Passwords and Policy Threat Analysis

2010 ◽  
pp. 2131-2148
Author(s):  
Daniel D. Houser
2012 ◽  
Author(s):  
Brendan Morris ◽  
David W. Aha ◽  
Bryan Auslander ◽  
Kalyan Gupta
Keyword(s):  

Energies ◽  
2021 ◽  
Vol 14 (5) ◽  
pp. 1409
Author(s):  
Bjorn Vaagensmith ◽  
Vivek Kumar Singh ◽  
Robert Ivans ◽  
Daniel L. Marino ◽  
Chathurika S. Wickramasinghe ◽  
...  

Cyber–physical systems (CPSs) are an integral part of modern society; thus, enhancing these systems’ reliability and resilience is paramount. Cyber–physical testbeds (CPTs) are a safe way to test and explore the interplay between the cyber and physical domains and to cost-effectively enhance the reliability and resilience of CPSs. Here a review of CPT elements, broken down into physical components (simulators, emulators, and physical hardware), soft components (communication protocols, network timing protocols), and user interfaces (visualization-dashboard design considerations) is presented. Various methods used to validate CPS performance are reviewed and evaluated for potential applications in CPT performance validation. Last, initial simulated results for a CPT design, based on the IEEE 33 bus system, are presented, along with a brief discussion on how model-based testing and fault–injection-based testing (using scaling and ramp-type attacks) may be used to help validate CPT performance.


2021 ◽  
pp. 002071522110506
Author(s):  
David De Coninck ◽  
Giacomo Solano ◽  
Willem Joris ◽  
Bart Meuleman ◽  
Leen d’Haenens

The link between integration policies and intergroup attitudes or threat perceptions has received considerable attention. However, no studies so far have been able to explore how this relationship changed following the European migration crisis due to a lack of recent comparative policy data. Using new MIPEX data, this is the first study to examine mechanisms underlying the policy-threat nexus following the European migration crisis, distinguishing between several strands of integration policies, and realistic and symbolic threat. To do so, we combine 2017 Eurobarometer data with 2017 Migrant Integration Policy data, resulting in a sample of 28,080 respondents nested in 28 countries. The analyses also control for economic conditions, outgroup size, and media freedom. Multilevel analyses indicate that respondents living in countries with more inclusive integration policies in general report lower realistic and symbolic threat. When investigating different policy strands, we find that inclusive policies regarding political participation and access to nationality for immigrants are associated with lower realistic and symbolic threat. We compare our findings to those from prior to the European migration crisis and discuss the potential role of this crisis in the policy-threat nexus.


2016 ◽  
pp. 1-13
Author(s):  
Peter A. Carter
Keyword(s):  

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