Evolution of Fair Non-repudiation with TTP
ACISP '99 Proceedings of the 4th Australasian Conference on Information Security and Privacy
Solving Fair Exchange with Mobile Agents
ASA/MA 2000 Proceedings of the Second International Symposium on Agent Systems and Applications and Fourth International Symposium on Mobile Agents
A fair non-repudiation protocol
SP '96 Proceedings of the 1996 IEEE Symposium on Security and Privacy
On timeliness of a fair non-repudiation protocol
InfoSecu '04 Proceedings of the 3rd international conference on Information security
Secure brokerage mechanisms for mobile electronic commerce
Computer Communications
Host revocation authority: a way of protecting mobile agents from malicious hosts
ICWE'03 Proceedings of the 2003 international conference on Web engineering
SP 800-19. Mobile Agent Security
SP 800-19. Mobile Agent Security
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Non-repudiation of a mobile payment transaction ensures that when a buyer (B) sends some messages to a seller (S), neither B nor S can deny having participated in this transaction. An evidence of a transaction is generated by wireless PKI mechanism such that B and S cannot repudiate sending and receiving the purchase order respectively. The broker generates a mobile agent for B which carries encrypted purchase order to the seller. One trusted third party acts as a lightweight notary for evidence generation. One advantage of this agent-based non-repudiation protocol is to reduce inconvenience for mobile clients such as connection time; it causes difficulty for fair transaction for mobile payments.