원문정보
초록
영어
Trusted operating systems (OS) provide the basic security mechanisms and services that
allow a computer system to protect, distinguish, and separate classified data. Trusted
operating systems have been developed since the early 1980s and began to receive National
Security Agency (NSA) evaluation in 1984. The researches about trusted OS are proceeding
over the world, and new product type using the loadable security kernel module (LSKM) or
dynamic link library (DLL) is being developed. Most important concept in this paper is
Security Level proposed by Dr. Tai-hoon Kim, because this concept should be considered in
every operational environment. This paper assumed security level 1st proposed by Dr. Taihoon
Kim, and proposes a special type of product using LSKM and specific conditions for
operational environment should be.
목차
1. Introduction
2. Trusted Operating System
3. Usage considerations and constraints
4. Evaluation criteria and evaluation
4 .1 Part 1 Introduction and General Model
4 .2 Part 2 Security functional requirements
4 .3 Part 3 Security assurance requirements
5. Protection profile
5 .1 Overview of Protection Profile
5 .2 TOE Security Environment
5 .3 How to Identify and Specify the Assumptions
6. Product type
7. Security level consideration
7.1. Threats Identification
7.2. Determination of System Security Level and Robustness Strategy
8. Assumptions for operation environment
8 .1 Physical Assumptions
8 .2 Personnel Assumptions
8 .3 Procedural Assumptions
8 .4 Connectivity Assumptions
9. Conclusion and future work
10. References