networks. A security assessment mechanism for softwaredefined networkingbased mobile networks article pdf available in sensors 1512. Jan 9, 2018 hear energy aware routing in a hybrid sdn network. Softwaredefined networkingbased mobile networks sdnmns are considered the future of 5g mobile network architecture. Softwaredefined networks with mobile edge computing and caching for smart cities. Taking full advantages of above two cloudbased techniques, cran with mcc are presented. Of these limitations, the most obvious and maybe the most neglected one, is the flow table capacity of. Icmp internet ply to the traffic, such as deep pac. Exploiting the vulnerability of flow table overflow in. An inference attack model for flow table capacity and usage. As the most competitive solution for nextgeneration network, sdn and its dominant implementation openflow are attracting more and more interests. Link failures are commonly observed in computer networks, including the newly emerging software defined network sdn.

Approximation algorithms for dependencyaware rulecaching in softwaredefined networks abstract. Dependencyaware rule caching for software manualzz. Enabling policyconsistent rule caching in dynamic network. Plus, updating the rules in tcam is a slow processtodays hardware. Issuu is a digital publishing platform that makes it simple to publish magazines, catalogs, newspapers, books, and more online. Mianxiong dong, he li, kaoru ota, jiang xiao devicetodevice communications for enhancing quality of experience in. Due to the distinctive features of sdnmns, such as their dynamic nature and complexity, traditional network security assessment methodologies cannot be applied. Rulecaching algorithms for sdn 1 wildcard rules caching algorithm based on accumulative contribution wildcard rules caching and cache replacement algorithms in sdn 2 policy and trace generator classbench. In softwaredefined networking, flow tables of openflow switches are implemented by ternary content addressable memory tcam.

Cost minimization for rule caching in software defined networking software defined networking sdn is an emerging network paradigm that simplifies network management by decoupling the control plane and data plane, such that switches become simple data forwarding devices and network management is controlled by logically centralized servers. Addressing tcam limitations of softwaredefined networks. Security assessment for sdn based mobile networks read online for free. The network function provided by the specialized hardware in a legacy network can be created in the form of softwarebased sdn application running on the controllers to manipulate entire network configurations. Citeseerx document details isaac councill, lee giles, pradeep teregowda. The long term evolution lte network architecture has been adopted to meet this evolution and nowadays the lte architecture has been widely adopted by mobile service providers around the world 9,10,11,12. Optimal rule caching and lossy compression for longest. Improving the scalability of data center networks with. Tcam capacity problem is an important issue in softwaredefined networking. Rules placement with delay guarantee in combined sdn. Journal volume 4 2016 mobileapps internal audit audit. We present packetshader, a highperformance software router framework for general packet processing with graphics processing unit gpu acceleration. Wildcardrule caching and cache replacement algorithms in. Enabling network innovation in data center networks with software defined networking, journal of network and computer applications, v.

Rahim masoudi, ali ghaffari, software defined networks, journal of network and computer applications, v. Softwaredefined networking sdn is an emerging network paradigm that simplifies network management by decoupling the control plane and data plane, such that switches become simple data forwarding devices and network management is controlled by logically centralized servers. Rulecaching algorithms for softwaredefined networks core. Integrated line driver for digital pulsewidth modulation driven amoled displays on flex authors. The cloud platform provides offline computing and storage capabilities for autonomous vehicles. Scn security and communication networks 19390122 19390114 hindawi 10. Oct 24, 2017 one embodiment of the present invention provides a system for assembling a single content stream that enables downloading of a content collection using the single. Rules placement with delay guarantee in combined sdn forwarding element. Service providers and enterprises are using odl to solve key network challenges related to automating service delivery, network resource optimization, cloud and nfv, regional network automation, and visibility and control.

Approximation algorithms for dependencyaware rulecaching. Highspeed ternary content addressable memory tcam allows hardware switches to store these rules and perform a parallel lookup to quickly identify. Addressing tcam limitations of softwaredefined networks for. This collection includes most of the asu theses and dissertations from 2011 to present. Asu theses and dissertations are available in downloadable pdf format. As the most competitive solution for nextgeneration network, softwaredefined network sdn and its dominant implementation openflow, are attracting more and more interests. Publications scientifique dans le domaine des technologies.

Softwaredefined networks with mobile edge computing and. Considering that failure recovery methods used in traditional networks cannot be applied to sdn networks directly, we propose a method named provlan in this paper, which calculates a backup path and assigns a unique vlan id for each link of the network based on the protection. Article a security assessment mechanism for softwaredefined networkingbased mobile networks shibo luo 1, mianxiong dong 2, kaoru ota 2, jun wu 1 and jianhua li 1 received. Softwaredefined networking sdn allows control applications to install finegrained forwarding policies in the underlying switches, using a standard api like openflow. Rule caching in sdnenabled mobile access networks authors. According to the simulation results, our wildcardrule caching algorithm and cache replacement algorithm have better performance than previous works in terms of caching ratio and hit ratio, respectively. Wildcard rules caching algorithm based on coverset rulecaching algorithms for sdn 1 wildcard rules caching algorithm based on accumulative contribution wildcard rules caching and cache replacement algorithms in sdn 2 policy and trace generator classbench. Joint energy minimization and resource allocation in cran. Wildcard rules caching and cache replacement algorithms in softwaredefined networking article in ieee transactions on network and service management 1.

Network calculus is a filtering theory based on the min plus algebra 21, and have been used for performance analysis of computer networks 22, 23. Us20150208316a1 gateways and routing in softwaredefined. Cost minimization for rule caching in software defined. Final year ieee 20162017 projects titles ieee 2016. We show how to represent crossrule dependencies as a graph, and present e cient algorithms for incrementally computing the graph. Programmable control plane in softwaredefined networking sdn, plays an essential role in the sdn architecture. Using the cloud platform, we are able to test new algorithms and update the hd map plus, train better recognition, tracking, and decision models.

One embodiment provides a system that forwards a packet with a hierarchically structured variablelength identifier hsvli in a network. Opendaylight odl is the leading open source platform for programmable, software defined networks. Energy efficient software defined networks mafiadoc. Electrical and electronics engineering publications abstract. Cost minimization for rule caching in software defined networking.

Wildcardrule caching and cache replacement algorithms in softwaredefined networking. In the past few years, data traffic in mobile networks has seen an explosive growth. Computers and internet algorithms research applied research virtual private networks. Enabling policyconsistent rule caching in dynamic network environments. Abstractions for softwaredefined networks manualzz. By naga katta, omid alipourfard, jennifer rexford and david walker.