207 search results - page 33 / 42 » Predicate Privacy in Encryption Systems |
STORAGESS
2005
ACM
14 years 2 months ago
2005
ACM
We describe a novel approach for building a secure and fault tolerant data storage service in collaborative work environments, which uses perfect secret sharing schemes to store d...
SACMAT
2004
ACM
14 years 1 months ago
2004
ACM
We propose role-based cascaded delegation, a model for delegation of authority in decentralized trust management systems. We show that role-based cascaded delegation combines the ...
ANSOFT
2002
13 years 8 months ago
2002
Web applications can be classified as hybrids between hypermedia and information systems. They have a relatively simple distributed architecture from the user viewpoint, but a comp...
CCS
2009
ACM
14 years 3 months ago
2009
ACM
Most cryptographic algorithms provide a means for secret and authentic communication. However, under many circumstances, the ability to repudiate messages or deny a conversation i...
CCS
2007
ACM
14 years 2 months ago
2007
ACM
Low-latency anonymity systems such as Tor, AN.ON, Crowds, and Anonymizer.com aim to provide anonymous connections that are both untraceable by “local” adversaries who control ...