Dependability Evaluation of Service-oriented Information System Using Computer Simulation and Post-processing Results

Bagrij, L.; Michalska, Katarzyna; Woda, Marek

doi:10.1109/depcos-relcomex.2008.18

Cited by 2 publications

(2 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…5. Since simulation allows to observe different parameters of model we focused on functional metrics which could be used by the operator of the information system like availability, because it directly influences economical success or fiasco [3].…”

Section: Case Studymentioning

confidence: 99%

Hierarchical Approach to Dependability Analysis of Information Systems by Modeling and Simulation

Michalska

Walkowiak

2008

2008 Second International Conference on Emerging Security Information, Systems and Technologies

Self Cite

View full text Add to dashboard Cite

The paper presents a method of analyzing functionality aspects of complex information systems. The system analysis is based on integrating different computer system models, the networked systems and applications model, clients behavior model and collaboration between services in the analyzed system, into one coherent functionality based view suitable for system simulation. Modeling process incorporates hierarchical approach, i.e. the system is decomposed into groups of hosts and therefore groups of services, called molecules. The model is described in design by authors XML Domain Modeling Language (XDML). The integrated model is automatically transformed into an input file for modified SSFNet simulator. Additional information on input models could be read from other models or the user could play with all parameters of the XDML model. The paper presents developed software which implements described methodology and results of analysis for an exemplar information system.

show abstract

Section: Case Studymentioning

confidence: 99%

Hierarchical Approach to Dependability Analysis of Information Systems by Modeling and Simulation

Michalska

Walkowiak

2008

2008 Second International Conference on Emerging Security Information, Systems and Technologies

Self Cite

View full text Add to dashboard Cite

show abstract

“…Researches of system dependability mostly include in the study of high dependability software, and mostly study the properties, content and its classification [2][3][4] , or perform specific analysis of dependability from a different perspective, such as software failure and reliability [5][6][7] . A. Mukherjee [8] presents various features that are desirable in a benchmark of system robustness, and evaluates some existing benchmarks according to these features.…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Software Dependability Based on Pi Calculus

Zhao

Wang

Feng

et al. 2010

KEM

View full text Add to dashboard Cite

Evaluation is an important and basic issue for software dependability. However, traditional researches mostly focused on the conceptions and properties of dependability, which resulted in lots of different views about software dependability. Based upon Pi Calculus, dependable action path of software and real action path are set up through series of actions, which is decomposed by running software behaviors. In addition, three kinds of relationships between behaviors are defined. Consequently, the dependability is calculated by comparing the real running software actions to the decomposed ones based on the defined relationships. Experimental result conducted by MWB shows that the proposed method in one behavior is reasonable. At last, a real experiment proves the proposed measure method is more valid than traditional one.

show abstract

Dependability Evaluation of Service-oriented Information System Using Computer Simulation and Post-processing Results

Cited by 2 publications

References 6 publications

Hierarchical Approach to Dependability Analysis of Information Systems by Modeling and Simulation

Hierarchical Approach to Dependability Analysis of Information Systems by Modeling and Simulation

Evaluation of Software Dependability Based on Pi Calculus

Contact Info

Product

Resources

About