Extracting Software Security Concerns of Problem Frames Based on a Mapping Study

2017 ◽  
Author(s):  
Shuhui Wu ◽  
Cheng Zhang ◽  
Futian Wang
Keyword(s):  
Software Security ◽  
Mapping Study ◽  
Problem Frames ◽  
Security Concerns

Open Source or Closed Source? A Competitive Analysis with Software Security

2020 ◽  
Vol 17 (1) ◽  
pp. 56-73
Author(s):  
Xing Gao
Keyword(s):  
Open Source ◽  
Business Model ◽  
Business Models ◽  
Software Security ◽  
The Other ◽  
Theoretic Model ◽  
Software Products ◽  
Game Theoretic ◽  
Security Concerns ◽  
Closed Source

Software security is an increasingly serious concern for users and ultimately impacts software firms’ choice of open source or closed source business models. However, the studies in this area are scarce, if not absent. This paper examines whether a software firm chooses open source or closed source in a competitive market when software security is taken into account. I construct a game-theoretic model in which two competitive firms first formulate their business models and then charge their prices for software products. I find that due to security concerns, two symmetric firms may choose a heterogeneous business model, in which one firm chooses open source and the other chooses closed source when the return of open source remains moderate. The two symmetric firms may be trapped in a prisoner’s dilemma with a moderate-high return of open source in which their equilibrium choices of business model, open source, lead to lower profits than when they switch to closed source. For two asymmetric firms in which only one has security concerns in its software products, I reveal that with a moderate return of open source, this firm follows closed source and the other without security concern employs open source. Interestingly, there never exists the other heterogeneous business model in equilibrium.

Software security concerns modeling method based on UML extension

2014 ◽  
pp. 131-135
Author(s):  
Wen-Juan Li ◽  
Kai Zhao ◽  
Lin-Lin Zhang ◽  
Chun-Xia Wei ◽  
Jie Wang ◽  
...  
Keyword(s):  
Software Security ◽  
Modeling Method ◽  
Security Concerns ◽  
Uml Extension

Security Concerns and the Polarized Israeli Society

1997 ◽  
Vol 42 (4) ◽  
pp. 346-347
Author(s):  
Daniel Bar-Tal
Keyword(s):  
Israeli Society ◽  
Security Concerns

Security Concerns: Insights from the Israel Experience

1999 ◽  
Author(s):  
D. Bar-Tal ◽  
◽  
D. Jacobson ◽  
A. Klieman
Keyword(s):  
Israel Experience ◽  
Security Concerns

PEMBACAAN EPISTEMOLOGI ILMU TAFSIR KLASIK

2016 ◽  
Vol 1 (1) ◽  
pp. 67
Author(s):  
Muhamad Ali Mustofa Kamal
Keyword(s):  
Qualitative Approach ◽  
Mapping Study ◽  
Human Culture ◽  
Model Mapping

This study focuses on the question of the reconstruction of the epistemological interpretation of classical exegesis by offering model mapping study of classical interpretation. The method used is based literary exploratory-qualitative approach. Epistemology of classical interpretation rely solely on aspects of history since the time of the Prophet, his tabi'in and generations before the contemporary era that emphasizes the validity of the interpretation of history rather than on naql aspects than aql aspects (ra'yu). The Reconstruction for methodological interpretation at all times would be covered by the circumstances that surround the commentators. The method will continue to grow with different perspectives of the commentators in the condition and situation with other commentators. Interpretation will continue to move as long as science itself is constantly moving and human culture is not going nowhere.

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