@inproceedings{be8b2a61e3da4df8ac1e6fc2b91ee98b,
title = "An RSA-based time-bound hierarchical key assignment scheme for electronic article subscription",
abstract = "The time-bound hierarchical key assignment problem is to assign time sensitive keys to security classes in a partially ordered hierarchy so that legal data accesses among classes can be enforced. Two time-bound hierarchical key assignment schemes have been proposed in the literature, but both of them were proved insecure against collusive attacks. In this paper, we will propose an RSA-based time-bound hierarchical key assignment scheme and describe its possible application. The security analysis shows that the new scheme is safe against the collusive attacks.",
keywords = "Access Control, Key Assignment",
author = "Yeh, {Jyh Haw}",
year = "2005",
doi = "10.1145/1099554.1099629",
language = "English",
isbn = "1595931406",
series = "International Conference on Information and Knowledge Management, Proceedings",
publisher = "Association for Computing Machinery (ACM)",
pages = "285--286",
booktitle = "CIKM'05 - Proceedings of the 14th ACM International Conference on Information and Knowledge Management",
address = "United States",
note = "CIKM'05 - Proceedings of the 14th ACM International Conference on Information and Knowledge Management ; Conference date: 31-10-2005 Through 05-11-2005",
}