TY - GEN
T1 - DAPES
T2 - 40th IEEE International Conference on Distributed Computing Systems, ICDCS 2020
AU - Mastorakis, Spyridon
AU - Li, Tianxiang
AU - Zhang, Lixia
N1 - Publisher Copyright:
©2020 IEEE
PY - 2020/11
Y1 - 2020/11
N2 - —This paper introduces DAta-centric Peer-to-peer filE Sharing (DAPES), a data sharing protocol for scenarios with intermittent connectivity and user mobility. DAPES provides a set of semantically meaningful hierarchical naming abstractions that facilitate the exchange of file collections via local connectivity. This enables peers to “make the most” out of the limited connection time with other peers by maximizing the utility of individual transmissions to provide data missing by most connected peers. DAPES runs on top of Named-Data Networking (NDN) and extends NDN’s data-centric network layer abstractions to achieve communication over multiple wireless hops through an adaptive hop-by-hop forwarding/suppression mechanism. We have evaluated DAPES through real-world experiments in an outdoor campus setting and extensive simulations. Our results demonstrate that DAPES achieves 50-71% lower overheads and 15-33% lower file sharing delays compared to file sharing solutions that rely on IP-based mobile ad-hoc routing.
AB - —This paper introduces DAta-centric Peer-to-peer filE Sharing (DAPES), a data sharing protocol for scenarios with intermittent connectivity and user mobility. DAPES provides a set of semantically meaningful hierarchical naming abstractions that facilitate the exchange of file collections via local connectivity. This enables peers to “make the most” out of the limited connection time with other peers by maximizing the utility of individual transmissions to provide data missing by most connected peers. DAPES runs on top of Named-Data Networking (NDN) and extends NDN’s data-centric network layer abstractions to achieve communication over multiple wireless hops through an adaptive hop-by-hop forwarding/suppression mechanism. We have evaluated DAPES through real-world experiments in an outdoor campus setting and extensive simulations. Our results demonstrate that DAPES achieves 50-71% lower overheads and 15-33% lower file sharing delays compared to file sharing solutions that rely on IP-based mobile ad-hoc routing.
KW - Data distribution
KW - Named Data Networking
KW - Off-the-grid file sharing
UR - http://www.scopus.com/inward/record.url?scp=85101976324&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85101976324&partnerID=8YFLogxK
U2 - 10.1109/ICDCS47774.2020.00076
DO - 10.1109/ICDCS47774.2020.00076
M3 - Conference contribution
AN - SCOPUS:85101976324
T3 - Proceedings - International Conference on Distributed Computing Systems
SP - 710
EP - 720
BT - Proceedings - 2020 IEEE 40th International Conference on Distributed Computing Systems, ICDCS 2020
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 29 November 2020 through 1 December 2020
ER -