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 12 of 12 for “"Malicious attack"”.
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Frequency hopping using CDMA to avoid malicious attack in han networks
… deployed to protect wireless communication from malicious attacks. The data is enabled to be received by the recipients. The data is delayed or blocked when it try to enter the network. This project is developed by hybrid the Frequency Hopping with CDMA in a tangible way to protect the data by …
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Methods for Securing the Integrity of FPGA Configurations
… the protection of the design's integrity from malicious attack against the configuration is critical to the operation of the system. Methods for attacking the configuration are semi-invasive attacks, such as fault injection, and data tampering of incoming partial bitstreams. This thesis …
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Tapjacking Threats and Mitigation Techniques for Android Applications
… on web applications through mobile devices, malicious attack techniques have now shifted from traditional web applications running on desktop or laptop (allowing mouse click- based interactions) to mobile applications running on mobile devices (allowing touch-based interactions). Clickjacking …
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IoT data encryption algorithm for security
… is a need to encrypt and protect the data from malicious attack. The technique proposed in this research is using Hash function and encryption method to protect the data. To show the working of the encryption, a simulation is performed. The simulation used is a MATLAB coding. By inserting the …
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Securing a UAV Using Features from an EEG Signal
… became a significant concern when an attack on a Predator UAV occurred in 2009, which allowed the hijackers to get the live video stream. Since a UAVs major function depend on its onboard auto pilot, it is important to harden the system against vulnerabilities. In this thesis, we …
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Secure Minimum Time Data Collection (SMTDC) protocol for wireless sensor networks
… such as security key leakage, eavesdropping, and malicious attack raise significant challenges in minimizing the data collection time. To address this issue, we present the design and implementation of the Secure Minimum Time Data Collection (SMTDC) protocol, a tree formulated, and time-scheduled …
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Implementation of hashed cryptography algorithm based on cryptography message syntax
… coding is designed in such a way that there is a malicious attack to destroy the data. The system will automatically protect data and thus retrieve data at the end of the system. The important study in this research is an automated learning system for deep learning to enhance security. Through …
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Managing malicious transactions in mobile database systems
… to misuse their privileges for fulfilling their malicious intent. It is a fact that most external security breaches succeed mainly with the help of insiders. An example for an insider is the Enron scandal of 2001 which led to bankruptcy of Enron Corporation. The firm was widely regarded as one of …
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Denial-of-Sleep Vulnerabilities and Defenses in Wireless Sensor Network MAC Protocols
… networks, sensor networks are vulnerable to malicious attack; however, the hardware simplicity of these devices makes defense mechanisms designed for traditional networks infeasible. This work explores the denial-of-sleep attack, in which a sensor node's power supply is targeted. Attacks of …
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Robust and Blind 3D Watermarking
… the embedded message after a certain level of malicious attack without having the original model. 3D watermarking has a great potential of usage in the real world and it can be applied in the copyright protection, database management, graphics authentication and data transmission etc. This …
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Denial-of-service attack modelling and detection for HTTP/2 services
… 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 Denial of Service (DoS) attack; volume and intensity of which is rapidly growing thanks to the readily …
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Protecting critical infrastructure systems using cyber, physical, and socio-technical models
… it is essential to protect such systems from malicious threats. Today, the increasing interconnectedness of critical infrastructure systems has greatly improved system efficiency at the cost of a larger attack surface. In recent years, we have seen cyber-attack campaigns in addition to …