scholarly journals From Relay Attacks to Distance-Bounding Protocols

2021 ◽  
pp. 113-130
Author(s):  
Gildas Avoine ◽  
Ioana Boureanu ◽  
David Gérault ◽  
Gerhard P. Hancke ◽  
Pascal Lafourcade ◽  
...  
Keyword(s):  
Threat Model

AbstractWe present the concept of relay attacks, and discuss distance-bounding schemes as the main countermeasure. We give details on relaying mechanisms, we review canonical distance-bounding protocols, as well as their threat-model (i.e., covering attacks beyond relaying) stemming from the authentication dimension in distance bounding. Advanced aspects of distance-bounding security are also covered. We conclude by presenting what we consider to be the most important challenges in distance bounding.

A threat model method for ICS malware

2021 ◽  
Author(s):  
Yassine Mekdad ◽  
Giuseppe Bernieri ◽  
Mauro Conti ◽  
Abdeslam El Fergougui
Keyword(s):  
Threat Model ◽  
Model Method

scholarly journals Does It Help Smokers If We Stigmatize Them? A Test of the Stigma-Induced Identity Threat Model Among U.S. and Danish Smokers

2019 ◽  
Vol 37 (3) ◽  
pp. 294-313 ◽  
Author(s):  
Marie Helweg-Larsen ◽  
Lia J. Sorgen ◽  
Charlotta Pisinger
Keyword(s):  
Identity Threat ◽  
Threat Model

Risk Management and Assessment in Software Development Projects

2021 ◽  
Vol 43 (4) ◽  
pp. 113-124
Author(s):  
D.V. Saveliev ◽  
Keyword(s):  
Risk Management ◽  
Software Development ◽  
Risk Index ◽  
Development Projects ◽  
Risk Status ◽  
Threat Model ◽  
The World ◽  
Web Systems

The article defines the concept of threat model. Described a list of current security guidelines for the development and administration of web systems. Formed the list of cybersecurity threats, the consequences of their implementation are determined. Described the process of forming a model of cybersecurity threats of web systems. Defined the list of threats based on the recommendations and experience of authoritative organizations in the world and Ukraine. Defined the concepts of risk, risk index and risk status for the security of web systems. Defined the main principles of risk management in software development projects.

scholarly journals A Threat Model for Security Specification in Security Evaluation by ISO/IEC 19791

2013 ◽  
Vol 21 (4) ◽  
pp. 624-631
Author(s):  
Guillermo Horacio Ramirez Caceres ◽  
Yoshimi Teshigawara
Keyword(s):  
Security Evaluation ◽  
Threat Model

scholarly journals Development of QoS Evaluation Algorithm for MQTT Protocol with Reference to Threat Model

2019 ◽  
Vol 8 (6) ◽  
pp. 1557-1562 ◽  
Keyword(s):  
Third Party ◽  
Quality Of Services ◽  
Network Attack ◽  
Factors Affecting ◽  
Threat Model ◽  
Evaluation Algorithm ◽  
Iot Devices ◽  
Device Interaction ◽  
Qos Evaluation

MQTT protocol is publishing-subscribing model for IoT communication. In case of Quality of Services analysis, it is important to check the request and responses between publisher and subscriber. Any threat in communication channel is mostly leads to delay in operation. Hence, if we able to identify the delay parameter, we can suggest by means of QoS that there is a immediate need of security check for IoT system. As many IoT devices performed in unchecked, complicated, and often aggressive surroundings, safe-guarding IoT units present many different challenges. The key purpose for support quality degradation of IoT device interaction can be harmful attacks. Plenty of gadgets are often susceptible to port attacks/botnets hits, such as network attack events, which usually assessed by performing QoS Analysis. To start with factors affecting Quality of Services (QoS), in this paper we developed QoS evaluation algorithm “MQoS” for MQTT protocol and considered QoS-0 as an evaluation parameter. This paper refers the threat model which represents the flow of threats for proposed case study and can help to identify QoS by evaluating the possible communication threats. End–to-end device communication requests and responses are needed to be evaluated for large systems to get the actual QoS parameters for that system. For this reason the actual QoS tests will be conducted for third party applications.In this paper we presented results of MQTTv311 simulation for cooling sensor system.

scholarly journals The Identity Threat of Weight Stigma in Adolescents

2017 ◽  
Vol 39 (8) ◽  
pp. 991-1007 ◽  
Author(s):  
Wren B. Hand ◽  
Jennifer C. Robinson ◽  
Mary W. Stewart ◽  
Lei Zhang ◽  
Samuel C. Hand
Keyword(s):  
Identity Formation ◽  
Disordered Eating ◽  
Psychosocial Stress ◽  
Coping Styles ◽  
Weight Stigma ◽  
Avoidant Coping ◽  
Public Health Issue ◽  
Identity Threat ◽  
Cross Sectional ◽  
Threat Model

Obesity remains a serious public health issue in adolescents, who may be subjected to weight stigma leading to increased stress and poor health outcomes. Stigma can be detrimental to adolescents during self-identity formation. The purpose of this study was to examine weight stigma in adolescents in light of the Identity Threat Model of Stigma. A cross-sectional correlational design was used to examine the relationships among the variables of weight stigma, psychosocial stress, coping styles, disordered eating, and physical inactivity. Regression modeling and path analysis were used to analyze the data. Over 90% of the sample had scores indicating weight stigma or antifat bias. Avoidant coping style and psychosocial stress predicted disordered eating. The strongest path in the model was from avoidant coping to disordered eating. The Identity Threat Model of Stigma partially explained adolescents’ weight stigma. Nursing practice implications are discussed.

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