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Laurent Mathy - Publications ORBI
Barbette, T., Soldani, C., & Mathy, L. (2015). Fast Userspace Packet Processing. Proceedings of ANCS 2015.
Peer reviewed
In recent years, we have witnessed the emergence of high speed packet I/O frameworks, bringing unprecedented network performance to userspace. Using the Click modular router, we first review and quantitatively ...
Abdul, A., Bezahaf, M., & Mathy, L. (2013). FlowOS: a Flow-Based Platform for Middleboxes. Proceedings of CoNEXT Workshops 2013.
Peer reviewed
Middleboxes are heavily used in the Internet to process the network tra c for a speci c purpose. As there is no open standards, these proprietary boxes are expensive and di - cult to upgrade. In this paper ...
Jiang, H., Xie, G., Salamatian, K., & Mathy, L. (2013). Scalable High-Performance Parallel Design for Network Intrusion Detection Systems on Many-Core Processors. Proceedings of ANCS 2013.
Peer reviewed
Network Intrusion Detection Systems (NIDSes) face significant challenges coming from the relentless network link speed growth and increasing complexity of threats. Both hardware accelerated and parallel ...
Luo, L., Xie, G., Salamatian, K., Uhlig, S., Mathy, L., & Xie, Y. (2013). A Trie Merging Approach with Incremental Updates for Virtual Routers. Annual International Conference on Computer Communications. IEEE.
Peer reviewed
Virtual routers are increasingly being studied, as an important building block to enable network virtualization. In a virtual router platform, multiple virtual router instances coexist, each having its own ...
Luo, L., Xie, G., Xie, Y., Mathy, L., & Salamatian, K. (2013). A Hybrid Hardware Architecture for High-speed IP Lookups and Fast Route Updates. IEEE/ACM Transactions on Networking.
Peer reviewed (verified by ORBi)
As network link rates are being pushed beyond 40 Gb/s, IP lookup in high-speed routers is moving to hardware. The ternary content addressable memory (TCAM)-based IP lookup engine and the static random access ...
Luo, L., Xie, G., Xie, Y., Mathy, L., & Salamatian, K. (2012). A Hybrid IP Lookup Architecture with Fast Updates. Annual International Conference on Computer Communications (31). IEEE.
Peer reviewed
As network link rates are being pushed beyond 40 Gbps, IP lookup in high-speed routers is moving to hardware. The TCAM (Ternary Content Addressable Memory)-based IP lookup engine and the SRAM (Static Random ...
Papadimitriou, P., Houidi, I., Louati, W., Zehglache, D., Werle, C., Bless, R., & Mathy, L. (2012). Towards Large-Scale Network Virtualization. Proceedings of WWIC 2012.
Peer reviewed
Most existing virtual network (VN) provisioning approaches assume a single administrative domain and therefore, VN deployments are limited to the geographic footprint of the substrate provider. To enable ...
Egi, N., Iannaccone, G., Manesh, M., Mathy, L., & Ratnasamy, S. (2011, March). Improved parallelism and scheduling in multi-core software routers. Journal of Supercomputing.
Peer reviewed (verified by ORBi)
Recent technological advances in commodity server architectures, with multiple multi-core CPUs, integrated memory controllers, high-speed interconnects, and enhanced network interface cards, provide ...
Egi, N., Greenhalgh, A., Handley, M., Hoerdt, M., Huici, F., Mathy, L., & Papadimitriou, P. (2010). Forwarding Path Architectures for Multicore Software Routers. ACM CoNEXT 2010 Workshop Proceedings.
Peer reviewed
Multi-core CPUs, along with recent advances in memory and buses, render commodity hardware a strong candidate for building fexible and high-performance software routers. With a forwarding plane physically ...
Houidi, I., Louati, W., Zeghlache, D., Papadimitriou, P., & Mathy, L. (2010). Adaptive Virtual Network Provisioning. ACM SIGCOMM Workshops Proceedings.
Peer reviewed
In the future, virtual networks will be allocated, maintained and managed much like clouds offering flexibility, extensibility and elasticity with resources acquired for a limited time and even on a lease ...
Egi, N., Greenhalgh, A., Handley, M., Hoerdt, M., Huici, F., Mathy, L., & Papadimitriou, P. (2010, January). A Platform for High Performance and Flexible Virtual Routers on Commodity Hardware. ACM SIGCOMM Computer Communication Review.
Peer reviewed (verified by ORBi)
Multi-core CPUs, along with recent advances in memory and buses, render commodity hardware a strong candidate for software router virtualization. In this context, we present the design of a new platform for ...
Egi, N., Greenhalgh, A., Handley, M., Hoerdt, M., Huici, F., Mathy, L., & Papadimitriou, P. (2009). Commutation de paquets logicielle sur routeurs PC multi-coeurs. Actes de CFIP 2009.
Peer reviewed
Les processeurs multi-coeurs sur PC, en même temps que les progrès récents sur la performance de la mémoire et des bus, suggèrent un candidat idéal pour la construction d’architectures de routeurs purement ...
Egi, N., Greenhalgh, A., Handley, M., Iannaccone, G., Manesh, M., Mathy, L., & Ratnasamy, S. (2009). Improved Forwarding Architecture and Resource Management for Multi-Core Software Routers. NPC 2009 Proceedings.
Peer reviewed
Recent technological advances in commodity server architectures, with multiple multi-core CPUs, integrated memory controllers, high-speed interconnects and enhanced network interface cards, provide substantial ...
Rodriguez, F., Hoerdt, M., & Mathy, L. (2009). Extending Routers Utilisability and Life Cycle through Automated Configuration Management. IPOM '09 Proceedings.
Peer reviewed
We present the design of a distributed router platform aimed at consolidating multiple hardware routers. The goal of the approach is twofold: firstly decouple the logical routing and forwarding functionality ...
Kaafar, M. A., Mathy, L., Barakat, C., Salamatian, K., Turletti, T., & Dabbous, W. (2009). Certified Internet Coordinates. ICCCN '09 Proceedings.
Peer reviewed
We address the issue of asserting the accuracy of coordinates advertised by nodes of Internet coordinate systems during distance estimations. Indeed, some nodes may lie deliberately about their coordinates ...
Schaffrath, G., Werle, C., Papadimitriou, P., Feldmann, A., Bless, R., Greenhalgh, A., Wundsam, A., Kind, M., Maennel, O., & Mathy, L. (2009). Network Virtualization Architecture: Proposal and Initial Prototype. ACM SIGCOMM Workshops Proceedings.
Peer reviewed
The tussle between reliability and functionality of the Internet is firmly biased on the side of reliability. New enabling technologies fail to achieve traction across the majority of ISPs. We believe that the ...
Papadimitriou, P., Maennel, O., Greenhalgh, A., Feldmann, A., & Mathy, L. (2009). Implementing Network Virtualization for a Future Internet. 20th ITC Specialist Seminar on Network Virtualization Proceedings.
Peer reviewed
The Internet has become an essential communication medium upon which billions of people rely every day. However, necessary evolution of the Internet has been severely limited by reliability constrains and ...
Greenhalgh, A., Huici, F., Hoerdt, M., Papadimitriou, P., Handley, M., & Mathy, L. (2009, April). Flow Processing and the Rise of Commodity Network Hardware. ACM SIGCOMM Computer Communication Review.
Peer reviewed (verified by ORBi)
The Internet has seen a proliferation of specialized middlebox devices that carry out crucial network functionality such as load balancing, packet inspection and intrusion detection. Recent advances in CPU ...
Egi, N., Greenhalgh, A., Handley, M., Hoerdt, M., Huici, F., Mathy, L., & Papadimitriou, P. (2009, March). Designing a Platform for Flexible and Performant Virtual Routers on Commodity Hardware. Electronic Communications of the EASST.
Peer reviewed (verified by ORBi)
Multi-core CPUs, along with recent advances in memory and buses, render commodity hardware a strong candidate for software router virtualization. In this context, we present the design of a new platform for ...
Greenhalgh, A., Handley, M., Hoerdt, M., Huici, F., Mathy, L., & Papadimitriou, P. (2009, March). Flowstream Architectures. Electronic Communications of the EASST.
Peer reviewed (verified by ORBi)
The Internet has seen a proliferation of specialized middlebox devices that carry out crucial network functionality such as load balancing, packet inspection or intrusion detection, amongst others ...
Brampton, A., MacQuire, A., Fry, M., Rai, I., Race, N., & Mathy, L. (2009, February). Characterising and Exploiting Workloads of Highly Interactive Video-on-Demand. Multimedia Systems.
Peer reviewed (verified by ORBi)
This paper presents a detailed character- isation of user behaviour for a series of interactive video experiments over a 12 month period, in which we served popular sporting and musical content. In ad ...
Kaafar, M. A., Gueye, C. A. B., Cantin, F., Leduc, G., & Mathy, L. (2008). Towards a Two-Tier Internet coordinate system to mitigate the impact of Triangle Inequality Violations. Lecture Notes in Computer Science, 4982, 397-408.
Peer reviewed
Routing policies or path inflation can give rise to violations of the Triangle Inequality with respect to delay (RTTs) in the Internet. In network coordinate systems, such Triangle Inequality Violations (TIVs ...
Cantin, F., Gueye, C. A. B., Kaafar, M. A., Leduc, G., & Mathy, L. (2008). Explication et réduction de l’impact des violations d’inégalités triangulaires dans Vivaldi. CFIP'2008. HAL INRIA.
Peer reviewed
Les systèmes de coordonnées sont des systèmes distribués ayant pour but, à partir de mesures de distance (par exemple RTT) entre certaines paires de noeuds, d’associer des coordonnées à chaque noeud dans un ...
Mathy, L., Leduc, G., Danthine, A., & Bonaventure, O. (1996, March). Towards an Integrated Solution for Multimedia Communications. Bulletin Scientifique de l'Association des Ingénieurs Electriciens sortis de l'Institut Electrotechnique Montefiore.
During the last few years, we have been witnessing tremendous changes in the communication environment. Those changes are not only due to the availability of higher data rates in the communication networks but ...
Mathy, L., Leduc, G., Bonaventure, O., & Danthine, A. (1994). A Group Communication Framework. In W., Bauerfeld, O., Spaniol, & F., Williams (Eds.), Broadband Islands '94: Connecting with the End-User (pp. 167-178). Elsevier Science.
Peer reviewed
This paper presents a general architectural model for group communications which are communications that may involve more than two parties. The concept of group is presented and the concept of group ...