TY - GEN
T1 - Proof of Delivery in a Trustless Network
AU - Park, Kyle
AU - Cho, Kideok
AU - Han, Dookyoon
AU - Kwon, Ted Ltaekyoungr
AU - Pack, Sangheon
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/5
Y1 - 2019/5
N2 - We propose a novel proof of delivery (PoD) mechanism to incentivize peers to participate in peer-To-peer content delivery services in a secure and effective fashion. By analyzing transaction records on a blockchain, the PoD can detect a fraudulent peer which does not pay for its content retrieval. Moreover, the PoD can enhance the delivery performance of a trustworthy peer by substantiating the notion of a trust window, whose size is proportional to the trustworthiness of a peer. That is, a trustworthy peer will experience enhanced delivery performance while a fraudulent one will be isolated from the network, which is checked by simulation results.
AB - We propose a novel proof of delivery (PoD) mechanism to incentivize peers to participate in peer-To-peer content delivery services in a secure and effective fashion. By analyzing transaction records on a blockchain, the PoD can detect a fraudulent peer which does not pay for its content retrieval. Moreover, the PoD can enhance the delivery performance of a trustworthy peer by substantiating the notion of a trust window, whose size is proportional to the trustworthiness of a peer. That is, a trustworthy peer will experience enhanced delivery performance while a fraudulent one will be isolated from the network, which is checked by simulation results.
KW - P2P network
KW - Proof of delivery
KW - blockchain
UR - http://www.scopus.com/inward/record.url?scp=85069171099&partnerID=8YFLogxK
U2 - 10.1109/BLOC.2019.8751417
DO - 10.1109/BLOC.2019.8751417
M3 - Conference contribution
AN - SCOPUS:85069171099
T3 - ICBC 2019 - IEEE International Conference on Blockchain and Cryptocurrency
SP - 196
EP - 200
BT - ICBC 2019 - IEEE International Conference on Blockchain and Cryptocurrency
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 1st IEEE International Conference on Blockchain and Cryptocurrency, ICBC 2019
Y2 - 14 May 2019 through 17 May 2019
ER -