TY - GEN
T1 - Verification of receipts from M-commerce transactions on NFC cellular phones
AU - Woo, Jungha
AU - Bhagav-Spantzel, Abhilasha
AU - Squicciarini, Anna Cinzia
AU - Bertino, Elisa
PY - 2008
Y1 - 2008
N2 - A main challenge in mobile commerce is to make it possible for users to manage their transaction histories from both online e-commerce transactions and in-person transactions. Such histories are typically useful to build credit or to establish trust based on past transactions. In this paper we propose an approach to manage electronic receipts on cellular devices by assuring their secure and privacy-preserving usage. We provide a comprehensive notion of transactions history including both on-line transaction and in-person transactions. We apply cryptographic protocols, such as secret sharing and zero knowledge proofs, in a potentially vulnerable and constrained setting. Specifically, our approach supports flexible strategies based on Shamir's secret sharing to cater to different user requirements and architectural constraints. In addition, aggregate zero knowledge proofs are used to efficiently support proofs of various receipt attributes. We have implemented the system on Nokia NFC cellular phones and report in the paper performance evaluation results.
AB - A main challenge in mobile commerce is to make it possible for users to manage their transaction histories from both online e-commerce transactions and in-person transactions. Such histories are typically useful to build credit or to establish trust based on past transactions. In this paper we propose an approach to manage electronic receipts on cellular devices by assuring their secure and privacy-preserving usage. We provide a comprehensive notion of transactions history including both on-line transaction and in-person transactions. We apply cryptographic protocols, such as secret sharing and zero knowledge proofs, in a potentially vulnerable and constrained setting. Specifically, our approach supports flexible strategies based on Shamir's secret sharing to cater to different user requirements and architectural constraints. In addition, aggregate zero knowledge proofs are used to efficiently support proofs of various receipt attributes. We have implemented the system on Nokia NFC cellular phones and report in the paper performance evaluation results.
UR - http://www.scopus.com/inward/record.url?scp=63749100767&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=63749100767&partnerID=8YFLogxK
U2 - 10.1109/CECandEEE.2008.130
DO - 10.1109/CECandEEE.2008.130
M3 - Conference contribution
AN - SCOPUS:63749100767
SN - 9780769533407
T3 - Proceedings - 10th IEEE Joint Conference on E-Commerce Technology and the 5th Enterprise Computing, E-Commerce and E-Services, CEC 2008 and EEE 2008
SP - 36
EP - 43
BT - Proceedings - 10th IEEE Joint Conference on E-Commerce Technology and the 5th Enterprise Computing, E-Commerce and E-Services, CEC 2008 and EEE 2008
T2 - 10th IEEE Joint Conference on E-Commerce Technology and the 5th Enterprise Computing, E-Commerce and E-Services, CEC 2008 and EEE 2008
Y2 - 21 July 2008 through 24 July 2008
ER -