Results 31 to 40 of about 44,573 (262)
The explosive development of information technology is increasingly rising cyber-attacks. Distributed denial of service (DDoS) attack is a malicious threat to the modern cyber-security world, which causes performance disruption to the network servers. It
Aween Abubakr Saeed +1 more
doaj +1 more source
Attack Trees with Sequential Conjunction [PDF]
We provide the first formal foundation of SAND attack trees which are a popular extension of the well-known attack trees. The SAND attack tree formalism increases the expressivity of attack trees by introducing the sequential conjunctive operator SAND. This operator enables the modeling of ordered events.
Ravi Jhawar +4 more
openaire +5 more sources
Attack Entropy Optimization Algorithm Based on SQAG Model [PDF]
In order to reduce network security risks and better realize the optimization of network attack paths,this paper constructs a SQAG model for network attacks based on the existing network attack graphs.The model discretizes the attack process,in which the
ZHANG Jun, ZHANG Ankang, WANG Hui
doaj +1 more source
Is My Attack Tree Correct? [PDF]
Attack trees are a popular way to represent and evaluate potential security threats on systems or infrastructures. The goal of this work is to provide a framework allowing to express and check whether an attack tree is consistent with the analyzed system.
Audinot, Maxime +2 more
openaire +2 more sources
A Novel Approach for Attack Tree to Attack Graph Transformation
Attack trees and attack graphs are both common graphical threat models used by organizations to better understand possible cybersecurity threats. These models have been primarily seen as separate entities, to be used and researched in entirely different contexts, but recently there has emerged a new interest in combining the strengths of these models ...
Schiele, N.D., Gadyatskaya, O.
openaire +2 more sources
Attribute Decoration of Attack–Defense Trees [PDF]
Attack–defense trees can be used as part of threat and risk analysis for system development and maintenance. They are an extension of attack trees with defense measures. Moreover, tree nodes can be decorated with attributes, such as probability, impact, and penalty, to increase the expressiveness of the model.
Alessandra Bagnato +3 more
openaire +2 more sources
Derivation and characterization of retinal pigment epithelium from urine‐derived iPSCs
Age‐related macular degeneration causes vision loss via RPE dysfunction and loss. Traditional iPSC therapies rely on invasive biopsies, limiting scalability. Here, we utilize urine‐derived stem cells as an accessible source to generate u‐iPSCs, successfully differentiated into pigmented RPE. This “Urine‐to‐Retina” platform provides a promising path for
Daniella Beiner +7 more
wiley +1 more source
Implementasi VLAN dan Spanning Tree Protocol Menggunakan GNS 3 dan Pengujian Sistem Keamanannya
Pada saat ini, jaringan komputer telah banyak digunakan dalam berbagai macam bidang dan telah mengalami perkembangan yang sangat pesat. Hampir setiap perusahaan atau organisasi menggunakan jaringan komputer.
Wahyu Saputra, Fajar Suryawan
doaj +1 more source
Hierarchical Representation Model for APT Attack [PDF]
In view of the lack of formal representation of the theft type APT attack,a hierarchical APT representation model is built which named APT-HRM.Referring to the HARM model,the APT attacks are divided into two layers:Attack Chain(AC) and Attack Tree(AT ...
FAN Lei,YU Jiangming,LEI Yingjie
doaj +1 more source
Small RNA pathways in mammalian oocytes
Three distinct small RNA pathways operate in mammalian oocytes: RNAi interference (RNAi), the microRNA (miRNA) pathway, and the PIWI‐associated RNA (piRNA) pathway. These pathways use small RNAs to guide sequence‐specific repression and contribute to oocyte biology by targeting genes and mobile elements or appear insignificant since different ...
Petr Svoboda, Josef Pasulka
wiley +1 more source

