The PIM architecture for wide-area multicast routing
IEEE/ACM Transactions on Networking (TON)
Security technologies for the World Wide Web
Security technologies for the World Wide Web
Multicast communication: protocols and applications
Multicast communication: protocols and applications
A method for obtaining digital signatures and public-key cryptosystems
Communications of the ACM
Cryptography: Theory and Practice,Second Edition
Cryptography: Theory and Practice,Second Edition
Multicast Networking and Applications
Multicast Networking and Applications
Efficient Security for Large and Dynamic Multicast Groups
WETICE '98 Proceedings of the 7th Workshop on Enabling Technologies: Infrastructure for Collaborative Enterprises
Asynchronous Large-Scale Certification Based on Certificate Verification Trees
Proceedings of the IFIP TC6/TC11 International Conference on Communications and Multimedia Security Issues of the New Century
A lower bound for multicast key distribution
Computer Networks: The International Journal of Computer and Telecommunications Networking
Cryptanalysis of a pay-as-you-watch system
Information Processing Letters
Smart cards and residential gateways: improving OSGi services with java cards
CARDIS'06 Proceedings of the 7th IFIP WG 8.8/11.2 international conference on Smart Card Research and Advanced Applications
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With the increased availability of broadband fixed and mobile communications, multicast content delivery can be expected to become a very important market. Especially for wireless multicast delivery, it is important that payment collection be fine-grain: the customer should pay only for the content that she actually consumes. This can be achieved by using pay-per-view based on micropayments. This paper proposes the first method for enabling pay-as-you-watch services in a multicast content delivery environment. On the customer's side, micropayment generation is implemented in a smart card which can be plugged into the customer's receiving device (computer, digital video receiver, PDA, mobile phone, etc.). Micropayment collection and verification are distributed among multicast routers, which avoids bottlenecks inherent to many-to-one payment transmission.