Title
Modeling the behavior of users who are confronted with security mechanisms
Abstract
In this paper, we describe a new approach to analyze the trade-off between usability and security frequently found in security-related user interfaces. The approach involves the simulation of potential user interaction behavior by a mixed probabilistic and rule-driven state machine. On the basis of the simulations, user behavior in security-relevant situations can be predicted and user interfaces optimizing intended behavior can be designed. The approach is evaluated in an artificial microworld setting which provides good control over the experimental factors guiding the behavior. A comparison of empirical and simulated behavior in this microworld shows that the approach is already able to accurately predict important aspects of user behavior toward security interfaces, but also identifies future work necessary to better cover all relevant aspects guiding this behavior in a real-world setting.
Year
DOI
Venue
2011
10.1016/j.cose.2011.01.001
Computers & Security
Keywords
Field
DocType
user behavior model,system optimization,perceived security,user interface design,usability,occupational safety,state machine,suicide prevention,human factors,user interface,injury prevention,ergonomics
Computer security,Computer science,System optimization,Usability,Finite-state machine,Probabilistic logic,Accident prevention,User interface,User interface design
Journal
Volume
Issue
ISSN
30
4
Computers & Security
Citations 
PageRank 
References 
9
0.65
23
Authors
5
Name
Order
Citations
PageRank
Sebastian Möller1877141.17
Noam Ben-Asher210910.27
Klaus-Peter Engelbrecht39810.88
Roman Englert417520.26
Joachim Meyer537641.28