Imperial College London

ProfessorJulieMcCann

Faculty of EngineeringDepartment of Computing

Professor of Computer Systems
 
 
 
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Contact

 

+44 (0)20 7594 8375j.mccann Website

 
 
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Location

 

258ACE ExtensionSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@inproceedings{Shi:2017:10.1109/ICDCS.2017.21,
author = {Shi, F and Qin, Z and McCann, JA},
doi = {10.1109/ICDCS.2017.21},
pages = {1618--1628},
publisher = {IEEE},
title = {OPPay: Design and Implementation of A Payment System for Opportunistic Data Services},
url = {http://dx.doi.org/10.1109/ICDCS.2017.21},
year = {2017}
}

RIS format (EndNote, RefMan)

TY  - CPAPER
AB - The large number of personal wireless devices in the urban areas could be used to provide various opportunistic data services, such as WiFi sharing, content-based file sharing and opportunistic networking. In order to facilitate these services, it is essential to incentivise the device owners to become service providers. However, previous research failed to deliver any practical payment systems for opportunistic data services. Inspired by smart contracts functionalities of bitcoin, this paper proposes a payment system named OPPay for opportunistic data services, which implements a micropayment communication protocol for mobile devices to perform data transactions and make payments using bitcoin. The system is designed to make incremental payments and thus resilient to interrupted communications caused by human mobility in the mobile network. By implementing and evaluating the system for three different applications, we show that the system is able to work in heterogeneous hardware and software environments and can achieve fast transactions confirmation with small fee overhead and low faulty payment value.
AU - Shi,F
AU - Qin,Z
AU - McCann,JA
DO - 10.1109/ICDCS.2017.21
EP - 1628
PB - IEEE
PY - 2017///
SN - 1063-6927
SP - 1618
TI - OPPay: Design and Implementation of A Payment System for Opportunistic Data Services
UR - http://dx.doi.org/10.1109/ICDCS.2017.21
UR - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000412759500150&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR - http://hdl.handle.net/10044/1/62256
ER -