27 search results - page 2 / 6 » Attribute-Based Encryption with Break-Glass |
IJNSEC
2010
13 years 14 days ago
2010
In this paper, we construct two verifiable attribute-based encryption (VABE) schemes. One is with a single authority, and the other is with multi authorities. Not only our schemes ...
EUROCRYPT
2011
Springer
12 years 9 months ago
2011
Springer
In this work, we present HIBE and ABE schemes which are “unbounded” in the sense that the public parameters do not impose additional limitations on the functionality of the sy...
ISCI
2010
13 years 4 months ago
2010
JISE
2011
13 years 18 days ago
2011
ACISP
2010
Springer
13 years 7 months ago
2010
Springer
We introduce the concept of attribute-based authenticated key exchange (AB-AKE) within the framework of ciphertext policy attribute-based systems. A notion of AKE-security for AB-A...