31 search results - page 4 / 7 » Structured Encryption and Controlled Disclosure |
CCS
2007
ACM
14 years 14 days ago
2007
ACM
In ciphertext policy attribute-based encryption (CP-ABE), every secret key is associated with a set of attributes, and every ciphertext is associated with an access structure on a...
EDBTW
2010
Springer
14 years 1 months ago
2010
Springer
To face the increasing demand from users, National Statistical Institutes (NSI) release different information products. The dissemination of this information should be performed ...
CCS
2010
ACM
14 years 1 months ago
2010
ACM
Even though role-based access control (RBAC) can tremendously help us minimize the complexity in administering users, it is still needed to realize the notion of roles at the reso...
CRYPTO
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. We study the problem of broadcasting confidential information to a collection of n devices while providing the ability to revoke an arbitrary subset of those devices (and...
CIT
2004
Springer
13 years 11 months ago
2004
Springer
Abstract. Both encryption and digital watermarking techniques need to be incorporated in a digital rights management framework to address different aspects of content management. W...