On Scheme for Dynamic Determination of Subject's Current Sensitivity Label

SHI Wen-chang; LIANG Hong-liang; SUN Yu-fang

您当前的位置：

首页 >

文章列表页 >

On Scheme for Dynamic Determination of Subject's Current Sensitivity Label

更新时间：2025-07-16

- On Scheme for Dynamic Determination of Subject's Current Sensitivity Label
- Acta Electronica Sinica Vol. 29, Issue 8, Pages: 1046-1049(2001)
- 作者机构：
  
  1. 中国科学院软件研究所,北京,100080
  2. 中科红旗软件技术有限公司,北京,100080
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP309TP316
- Published：2001
- 稿件说明：
移动端阅览
SHI Wen-chang, LIANG Hong-liang, SUN Yu-fang. On Scheme for Dynamic Determination of Subject's Current Sensitivity Label[J]. Acta Electronica Sinica, 2001, 29(8): 1046-1049.
DOI：

SHI Wen-chang, LIANG Hong-liang, SUN Yu-fang. On Scheme for Dynamic Determination of Subject's Current Sensitivity Label[J]. Acta Electronica Sinica, 2001, 29(8): 1046-1049. DOI：

摘要

BellLaPadula (BLP)模型是实现安全操作系统多级安全性(MLS)的基础

根据主体当前敏感标记对主体访问客体的请求作判断是BLP模型的关键.本文讨论一个动态确定主体当前敏感标记的方案

首先

作为进一步探讨的基础

对BLP模型进行简要描述

接着

以BLP模型为基础构造所讨论的方案

最后

给出构成完整方案的限定条件

并证明该限定条件的必要性和正确性.

Abstract

BellLaPadula (BLP) model is the ground for the implementation of multilevel security (MLS) in secure operating systems.The key spirit of BLP model is to make decision on subject's request to access objects according to subject's current sensitivity label.This paper discusses a scheme for the dynamic determination of subject's current sensitivity label.First

as the basis of further exploration

the BLP model is briefly described.Then

the scheme in question is constructed based on the BLP model.Finally

the qualifying condition for the scheme is presented and its necessity and correctness are demonstrated.

关键词

Keywords

references

Views

950

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Research on Multilevel Security Model Based on Trustworthy State and Its Application

Detecting Integer Bugs Based on Static and Dynamic Program Analysis

SafeBird:A Dynamic and Transparent Toolkit for Run-Time Buffer Overflow Preventions

A Framework for Implementing Dynamically Modified Least Privilege Security Policy

Related Author

ZHANG Xiao-fei

XU Fang

SHEN Chang-xiang

XIE Li

MAO Bing

YIN Xin-chun

SHEN Xiao-bing

HAN Hao

Related Institution

Institute of Computer Science and TechnologyBeijing University of TechnologyBeijing 100022China

Automatization of Command InstituteAcademy of Navy EquipmentBeijing 100036China

State Key Laboratory of Information SecurityGraduate University of Chinese Academy of SciencesBeijing 100049China

Institute of Computer Science and Technology,Beijing University of Technology

Automatization of Command Institute,Academy of Navy Equipment

⁰