Results 221 to 230 of about 6,438 (242)

Quantitative Analysis of Attack Defense Trees

Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, 2021
Nihal Pekergin, Pekergin Nihal
exaly   +3 more sources

Attack Defense Trees with Sequential Conjunction

2019 IEEE 19th International Symposium on High Assurance Systems Engineering (HASE), 2019
Siraj Ahmed Shaikh, Hoang Nga Nguyen
exaly   +2 more sources

ADTool: Security Analysis with Attack–Defense Trees

2013
ADTool is free, open source software assisting graphical modeling and quantitative analysis of security, using attack–defense trees. The main features of ADTool are easy creation, efficient editing, and automated bottom-up evaluation of security-relevant measures.
Barbara Kordy, Piotr Kordy, Sjouke Mauw, Patrick Schweitzer   +3 more
openaire   +2 more sources

A Network Security Prediction Method Based on Attack Defense Tree

Journal of Nanoelectronics and Optoelectronics, 2023
Modern networks are vulnerable to coordinated assaults. To perform threat analysis on individual and combined attack behaviors, it is essential to establish a security situation analysis model based on offensive and defensive decisions. The standard attack tree model used in this study ignores the impact of defenses, and the defensive tree model is ...
Junyi Li, Yongdong Wu, Yang Li, Ziwen Zhang, Hassan Fouad, Torki Altameem   +5 more
openaire   +1 more source

Attack-defense trees based cyber security analysis for CPSs

2016 17th IEEE/ACIS International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing (SNPD), 2016
Cyber-physical system (CPS) is the fuse of cyber world and the dynamic physical world and it is being widely used in areas closely related to people's livelihood. Therefore, the security issues of CPS have drawn a global attention and an appropriate risk assessment for CPS is in urgent need. The existing proposals using attack trees for risk assessment
Xiang Ji 0002, Huiqun Yu, Guisheng Fan, Wenhao Fu   +3 more
openaire   +1 more source

Expected Cost Analysis of Attack-Defense Trees

2019
Attack-defense trees ( Open image in new window ) are an established formalism for assessing system security. We extend Open image in new window with costs and success probabilities of basic events. We design a framework to analyze the probability of a successful attack/defense, its expected cost, and its probability for a given maximum cost.
Julia Eisentraut, Jan Kretínský
openaire   +1 more source

Cybersecurity risk assessment method of ICS based on attack-defense tree model

Journal of Intelligent & Fuzzy Systems, 2021
Cybersecurity risk assessment is an important means of effective response to network attacks on industrial control systems. However, cybersecurity risk assessment process is susceptible to subjective and objective effects. To solve this problem, this paper introduced cybersecurity risk assessment method based on fuzzy theory of Attack-Defense Tree ...
Shuang Wang, Lei Ding 0010, He Sui, Zhaojun Gu   +3 more
openaire   +1 more source

Attack-Defense Tree Based Security Assessment

2013
In this Chapter, we present an attack-defense tree model for VANETs security and privacy problems, which considered both attacker's and defender's strategies. We also introduce two concepts of Return on Attack and Return on Investment to represent the potential gain from launching an attack or adopting a countermeasure. Both the attack-defense tree and
Suguo Du, Haojin Zhu
openaire   +1 more source

Evil Twins: Handling Repetitions in Attack–Defense Trees

2018
Attack–defense trees are a simple but potent and efficient way to represent and evaluate security scenarios involving a malicious attacker and a defender – their adversary. The nodes of attack–defense trees are labeled with goals of the two actors, and actions that they need to execute to achieve these goals.
Angèle Bossuat, Barbara Kordy
openaire   +1 more source

Cyber-Attack Risks Analysis Based on Attack-Defense Trees

2017
Considering the lack of theoretical analysis for systems under complicated attacks, a framework was proposed to analyze attack risks based on attack-defense trees. The attack period was divided into attack phase and defense phase and metrics was defined.
Wenjun Sun, Liqun Lv, Yang Su, Xu An Wang 0014   +3 more
openaire   +1 more source