23 search results - page 4 / 5 » An Access Control Scheme for Partially Ordered Set Hierarchy... |
JOC
2006
13 years 6 months ago
2006
The development of precise definitions of security for encryption, as well as a detailed understanding of their relationships, has been a major area of research in modern cryptogr...
ASPLOS
2006
ACM
13 years 8 months ago
2006
ACM
Different uses of memory protection schemes have different needs in terms of granularity. For example, heap security can benefit from chunk separation (by using protected "pa...
ICALP
2011
Springer
12 years 9 months ago
2011
Springer
Given a directed graph G = (V, E) and an integer k ≥ 1, a Steiner k-transitive-closure-spanner (Steiner k-TC-spanner) of G is a directed graph H = (VH , EH ) such that (1) V ⊆ ...
ASIACRYPT
2010
Springer
13 years 4 months ago
2010
Springer
We consider the problem of encrypting structured data (e.g., a web graph or a social network) in such a way that it can be efficiently and privately queried. For this purpose, we ...
ANCS
2007
ACM
13 years 10 months ago
2007
ACM
There is a growing interest in designing high-performance network devices to perform packet processing at flow level. Applications such as stateful access control, deep inspection...