5 search results - page 1 / 1 » Mediated Ciphertext-Policy Attribute-Based Encryption and It... |
WISA
2009
Springer
13 years 11 months ago
2009
Springer
In Ciphertext-Policy Attribute-Based Encryption (CP-ABE), a user secret key is associated with a set of attributes, and the ciphertext is associated with an access policy over attr...
SP
2007
IEEE
13 years 10 months ago
2007
IEEE
In several distributed systems a user should only be able to access data if a user posses a certain set of credentials or attributes. Currently, the only method for enforcing such...
ESORICS
2009
Springer
14 years 5 months ago
2009
Springer
In distributed systems users need to share sensitive objects with others based on the recipients' ability to satisfy a policy. Attribute-Based Encryption (ABE) is a new parad...
DIM
2005
ACM
13 years 6 months ago
2005
ACM
Mobile Location-Based Services (LBS) have raised privacy concerns amongst mobile phone users who may need to supply their identity and location information to untrustworthy third ...
DBSEC
1998
13 years 5 months ago
1998
In this paper1 we discuss the security requirements for mediation, and present our approach towards satisfying them, with an emphasis on con dentiality and authenticity. Furthermo...