11 search results - page 2 / 3 » Practical Constructions for the Efficient Cryptographic Enfo... |
CCS
2006
ACM
13 years 8 months ago
2006
ACM
Attributes define, classify, or annotate the datum to which they are assigned. However, traditional attribute architectures and cryptosystems are ill-equipped to provide security ...
PKC
2009
Springer
14 years 5 months ago
2009
Springer
In this work, we consider the task of allowing a content provider to enforce complex access control policies on oblivious protocols conducted with anonymous users. As our primary ...
ESORICS
2009
Springer
14 years 5 months ago
2009
Springer
By shifting the burden of proofs to the user, a proof-carrying authorization (PCA) system can automatically enforce complex access control policies. Unfortunately, managing those p...
SASN
2003
ACM
13 years 10 months ago
2003
ACM
Peer-to-Peer (P2P) applications and services are very common in today’s computing. The popularity of the P2P paradigm prompts the need for specialized security services which ma...
ESOP
2005
Springer
13 years 10 months ago
2005
Springer
Are computing systems trustworthy? To answer this, we need to know three things: what the systems are supposed to do, what they are not supposed to do, and what they actually do. A...