Graded Security Expert System

Kivimaa, Jüri; Ojamaa, Andres; Tyugu, Enn

doi:10.1007/978-3-642-03552-4_25

Cited by 14 publications

(13 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…We have introduced a security metric in [4] that evaluates a security situation on the basis of security confidences provided by the security measures groups. We describe the overall security of a system by means of an integrated security metric S that is a weighted mean security confidence, called also integral security confidence:…”

Section: Integral Security Metricsmentioning

confidence: 99%

“…In our paper [4] we have shown how to use the graded security model for finding optimal solutions depending on the given security situation. However, a description of a situation there reflects neither the investments already done into security nor the levels of security already achieved.…”

Section: Introductionmentioning

confidence: 99%

“…Our goal is to provide a method for planning security measures not only for a fixed time point, but to do this for a longer time period, possibly, investing into the security gradually. This paper presents a method that is an extension of the Pareto-optimal security situation analysis implemented in an expert system [4]. It takes into account the legacy systems and security levels achieved by means of former investments.…”

Section: Introductionmentioning

confidence: 99%

“…A separate section (Section 3) is devoted to the discussion of the integral security metrics needed for comparing the solutions. These metrics were introduced for the first time in [4]. The following Section 4 includes a brief description of the software used for making calculations.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Managing evolving security situations

Kivimaa

Ojamaa

Tyugu

2009

MILCOM 2009 - 2009 IEEE Military Communications Conference

Self Cite

View full text Add to dashboard Cite

A method is described that takes into account the investments done in the security and/or achieved security confidence in planning new security measures. The method uses new integral security metrics and the well-known graded security model. A precondition for the application of this method is the availability of expert knowledge or statistical data for the model in use that describes a class of situations where the analyzed security situation belongs to. For a number of situations at present, this information has been extracted from standards of graded security. For specific military communications applications the data must be collected from a log analysis of characteristic attacks and security reports, as well as by the traditional knowledge acquisition means.

show abstract

Section: Integral Security Metricsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Managing evolving security situations

Kivimaa

Ojamaa

Tyugu

2009

MILCOM 2009 - 2009 IEEE Military Communications Conference

Self Cite

View full text Add to dashboard Cite

show abstract

“…This section concerns a work [8] in the field of modeling and simulation of graded security measures used in a banking security design. The graded security model is intended to help to determine reasonable or optimal sets of security measures according to the given security requirements.…”

Section: Simulating Graded Securitymentioning

confidence: 99%

CoCoViLa as a Multifunctional Simulation Platform

Kotkas¹,

Ojamaa²,

Grigorenko³

et al. 2011

Proceedings of the 4th International ICST Conference on Simulation Tools and Techniques

Self Cite

View full text Add to dashboard Cite

A flexible Java-based simulation platform that includes both continuous-time and discrete event simulation engines and is intended for applications in a variety of domains is presented. The platform supports visual and model-based software development and uses structural synthesis of programs for translating declarative specifications of simulation problems into executable code. Rich components are an important concept of the work. They are implemented as Java classes with additional specifications for program synthesis, and include visual representations as well as daemons supporting continuous interaction with the user during the simulation. The platform is developed as an open-source software, and its extensions can be written in Java and included into simulation packages.

show abstract

Enterprise Security Analysis and Training Experience

Ojamaa

Tyugu

2016

Critical Information Infrastructures Security

View full text Add to dashboard Cite

Graded Security Expert System

Cited by 14 publications

References 1 publication

Managing evolving security situations

Managing evolving security situations

CoCoViLa as a Multifunctional Simulation Platform

Enterprise Security Analysis and Training Experience

Contact Info

Product

Resources

About