Analysis of Black Hole Attack in MANET Based on Simulation through NS3.26

This research paper presentsanalysis of Black hole attacks in Mobile Adhoc network (MANET) routing protocol Ad Hoc On-Demand Distance Vector (AODV). Weuse 25 nodes in wireless sensor network with no attack, one attack, three attacks and five numbers of attacks nodes treated with reactive routing protocol AODV. A Simulations have been conducted in ns-3.26, which is the latest version of ns3 network simulator on Ubuntu 16.04.2 LTS version platform. The performance resultsare analyzed based on Throughput, Packet loss and Delay time with same simulation time for different numbers of malicious nodes in black hole attacks on MANET?s

TO HELP OR NOT TO HELP: THE EFFECTS OF AFFECTIVE EXPECTANCIES ON REACTIONS TO PROSOCIAL PERSUASIVE MESSAGES

Researchers examining the concept of compassion fatigue have suggested that negative affective expectancies (expectations about how a person will feel in the future) about the outcomes of prosocial acts resulting from the news can negatively influence prosocial behavior and decrease compassion within the population. Yet, there has been little empirical evidence on which to stake this claim. The overarching purpose of this dissertation was to add to the theoretical nature of compassion fatigue by examining the effects of affective expectancies, social marketing messages, and cognitive load on feelings, attitudes, and behavior related to prosocial acts. In doing so, this dissertation used the theories of affective expectancies and attitude toward the ad to explain the possible influences of expectancies on responses to persuasive messages. The main experiment employed a 3 (valence of affective expectancy: positive, negative, no expectancy) x 2 (valence of social marketing messages: positive, negative) x 2 (cognitive load: high, low) between-subjects factorial experiment to examine the influence of affective expectancies on feelings, attitudes, and behaviors. Overall, the findings from this research suggest some evidence that affective expectancies do in fact influence responses to social marketing messages in terms of feelings, attitudes, and behavior, though not necessarily in the predicted pattern. Affective expectancies directly influenced feelings and compassion while indirectly influencing attitudes and behaviors. Affective expectancies also interacted with the valence of the social marketing message and cognitive load to influence attitudes toward the prosocial behavior. The implications of these effects on persuasive messages, through which prosocial behavior can be influenced, are discussed.Doctor of Philosoph

Design of Ka-Band Low Noise Amplifier Using CMOS Technology

In this paper, design of a Low Noise Amplifier is undertaken for higher frequency bands, particularly Ka-band. The designed LNA can be used in satellite transponders for the mentioned frequency band. Generally LNAs are the first block in a transponder and are very sophisticated in trems of noise performance. A common-source topology along with source degeneration is used to achieve low noise figure and linearity with high gain. The use of CMOS technology provides new applications in designing this amplifier. It offers designs at lower cost, reduced power consumption and higher levels of integration. Proposed circuit achieves a maximum gain of 23dB with a relatively low noise figure of 2.9dB. This system can work in Deep-Space region as part of a satellite transponder

Parallel Testing for Pattern Sensitive Faults in Semiconductor Random Access Memory

Coordinated Science Laboratory was formerly known as Control Systems LaboratorySemiconductor Research Corporation / SRC RSCH 84-06-049-

Automatic Generation of Instruction Sequences for Testing Microprocessors

Coordinated Science Laboratory was formerly known as Control Systems LaboratorySemiconductor Research Corporation / SRC 91-DP-10

ECG Signal Analysis with DB6 Wavelet using Verilog HDL.docx

The abnormal condition of electrical activity of the heart is given by ECG (Electrocardiogram). The peaks and the valleys of the ECG signal depict the useful information about the nature of disease affecting the heart.ECG signals are very low frequency signals, of about 0.5 Hz-100 Hz. Discrete Wavelet Transform (DWT) has been used in last few years in many applications. In this paper, it has been used as a tool for noise removal and extraction of QRS complex. Db6 using FIR filter has been designed using Verilog Hardware Description Language (HDL). ModelSim Altera 6.4a is used as simulator. DOI: 10.17762/ijritcc2321-8169.16049

How to Simulate 10 Billion References Cheaply

Coordinated Science Laboratory was formerly known as Control Systems LaboratorySemiconductor Research CorporationJoint Services (Office of Naval Research

A Portable Software Tool for Measurement of Transient Errors in Commercial Microprocessors

Coordinated Science Laboratory was formerly known as Control Systems LaboratoryBecause of a typographical error, the cover shows report number CHRC-01-01.Jet Propulsion Lab / NASA-JPL-121569

A Genetic-Algorithm Approach to Architectural-Level Justification of Precomputed Vectors

Coordinated Science Laboratory was formerly known as Control Systems LaboratorySemiconductor Research Corporation / SRC 95-DP-109DARPA / DABT63-95-C-0069Hewlett-Packar

High-level variable selection for partial-scan implementation

In this paper, we propose a high-level variable se-lection for partial-scan approach to improve the testa-bility of digital systems. The testability of a design is evaluated at the high level based on previously proposed controllability and observability measures. A testabil-ity grading technique is utilized to measure the rela-tive testability improvement in a design as the result of making a subset of the variables fully controllable and observable. The variables that cause the greatest testa-bility improvement are selected, and the selection pro-cess is performed incrementally until no further testa-bility improvement can be achieved. Then the registers that correspond to the selected variables are placed in the scan-chain for partial-scan implementation. The experimental results shows that the variable selection approach produces partial-scan implementations that can achieve high fault coverage, while the logic over-heads are fairly low.