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...
DBSEC
2000
13 years 6 months ago
2000
The premises of this paper are 1) security is application dependent because application semantics directly influence proper protection; but 2) applications are generally too compl...
DBSEC
2000
13 years 6 months ago
2000
Abstract At the start of its present term of office in 1997 the UK government published a planning document promising ubiquitous access to Electronic Health Records (EHRs) held wit...
DBSEC
2000
13 years 6 months ago
2000
There are many technologies for distributed processing/interoperation, including CORBA, DCE, DCOM, Enterprise Java Beans, Java IDL, JDBC, etc. Most promising, is the emergence of ...
DBSEC
2000
13 years 6 months ago
2000
With the increasing complexity and dynamics of database and information systems, it becomes more and more di cult for administrative personnel to identify, specify and enforce sec...
DBSEC
2000
13 years 6 months ago
2000
Privacy refers to controlling the dissemination and use of personal data, including information that is knowingly disclosed, as well as data that are unintentionally revealed as a ...
DBSEC
2000
13 years 6 months ago
2000
Database systems are being more and more used, with larger sized databases, and as components of very complex systems, that include numerous protocols. Database security problems ...
DBSEC
2000
13 years 6 months ago
2000