DBSEC
2008
13 years 5 months ago
2008
To protect critical resources in today’s networked environments, it is desirable to quantify the likelihood of potential multi-step attacks that combine multiple vulnerabilities....
DBSEC
2008
13 years 5 months ago
2008
Abstract. When generalization algorithms are known to the public, an adversary can obtain a more precise estimation of the secret table than what can be deduced from the disclosed ...
DBSEC
1992
13 years 5 months ago
1992
DBSEC
1996
13 years 5 months ago
1996
High assurance security is di cult to achieve in distributed computer systems and databases because of their complexity, non-determinism and inherent heterogeneity. The practical ...
DBSEC
1997
13 years 5 months ago
1997
DBSEC
1997
13 years 5 months ago
1997
DBSEC
2000
13 years 6 months ago
2000
DBSEC
2000
13 years 6 months ago
2000
We propose two extensions to the SQL grant/revoke security model. In SQL, grants are unconditional, so the grantor must simply trust the recipient's discretion. We allow a gr...
DBSEC
2000
13 years 6 months ago
2000
In this paper, we present a fair-exchange electronic commerce (e-commerce) protocol, based on using an online trusted third party, that ensures fairness and prevents any party fro...