PKC '03 Proceedings of the 6th International Workshop on Theory and Practice in Public Key Cryptography: Public Key Cryptography
An anonymous bonus point system for mobile commerce based on word-of-mouth recommendation
Proceedings of the 2004 ACM symposium on Applied computing
AXMEDIS '05 Proceedings of the First International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution
Identity-based secure collaboration in wireless ad hoc networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
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Advertisement dissemination is a promising M-commerce application which exploits the capabilities of mobile ad hoc networks to increase the visibility of the products being offered by merchants. The starting point is a merchant who generates an advertisement that is subsequently disseminated by citizens who carry mobile devices acting as network nodes. In this paper we present a novel system where users collaborating in offer dissemination are incentivized with e-coin rewards. Our system is proven to be secure and to preserve the privacy of nodes.