Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 16 of 16 for “"Denial-of-service attack."”.
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Distributed Denial of Service Attack Detection
<p>Distributed Denial of Service (DDoS) attacks on web applications has been a persistent threat. Successful attacks can lead to inaccessible service to legitimate users in time and loss of business reputation. Most research effort on DDoS focused on network layer attacks. Existing approaches on …
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Effects of denial of service attack in WIFI-broadband networks.
This Dissertation investigates the effect of Denial-of-Service (DoS) attacks in Broadband- Wi-Fi networks involving public sector networks. Over the recent past, Wireless communications have become increasingly popular in our everyday life and the world has become increasingly mobile. Traditional …
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Effects of denial of service attack in WIFI-broadband networks.
This Dissertation investigates the effect of Denial-of-Service (DoS) attacks in Broadband- Wi-Fi networks involving public sector networks. Over the recent past, Wireless communications have become increasingly popular in our everyday life and the world has become increasingly mobile. Traditional …
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Denial-of-service attack modelling and detection for HTTP/2 services
… have been heavily dependent on Internet-based services, albeit with experiences of constant and annoying disruptions caused by the adversary class. A malicious attack that can prevent establishment of Internet connections to web servers, initiated from legitimate client machines, is termed as a …
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A comprehensive study of distributed denial of service attack with the detection techniques
Today, net related net services are indivisible in our life. Therefore, for the success of certain types of organizations, some sustained simplification of services is essential. However, these service area units were usually hindered by the constant threat from numerous kinds of attacks. One such …
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Developing a Mobile-Commerce Financial Transaction Processing Model
… with the guidelines to complete a Master of Science in Applied Computer Science at Columbus State University. The problem to be addressed by this thesis is to produce an open standard for an m-commerce financial transaction processing system based on current e-commerce standards and mobile …
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An Intrusion Detection System for Battery Exhaustion Attacks on Mobile Computers
… Mobile computers are subject to a unique form of denial of service attack known as a battery exhaustion attack, in which an attacker attempts to rapidly drain the battery of the device. Battery exhaustion attacks greatly reduce the utility of the mobile devices by decreasing battery life. If …
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Network-simulation-based evaluation of smart grid applications
… other countries are conducting a major upgrade of their electrical grids. The new “smart grid” is not a physically isolated network like the older power grid was, but a complicated network of networks. That greatly increases the security concerns, ranging from hackers who gain access to control …
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Enhancing ISP-consumer security notifications
… network health as malware and other sources of malicious activity are becoming more prevalent on home networks. For example, botnets of Internet of Things devices engage in denial of service (DoS) attacks and ransomware holds data on personal and commercial systems hostage. Many of these …
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Deep learning for DDoS attack detection in mobile edge computing
… security issues, particularly the Distributed Denial of Service attack (DDoS) which has become common in recent years. Compared to cloud environments, MEC networks have their own constraints, including limited resources and computational power. These constraints necessitate a careful …
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An integrated security Protocol communication scheme for Internet of Things using the Locator/ID Separation Protocol Network
Internet of Things communication is mainly based on a machine-to-machine pattern, where devices are globally addressed and identified. However, as the number of connected devices increase, the burdens on the network infrastructure increase as well. The major challenges are the size of the routing …
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Detection of denial-of-service attacks based on computer vision techniques
A Denial-of-Service (DoS) attack is an intrusive attempt, which aims to force a designated resource (e.g., network bandwidth, processor time or memory) to be unavailable to its intended users. This attack is launched either by deliberately exploiting system vulnerabilities of a victim (e.g., a …
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Cognitive Security Framework For Heterogeneous Sensor Network Using Swarm Intelligence
<p>Rapid development of sensor technology has led to applications ranging from academic to military in a short time span. These tiny sensors are deployed in environments where security for data or hardware cannot be guaranteed. Due to resource constraints, traditional security schemes cannot be …
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Packet filter performance monitor (anti-DDOS algorithm for hybrid topologies)
<p>DDoS attacks are increasingly becoming a major problem. According to Arbor Networks, the largest DDoS attack reported by a respondent in 2015 was 500 Gbps. Hacker News stated that the largest DDoS attack as of March 2016 was over 600 Gbps, and the attack targeted the entire BBC website.</p> …
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Αρχιτεκτονικές επεξεργαστών και μνημών ειδικού σκοπού για την υποστήριξη φερέγγυων (ασφαλών) δικτυακών υπηρεσιών
Η ασφάλεια των υπολογιστικών συστημάτων αποτελεί πλέον μια πολύ ενεργή περιοχή και αναμένεται να γίνει μια νέα παράμετρος σχεδίασης ισάξια μάλιστα με τις κλασσικές παραμέτρους σχεδίασης των συστημάτων, όπως είναι η απόδοση, η κατανάλωση ισχύος και το κόστος. Οι φερέγγυες υπολογιστικές πλατφόρμες …