scholarly journals Information Flow Analysis for Valued-Indexed Data Security Compartments

2014 ◽  
pp. 180-198 ◽  
Author(s):  
Luísa Lourenço ◽  
Luís Caires
Keyword(s):  
Information Flow ◽  
Data Security ◽  
Flow Analysis ◽  
Information Flow Analysis

scholarly journals Method and Application of Operational Architecture Modeling Based on Information Flow Analysis

2016 ◽  
Vol 4 (1) ◽  
pp. 40-55
Author(s):  
Yinghui Yang ◽  
Jianhua Li ◽  
Qingwei Meng ◽  
Mingli Nan
Keyword(s):  
Information Flow ◽  
Process Analysis ◽  
Flow Analysis ◽  
Modeling Framework ◽  
Operational Process ◽  
Information Flow Analysis ◽  
Modeling Process ◽  
Architecture Framework ◽  
Architecture Modeling ◽  
Operational Activity

Abstract To strengthen operational process analysis and normalize information requirements description in systemic operations based on information systems, a new operational architecture modeling method is proposed from the perspective of information flow analysis. An operational architecture modeling framework based on information flow analysis is established by referring to American department of defense architecture framework (DoDAF V2.0). Concepts of entities, relationships, attributes and mapping rules are defined. Operational activity model, operational nod model and information alternation model are constructed. Finally, aerial assault operation is taken as an example to demonstrate the modeling process. Simulation results show that operational process analysis is more refined and information requirement descriptions are more visible, normal and clear, which validate the feasibility and validity of the method and models.

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