Database Security Ii
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Database Security, II
This second volume reports research and development results in the area of database security. Topics discussed include the development of a proper framework for stating database system security requirements, and particularly how the notion of roles can best be applied. The application of object-oriented database systems to enforce security requirements stated in terms of role authorizations appears to be a promising avenue for further work. Characterization and control of the problems of aggregation and inference have also been the subject of considerable effort and some progress. The utility of establishing a common problem framework for testing proposed solutions to database security problems is also recognized. The group tentatively agreed to use a hypothetical database of medical information for this purpose, since this application can involve complex yet intuitive requirements for secrecy, integrity, and availability. Such a database could require controlling access authorizations for a variety of roles including those of patients, doctors, nurses, pharmacists, epidemiological researchers, and insurers. Contents: Policy and Models. Security Models and Enterprise Models (J.E.
Database Security, VIII
The current state of database security research and practice is explored in this volume. Contributions are sourced from a wide range of international specialists involved in the field, ensuring a comprehensive cross-fertilization of ideas. Progress achieved in the following areas is given particular emphasis: user groups and roles; database architecture; inference analysis and control; database models; queries, updates and transactions; policy modelling; access control and application design. Invited papers provide a perspective on the implications of security in health care systems, plus current trends in database technology and their impact on security concepts.
1992-1993 ACM SIGSAC New Security Paradigms Workshop
Author: J. Bret Michael
language: en
Publisher: Institute of Electrical & Electronics Engineers(IEEE)
Release Date: 1993
Papers presented at the first and second workshops sponsored by the Association for Computing Machinery and held in 1992 and 1993 at Little Compton, Rhode Island. Coverage includes a wide variety of computer security topics and issues from distributed computing to graphical user interfaces. No index