A Data Secure Computer Architecture. Part I.
Abstract
A simple data model based on semantic connections is used as a vehicle to elaborate on protection enforcement mechanisms in the data secure computer. Two types of protection enforcement mechanisms are introduced: concealment protection enforcement and information-theoretic enforcement. A concealment enforcement mechanism protects information by selectivity preventing user access to certain data items. An information-theoretic enforcement mechanism prevents the probability that a user knows of the existence of a data item from exceeding a threshold. (Modified author abstract)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jul 01, 1974
- Accession Number
- AD0787580
Entities
People
- David K. Hsiao
- Richard I. Baum
Organizations
- Ohio State University