«attacks»
۱۲۶٬۷۳۷ نتیجهPercolation of localized attack on complex networks
The robustness of complex networks against node failure and malicious attack has been of interest for decades, while most of the research has focused on random attack or hub-targeted attack. In many real-world scenarios, however, attacks are neither random nor hub-targeted, but l
Dynamic Detection and Protection Mechanism against Distributed Denial of Service Attacks using Fuzzy Logic
DDoS (Distributed Denial of Service) is the attack to pollute the network. The attacker creates a large amount of packet to the particular system. The packets are sending by using the compromised computers. It is an effort to make a device or network resource engaged to its inten
Attack tuning - Attack Transparency Models and their Impact to Geometric Attacks
Geometric attacks, like the ones performed by the StirMark Benchmark for Audio (SMBA) evaluation suite for audio watermarking, disturb the detector of a watermark signal w used on the attacked sequence r. This paper will introduce SMBA and describe how perceptual modeling (in thi
To Evaluate and Improve OLSR Protocol to detect and isolate Gray hole Attack in Mobile Ad-hoc Network
MANET is infrastructure less, decentralized multi hope network where the nodes are randomly to move in any direction, there each node works as a router and host to send packet to each other, there is no any requirement of fixed infrastructure. There are many security threats in M
Active Watermark-Based Correlation Scheme for Identifying Source of Attack in Presence of Timing Perturbations
Intruders have changed their mode of operandi in breaking security of IT systems. Of late they are using different strategies making attacks successfully. One of their strategies is to attack systems though some intermediary nodes in the network instead of making attacks from the
Survey On Detection Of Low Rate Denial Of Service Attack
Feedback control is the essential building block of many internet services. The performance controller act as the basic example in the web server. It adjusts the server’s configuration inn response to alteration between the current and desired states for meeting expected performa
Acyclic Argumentation: Attack = Conflict + Preference
In this paper we study the fragment of Dung’s argumentation theory in which the strict attack relation is acyclic. We show that every attack relation satisfying a particular property can be represented by a symmetric conflict relation and a transitive preference relation in the f
Countermeasure against Side-Channel Attack in Shared Memory of TrustZone
In this paper we introduced countermeasures against side-channel attacks in the shared memory of TrustZone. We proposed zero-contention cache memory or policy between REE and TEE to prevent from TruSpy attacks in TrustZone. And we suggested that delay time of data path of REE is
Prevention of panic attacks and panic disorder in chronic obstructive pulmonary disease
This study examined whether cognitive behavioural therapy (CBT) could prevent the development or worsening of panic-spectrum psychopathology and anxiety symptoms in chronic obstructive pulmonary disease (COPD). Forty-one patients with COPD, who had undergone pulmonary rehabilitat
BadUSB 2.0: Exploring USB Man-In-The-Middle Attacks
The uses and capabilities of rogue USB hardware implants for use in cyber espionage activities is still very much an unknown quantity in the industry. Security professionals would benefit from tools capable of exploring the threat landscape while increasing awareness and counterm