Electronic Payment Systems
CT-RSA '02 Proceedings of the The Cryptographer's Track at the RSA Conference on Topics in Cryptology
PayWord and MicroMint: Two Simple Micropayment Schemes
Proceedings of the International Workshop on Security Protocols
Electronic Lottery Tickets as Micropayments
FC '97 Proceedings of the First International Conference on Financial Cryptography
An Efficient Micropayment System Based on Probabilistic Polling
FC '97 Proceedings of the First International Conference on Financial Cryptography
Micropayments via Efficient Coin-Flipping
FC '98 Proceedings of the Second International Conference on Financial Cryptography
PPay: micropayments for peer-to-peer systems
Proceedings of the 10th ACM conference on Computer and communications security
Review on Computational Trust and Reputation Models
Artificial Intelligence Review
The General Pay-Word: A Micro-payment Scheme Based on n-dimension One-way Hash Chain
Designs, Codes and Cryptography
A New Micro-payment Protocol Based on P2P Networks
ICEBE '05 Proceedings of the IEEE International Conference on e-Business Engineering
Evaluation of Probabilistic Payment Systems
CEC-EEE '06 Proceedings of the The 8th IEEE International Conference on E-Commerce Technology and The 3rd IEEE International Conference on Enterprise Computing, E-Commerce, and E-Services
Off-Line karma: a decentralized currency for peer-to-peer and grid applications
ACNS'05 Proceedings of the Third international conference on Applied Cryptography and Network Security
iTrust'05 Proceedings of the Third international conference on Trust Management
Hi-index | 0.00 |
In this paper we present a trust model for an enhanced version of MR2 micropayment scheme. We named this scheme TMR2. TMR2's light-weight trust model is based on user polling, sales volume and vendor's reputation. We claim that TMR2 can solve the mind barrier problem, which will result in the expansion of micropayment usage. The new token proposed to handle trust is a certificate called Rating certificate. We propose a new Rating certificate for merchants to support users' trust. Our proposed purchase process needs validation of this certificate, therefore, compared to MR2, the proposed scheme needs only one extra on-line digital signature validation. This validation adds less than 4 percent computational overhead in the purchase process, which is acceptable, considering the benefits that users will gain.