33 search results - page 5 / 7 » Attribute-Based Key-Insulated Encryption |
ISCI
2010
13 years 6 months ago
2010
ACISP
2010
Springer
13 years 9 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...
CTRSA
2003
Springer
14 years 25 days ago
2003
Springer
Exposure of secret keys seems to be inevitable, and may in practice represent the most likely point of failure in a cryptographic system. Recently, the notion of intrusion-resilien...
ICDCS
2005
IEEE
14 years 1 months ago
2005
IEEE
We consider the problem of sending messages into the future, commonly known as timed release cryptography. Existing schemes for this task either solve the relative time problem wi...
CODASPY
2012
12 years 3 months ago
2012
Access control is one of the most important security mechanisms in cloud computing. However, there has been little work that explores various comparison-based constraints for regu...