Adaptation of proxy certificates to non-repudiation protocol of agent-based mobile payment systems

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...

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Bibliographic Details
Published in:Applied intelligence (Dordrecht, Netherlands) Netherlands), 2009-06, Vol.30 (3), p.233-243
Main Authors: Ou, Chung-Ming, Ou, C. R.
Format: Article
Language:English
Subjects:
Agents (artificial intelligence)
Artificial Intelligence
Certificates
Computer Science
Joints
Machines
Manufacturing
Mechanical Engineering
Messages
Mobile commerce
Payment systems
Processes
Proxy client servers
Purchase orders
Receiving
Studies
Weight reduction
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Summary: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 buyer generates a mobile agent which carries encrypted purchase order to the seller. This mobile agent is also issued a proxy certificate by the buyer; this certificate guarantees the binding relationship between them. 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.
ISSN:0924-669X
1573-7497
DOI:10.1007/s10489-007-0089-4