We achieved this performance through several optimization techniques that include adopting better algorithms and efficient data structures, as well as making use of the parallelism offered by modern multi-core CPUs and multiple hardware queues with user-space drivers for kernel bypass. One of the considerations for reliability of such signing is limiting the scope (what the key can sign) and time (how long the key can sign) of the public keys and their certificates, usually referred to as âleast privilege principle.â Traditionally, the public key certificates are issued for relative long periods of times measured in months or years; which requires considerations for certificate revocation, e.g, when the private key is lost or compromised. Index Terms. We present a solution that allows for immediate fragment forwardingâa key feature of SFRâin combination with ICN caching. An evaluation of the architecture and its use with various types of erasure codes is provided. Our testing methodology has two key focuses: (i) packet processing performance is the primary metric of exploration, as bytes are usually cheap; and (ii) the PIT, FIB, and Content Store are the primary structures to probe when considering performance impact. A named function network (NFN) extends this service and also resolves on-demand computation expressions composed from named data and functions. In this paper we present our design and discuss its tradeoffs. In this work we present the design of our NFD fuzzer and provide an overview of its most salient implementation details. While on a two-year leave-of-absence from Carnegie Mellon, Maggs was a founding employee of Akamai Technologies, serving as its first Vice President for Research and Development. Online Learning for Data Caching and Network Service Delivery, Practical NDN Application Development and Seamless Deployment, Fed4FIRE: A federation of testbeds for hands-on experimentation, ACM ICN 2020 Information-Centric Economic, Societal and Governance Workshop, T1: Online Learning for Data Caching and Network Service Delivery. As a result, increased complexity is needed in developing applications that require more sophisticated content delivery functionalities (e.g., push, publish/subscribe, streaming, generalized forwarding, and dynamic content naming). His research focus is on next-generation Internet architecture as part of the Named Data Networking (NDN) project. In this work, we propose a forwarding strategy called Content Connectivity and Location-Aware Forwarding (CCLF) for NDN-based MANETs. 2020 International Conference on Hot Information-Centric Networking (HotICN 2020) will be held on December 12-14, 2020, in University of Science and Technology of China, Hefei, Anhui, China. The former parses the packets and queries the enhanced content-based forwarding tables to generate a set of metadata fields used by P4 functions. ENDN: An Enhanced NDN Architecture with a P4-programmable Data Plane, Ouassim Karrakchou, Nancy Samaan, and Ahmed Karmouch (University of Ottawa). by users). Furthermore, for stochastic caching schemes with fixed caching probabilities, we show it is possible to infer the caching probability. This poster proposes such a mechanismâCertCoalesce certificatesâto efficiently manage virtually unlimited pools of short-term certificates with limited networking, storage, and computational overheads. Our virtual conference will rely on two platforms: Zoom videoconferencing for all presentations; Slack for real-time interactions during the conference; Note that you will need both tools at the same time, especially if you are a presenter. Yingdi Yu, Alexander Afanasyev, David Clark, kc claffy, Van Jacobson, and Lixia Zhang. We found that although NDN can provide a satisfactory quality of service in most cases, it falls behind CDNs mainly due to its lack of hardware infrastructure and software/protocol immaturity. Please note that regarding the COVID-19 virus and its consequences for the conference organization, we will follow the procedures and advises of ACM SIGCOMM.. While our hearts will be in our host city of Montreal, the conference will be held virtually (online) at the same dates from September 29 to October 1, 2020. NDNâs architectural advantages make it a natural fit for Internet content distribution in the long run. Two highly-related architectures under the ICN umbrella, Content Centric Networking (CCNx) and Named Data Networking (NDN), received significant effort to improve their forwarding performance. We evaluate different aspects of iCDN over the Abilene topology against the global NDN testbed solution and show why iCDN is a promising design to build a large-scale NDN-based CDN. Distributed storage. Moreover, CertCoalesce design owing to the underlying elliptic curve cryptography ensures that a compromised key from the pool of keys will not reveal information about other keys/certificates in the pool. Drawing upon our experience in applying NDN to multiple science domains, we point out different exiting naming schemes in scientific communities, how we translated these names into NDN names, and the effect of naming on the network. Since the NFDâs forwarding architecture is maintained as is, MW-NFD inherits the advantages (modularity and extensibility) of NFD, and it is fully compatible with NFD and existing NDN applications. Multi-Worker NFD : an NFD-compatible High-speed NDN Forwarder, Sung Hyuk Byun, Jongseok Lee, Dong Myung Sul, and Namseok Ko (Electronics and Telecommunications Research Institute). Tutorial 1: Online Learning for Data Caching and Network Service Delivery, Tutorial 2: Practical NDN Application Development and Seamless Deployment, Tutorial 3: Fed4FIRE: A federation of testbeds for hands-on experimentation, T1: Online Learning for Data Caching and Network Service Delivery, Tutorial day with afternoon tutorials in parallel, Paper Session 1: In-Network Computing & Naming, Paper Session 4: Mobile & Constrained Environments, Session 6: Panel: ICN Economics, Societal, and Governance Aspects. Named data networking (NDN) is a content-centric future Internet architecture that uses routable content names instead of IP addresses to achieve location-independent forwarding. In this poster, we propose a real-time digital signature mechanism for NDN based on the offline-online signature framework known as Structure-free and Compact Real-time Authentication scheme (SCRA). In this paper, we look at CDNs once again, but this time from the eyes of a young networking technology called named-data networking (NDN). In this paper, we analyze the benefits of integrating 6LoWPAN Selective Fragment Recovery (SFR) in ICNLoWPAN. With the proliferation of smart and connected mobile, wireless devices at the edge, Distributed Denial of Service (DDoS) attacks are increasing. We greatly thank them, and we also thank our supporters and corporate sponsors. Simulations demonstrate that the proposed techniques can result in better forwarding decisions in the event of partial network failures with significantly reduced overhead. Chipmunk. LDN offers a clean separation of security into object security and data packet security. In Proceedings of the 2nd ACM Conference on Information-Centric Networking (ACM-ICN '15). Specifically, a single certificate request with a âprimaryâ key can be used to bootstrap the process of creating an unlimited number of short-term certificates for derivative private/public keys. After spending one year as a Postdoctoral Associate at MIT, he worked as a Research Scientist at NEC Research Institute in Princeton from 1990 to 1993. Nevertheless, NDN outperforms CDNs in terms of server workload and failure resiliency due to its ubiquitous in-network caching and adaptive forwarding plane. We greatly thank them, and we also thank our supporters and corporate sponsors. Named Data Networking (NDN) relies on public key signing to ensure integrity and authenticity for all data packets fetched in the network. Once a datagram is complete, it is exposed to the content cache, effectively making the VREP the new fragmenting endpoint. Information systems. Session Chair: Toru Hasegawa (Osaka University), Chavoosh Ghasemi (University of Arizona), Hamed Yousefi (Aryaka Networks), and Beichuan Zhang (University of Arizona). Chipmunk: Distributed Object Storage for NDN, Yong Yoon Shin, Sae Hyong Park, and Namseok Ko (ETRI) and Arm Jeong (GurumNetworks). ICN Business School - Quartier 207 Friedrichstraße 76-78 10117 Berlin -+49 (0) 30 629 380 70 While names are ubiquitous in NDN, the design choices for content names and how they affect the network have largely been overlooked. The longer the common prefix is, the better Interest Routing Locality. 7th ACM Conference on Information-Centric Networking (ICN 2020) Welcome to 7th Annual ACM ICN 2020 Conference! Its good modularity and extensibility make it easy to experiment with new ideas, but it shows limited forwarding performance even with multi-core CPUs because its forwarding structure uses only single core. CertCoalesce: Efficient Certificate Pool for NDN-Based Systems, Sanjeev Kaushik Ramani and Alexander Afanasyev (Florida International University). We discuss design options and measure characteristic performances of different network configurations, which deploy CoAP proxies and OSCORE content object security, and compare with NDN. More precisely, the proposed architecture allows hosted applications to associate their content namespaces with a set of services offered by the ENDN control plane. 7th ACM Conference on Information-Centric Networking (ICN 2020) Conference Program. Therefore, past observations can provide insight into how forwarding will likely perform for the same prefix in the near future. The call for tutorials extended to June 29, 2020 Call for Tutorials Following the success of the tutorials presented in previous editions of the ACM ICN conference, the organization committee of the 2020 edition solicits proposals for half- or full-day tutorials. In this work, we propose to dynamically aggregate and de-aggregate name prefixes in the forwarding table in order to use the prefixes that are the most appropriate given current network situation. ACM ICN-2020 took place online from September 29th to October 1st 2020. ServeAthens ICN 2020 . Overall, it was a high-quality event, and it was great to see the progress that is being made by different teams. Cloud based storage. Moreover, we have developed a link adaptation layer for ad-hoc links to bridge the gap between CCLF and the capabilities of the underlying link. NDNDrop - Device Agnostic File Sharing Using NDN, Nishant Sabharwal and Carlos Santillana (UCLA). In this poster, we discuss design options for a LoRaWAN and LoRa transmission system to employing Information-Centric Networking (ICN). Leveraging Content Connectivity and Location Awareness for Adaptive Forwarding in NDN-based Mobile Ad Hoc Networks, Muktadir Chowdhury (University of Memphis), Junaid Khan (West Washington University), and Lan Wang (University of Memphis). 2015. ICN deals with all aspects of an information- or data-centric approach toward supporting networked applications. We introduce Liquid Data Networking (LDN), an ICN architecture that is designed to enable the benefits of erasure-code enabled object delivery. Nevertheless, NDNâs design is limited to offering hosted applications a simple content pull mechanism. ICN deals with all aspects of an information- or data-centric approach toward supporting networked applications. Result Provenance in Named Function Networking, Claudio Marxer and Christian Tschudin (University of Basel). This is a quick summary of the main technical highlights from my personal perspective. Dans ce sens, l’école ACM ne pourra pas accueillir ses élèves en présentiel. In this paper, we provide a methodology to analyze the performance of ICN forwarders. We show that this datastructure enables applications to single out results produced by dubious computing providers and further to maintain trust relationships with these. Routers in NDN networks are encouraged to cache content and to serve later requests for content from their caches. ICN 2020 was only possible thanks to the great efforts of the organizing and technical committees and the valuable contribution of the authors. Since the Named Data Networking (NDN) data plane requires name-based lookup of potentially large tables using variable-length hierarchical names as well as per-packet state updates, achieving high-speed NDN forwarding remains a challenge. Please kindly forward it to those who may be interested. Thanks so much for serving alongside us at ServeAthens ICN 2020! Fuzzing is a very popular automated testing technique that has yet to be applied in any significant way to NDN (Named Data Networking). NDT consists of the integration of three end-to-end architectural components: The first connection-free reliable transport protocol, the Named-Data Transport Protocol (NDTP); minor extensions to the Domain Name System (DNS) to include records containing manifests describing content; and transparent caches that track pending requests for content. Storage architectures . Moreover, such certificates can be issued asynchronouslyâperiodically pre-provisioned or upon request with an Interestâterminating issuance of future certificates when necessary. We also present the results of extensive benchmarking carried out to assess a number of performance dimensions and to diagnose the current bottlenecks in the packet processing pipeline for future scalability enhancements. 167--168. It begins with a review of the technical infrastructure and mechanisms deployed by CDNs, and examines the rationale behind recent trends such as whole-site delivery by CDNs. Whatâs in a Name? Information storage systems. NDN supports content distribution without requiring an overlay service to bridge the gap between network services and application needs. Chavoosh Ghasemi (University of Arizona), Hamed Yousefi (Aryaka Networks), and Beichuan Zhang (University of Arizona) Google Scholar Digital Library; Supplemental Material. Tenants includes users like researchers, application developers, etc. Conference information On economic, societal, and political aspects in ICN, Pouyan Fotouhi Tehrani (Weizenbaum Institute / Fraunhofer FOKUS), Jochen Schiller (Freie UniversitÃ¤t Berlin), Thomas Schmidt (HAW Hamburg), and Matthias WÃ¤hlisch (Freie UniversitÃ¤t Berlin). Existing adaptive forwarding designs use a static prefix length, which is known to encounter issues in the event of partial network failures. In 2009, Maggs joined Duke University, where he is the Pelham Wilder Professor of Computer Science. As they evolve to meet the ever-increasing demands, they are also facing challenges such as system complexity, resource footprint, and content security. Named-Data Transport (NDT) is introduced to provide efficient content delivery by name over the existing IP Internet. 29.4 MB. Our findings indicate that the current LoRaWAN MAC layer is impractical for an ICN request-response with caching. Digital signatures are a fundamental building block for ensuring integrity and authenticity of contents delivered by the Named Data Networking (NDN) systems. Our solution complies with current specs defined in the IETF/IRTF. We are confident that we built once again a top-quality program and are looking forward to an exciting conference experience using the best-of-class interactivity tools. Surely users care about data, but they also care about trust, accountability, private communication, and everything else that the current Internet provides beside mere content. Communication in Mobile Ad-hoc Networks (MANETs) is challenging due to their highly dynamic topology, intermittent connectivity, and low data rate. His research interests include NDN forwarding, deployment and applications. However, finer grained-prefixes cover fewer Interests each and require a larger forwarding table. Despite this year’s challenges and the added burdens on all of us, thanks to the authors, the reviewers and the organizing committee, the … PERSIAâs edge-centric attack prevention mechanism eliminates the possibility of successful attacks from malicious end hosts. While our hearts will be in our host city of Montreal, the conference will be held virtually (online) at the same dates from September 29 to October 1, 2020. On both endsâICN and CoAPâwe identify protocol features and aspects whose mutual transfer potentially improves design and operation of the other. Independently, the IETF CoAP protocol group started to develop mechanisms that support autonomous content processing and in-network storage. The information-centric networking (ICN) paradigm offers replication of autonomously verifiable content throughout a network, in which content is bound to names instead of hosts. To be effective, adaptive forwarding assumes Interest Routing Locality, meaning that Interests sharing the same prefix are likely to follow a similar forwarding path within a short period of time. This has proven beneficial in particular for the constrained IoT. Real-time Digital Signatures for Named Data Networking, Charalampos Katsis, Ankush Singla, and Elisa Bertino (Department of Computer Science, Purdue University). The federated testbed is a worldwide multi-tenant infrastructure used by tenants to deploy ICN applications. In this paper, we propose PERSIA, a distributed request flooding prevention and mitigation framework for NDN-enabled ISPs, to ward-off attacks at the edge. The NDN Forwarding Daemon (NFD) has been a reference forwarder implementation of Named Data Networking. Besides, NDN comes with built-in content security, but it needs an efficient solution for content privacy. The organizing committee is delighted to invite you to submit your work for presentation at the 7th ACM conference on Information Centric Networking (ICN 2020), to be held in Montreal, Canada, September 28-30, 2020. In order to address this gap, we developed a high-performance NDN router capable of reaching forwarding rates higher than 100 Gbps while running on commodity hardware. The new architecture extends existing P4 models to overcome their limitations with respect to processing string-based content names. The Second International Conference on Industrial Control Network and System Engineering Research (ICNSER2020) will be held on June 19-20, 2020 in Kuala Lumpur, Malaysia. Session Chair: General Chairs, PC Chairs, ... Abstract: This talk examines the economics of commercial content-delivery networks (CDNs). Stay tuned!
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