Access Control Models,

Abstract

CAMBRIDGE MASS CENTER FOR RESEARCH IN COMPUTING TECHNOLOGYAccess Control Models,Popek,Gerald J. ;F19628-70-C-0217AF-2801ESDTR-73-106(*data processing, networks), computer programming, mathematical logic, mathematical models, mapping(transformations), multiple operation, time sharing, reliability, graphics, theseslogic design, multics system, *graphs, trees(mathematics), *computers, *networks, computers, security, data basesThe thesis examines some of the technical aspects of efficiency and reliability which are affected by access control in complex, multiuser data bases. A model, its theoretical basis, and algorithms that construct optimum representations of access control relationships for a number of conditions are presented. The issue of reliability in the control of access to information in a shared data base is also discussed. (Author)

Document Details

Document Type
Technical Report
Publication Date
Feb 01, 1973
Accession Number
AD0761807

Entities

People

  • Gerald J. Popek

Organizations

  • Harvard University

Tags

DTIC Thesaurus Topics

  • Algorithms
  • Computer Access Control
  • Computer Programming
  • Computers
  • Data Processing
  • Databases
  • Mathematical Logic
  • Mathematical Models
  • Mathematics
  • Models
  • Reliability

Fields of Study

  • Computer science

Readers

  • Computational Modeling and Simulation
  • Database Systems and Applications
  • Military Logistics and Supply Chain Management

Technology Areas

  • Cyber
  • Cyber - Cryptography