CRYPTO '91 Proceedings of the 11th Annual International Cryptology Conference on Advances in Cryptology
How to Make Personalized Web Browising Simple, Secure, and Anonymous
FC '97 Proceedings of the First International Conference on Financial Cryptography
Anonymity Control in E-Cash Systems
FC '97 Proceedings of the First International Conference on Financial Cryptography
Distributed digital-ticket management for rights trading system
Proceedings of the 1st ACM conference on Electronic commerce
Experiences with the enforcement of access rights extracted from ODRL-based digital contracts
Proceedings of the 3rd ACM workshop on Digital rights management
A Mobile Ticket System Based on Personal Trusted Device
Wireless Personal Communications: An International Journal
Digital-ticket-controlled digital ticket circulation
SSYM'99 Proceedings of the 8th conference on USENIX Security Symposium - Volume 8
A Privacy-Preserving Ticketing System
Proceeedings of the 22nd annual IFIP WG 11.3 working conference on Data and Applications Security
Algorithms for validating E-tickets in mobile computing environment
Information Sciences: an International Journal
A Non-repudiated Self-service Store System Based on Portable Trusted Device
Wireless Personal Communications: An International Journal
Digital rights management for multimedia content over 3G mobile networks
Expert Systems with Applications: An International Journal
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A digital ticket is a certificate that guarantees certain rights of the ticket owner. There are many applications for digital tickets but the ticket properties vary depending on the application. This variety makes the digital ticket processing system expensive, especially if dedicated systems must be developed for each application. This paper thus addresses issues on developing a common data schema and processing architecture for various types of digital tickets. This paper clarifies requirements for a general-purpose digital ticket and shows four features in contrast to digital cash: 1) parameterization of ticket properties on anonymity, transferability, and divisibility; 2) machine-understandability of ticket contents; 3) state-transitionality of ticket status; and 4) composability of multiple tickets. To achieve parameterization of ticket properties and machine-understandability, we propose a Resource Description Framework (RDF)-based ticket description method. Its metadata facility enables various ticket properties to be defined using multi-layered schemata. To achieve state-transitionality and composability, we propose describing a ticket using a set of signed descriptions linked with restriction-specified incomplete/complete links. Finally, this paper proposes a set of common ticket processing components.