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- research-articleJune 2024JUST ACCEPTED
BB-FLoC: A Blockchain-based Targeted Advertisement Scheme with K-Anonymity
Distributed Ledger Technologies: Research and Practice (DLT), Just Accepted https://doi.org/10.1145/3672404New data protection regulations, e.g., General Data Protection Regulation (GDPR), enforced advertisement providers to amend their conventional approaches, enhancing users’ data privacy. As a result, major Internet browsers such as Apple Safari and Firefox ...
- surveyApril 2024
A Survey on Content Retrieval on the Decentralised Web
ACM Computing Surveys (CSUR), Volume 56, Issue 8Article No.: 198, Pages 1–39https://doi.org/10.1145/3649132The control, governance, and management of the web have become increasingly centralised, resulting in security, privacy, and censorship concerns. Decentralised initiatives have emerged to address these issues, beginning with decentralised file systems. ...
- research-articleOctober 2023
The Cloud Strikes Back: Investigating the Decentralization of IPFS
- Leonhard Balduf,
- Maciej Korczyński,
- Onur Ascigil,
- Navin V. Keizer,
- George Pavlou,
- Björn Scheuermann,
- Michał Król
IMC '23: Proceedings of the 2023 ACM on Internet Measurement ConferenceOctober 2023, Pages 391–405https://doi.org/10.1145/3618257.3624797Interplanetary Filesystem (IPFS) is one of the largest peer-to-peer filesystems in operation. The network is the default storage layer for Web3 and is being presented as a solution to the centralization of the web. In this paper, we present a large-scale,...
- research-articleNovember 2021
A Congestion Control Framework Based on In-Network Resource Pooling
IEEE/ACM Transactions on Networking (TON), Volume 30, Issue 2Pages 683–697https://doi.org/10.1109/TNET.2021.3128384Congestion control has traditionally relied on monitoring packet-level performance (<italic>e.g.</italic>, latency, loss) through feedback signals propagating end-to-end together with various queue management practices (<italic>e.g.</italic>, carefully ...
- research-articleNovember 2021
Shard scheduler: object placement and migration in sharded account-based blockchains
AFT '21: Proceedings of the 3rd ACM Conference on Advances in Financial TechnologiesSeptember 2021, Pages 43–56https://doi.org/10.1145/3479722.3480989We propose Shard Scheduler, a system for object placement and migration in account-based sharded blockchains. Our system calculates optimal placement and decides on object migrations across shards. It supports complex multi-account transactions caused ...
- research-articleOctober 2020
Rewarding relays for decentralised NAT traversal using smart contracts
Mobihoc '20: Proceedings of the Twenty-First International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile ComputingOctober 2020, Pages 309–314https://doi.org/10.1145/3397166.3412799Traversing NAT's remains a big issue in P2P networks, and many of the previously proposed solutions are incompatible with truly decentralised emerging applications. Such applications need a decentralised NAT traversal solution without trusted ...
- research-articleDecember 2019
Edge Data Repositories - The design of a store-process-send system at the Edge
ENCP '19: Proceedings of the 1st ACM CoNEXT Workshop on Emerging in-Network Computing ParadigmsDecember 2019, Pages 41–47https://doi.org/10.1145/3359993.3366644The Edge of the Internet is currently accommodating large numbers of devices and these numbers will dramatically increase with the advancement of technology. Edge devices and their associated service bandwidth requirements are predicted to become a ...
- demonstrationSeptember 2019
Multiple Network Function Execution in ICN-based Crowdsensing Service: Demo
ICN '19: Proceedings of the 6th ACM Conference on Information-Centric NetworkingSeptember 2019, Pages 169–170https://doi.org/10.1145/3357150.3357407The paper describes the prototype of object search service wherein multiple IoT devices execute the network function of identifying the object in the specified area.
- research-articleSeptember 2019
Towards Peer-to-Peer Content Retrieval Markets: Enhancing IPFS with ICN
- Onur Ascigil,
- Sergi Reñé,
- Michał Król,
- George Pavlou,
- Lixia Zhang,
- Toru Hasegawa,
- Yuki Koizumi,
- Kentaro Kita
ICN '19: Proceedings of the 6th ACM Conference on Information-Centric NetworkingSeptember 2019, Pages 78–88https://doi.org/10.1145/3357150.3357403In the current Internet, content delivery, e.g., video-on-demand (VoD), at scale is associated with a large distributed infrastructure which requires considerable investment. Content Providers (CPs) typically resort to third-party Content Distribution ...
- demonstrationSeptember 2018
Computation offloading with ICN
- Michał Król,
- Adrian-Cristian Nicolaescu,
- Sergi Reñé,
- Onur Ascigil,
- Ioannis Psaras,
- David Oran,
- Dirk Kutscher
ICN '18: Proceedings of the 5th ACM Conference on Information-Centric NetworkingSeptember 2018, Pages 220–221https://doi.org/10.1145/3267955.3269009This demo shows an implementation of a computation-centric architecture over NDN. The system is able to perform in-network load balancing of incoming computation requests, reliably authenticate consumers and allow them to submit large payloads without ...
- research-articleSeptember 2018
On-demand routing for scalable name-based forwarding
ICN '18: Proceedings of the 5th ACM Conference on Information-Centric NetworkingSeptember 2018, Pages 67–76https://doi.org/10.1145/3267955.3267968Information-centric Networking (ICN) is a future Internet architecture design, where application-level names are directly used to route interests to fetch a copy of the desired content/data from any location. Following the conventions of the Internet ...
- research-articleJune 2018
ChainSoft: Collaborative Software Development using Smart Contracts
CryBlock'18: Proceedings of the 1st Workshop on Cryptocurrencies and Blockchains for Distributed SystemsJune 2018, Pages 1–6https://doi.org/10.1145/3211933.3211934In recent years, more and more companies require dedicated software to increase the efficiency of their business. However, with rapidly changing technologies it is often inefficient to maintain a dedicated team of developers. On the other hand, ...
- research-articleJune 2018
Enhancing Information Resilience in Disruptive Information-Centric Networks
IEEE Transactions on Network and Service Management (ITNSM), Volume 15, Issue 2June 2018, Pages 746–760https://doi.org/10.1109/TNSM.2018.2811944We argue that data communications in dynamic and potentially fragmented networks should not and cannot rely on network-centric resilience schemes, as is the case in today’s networks, but should take advantage of techniques that focus on <italic>...
- research-articleSeptember 2017
A native content discovery mechanism for the information-centric networks
ICN '17: Proceedings of the 4th ACM Conference on Information-Centric NetworkingSeptember 2017, Pages 145–155https://doi.org/10.1145/3125719.3125734Recent research has considered various approaches for discovering content in the cache-enabled nodes of an Autonomous System (AS) to reduce the costly inter-AS traffic. Such approaches include i) searching content opportunistically (on-path) along the ...
- research-articleSeptember 2017
A keyword-based ICN-IoT platform
ICN '17: Proceedings of the 4th ACM Conference on Information-Centric NetworkingSeptember 2017, Pages 22–28https://doi.org/10.1145/3125719.3125733Information-Centric Networking (ICN) has been proposed as a promising solution for the Internet of Things (IoT), due to its focus on naming data, rather than endpoints, which can greatly simplify applications. The hierarchical naming of the Named-Data ...
- ArticleOctober 2014
Designing a GENI Experimenter Tool to Support the Choice Net Internet Architecture
ICNP '14: Proceedings of the 2014 IEEE 22nd International Conference on Network ProtocolsOctober 2014, Pages 548–554https://doi.org/10.1109/ICNP.2014.88Test beds such as GENI provide an ideal environment for experimenting with future internet architectures such as Choice Net. Unlike the narrow waist of the current Internet (IP), Choice Net encourages alternatives and competition at the network layer ...
- ArticleOctober 2011
PhD Forum: On the scalability of source routing architectures
ICNP '11: Proceedings of the 2011 19th IEEE International Conference on Network ProtocolsOctober 2011, Pages 298–300https://doi.org/10.1109/ICNP.2011.6089067Conventional wisdom says that a source-routed network architecture--that is, one in which packets carry explicit (partial) paths through the network, and nodes of the infrastructure simply forwards packets along those paths--is not scalable. Because of ...