1970 search results - page 188 / 394 » Security Without Firewalls |
153
click to vote
JUCS
2007
15 years 6 months ago
2007
At Eurocrypt 2005, Boneh, Boyen and Goh presented a constant size ciphertext hierarchical identity based encryption (HIBE) protocol. Our main contribution is to present a variant ...
162
click to vote
CN
2004
15 years 6 months ago
2004
Securing ad hoc networks in a fully self-organized way is effective and light-weight, but fails to accomplish trust initialization in many trust deficient scenarios. To overcome t...
191
click to vote
CCS
2010
ACM
15 years 5 months ago
2010
ACM
Social network-based Sybil defenses exploit the trust exhibited in social graphs to detect Sybil nodes that disrupt an algorithmic property (i.e., the fast mixing) in these graphs...
242
click to vote
ISAAC
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. In this paper, we consider the problem of predicate encryption and focus on the predicate for testing whether the hamming distance between the attribute X of a data item ...
201
click to vote
PROVSEC
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. Signcryption as a single cryptographic primitive offers both confidentiality and authentication simultaneously. Generally in signcryption schemes, the message is hidden a...