Vellore Institute of Technology (VIT) is a private university located in&nbsp;Tamil Nadu, India. Founded in 1984, as Vellore Engineering College, the institution offers 20 undergraduate, 34 postgraduate, four integrated and four research programs. It has campuses in Vellore, Amravati, Bhopal and Chennai.

VIT is one of the top ranked private universities in India according to NIRF, THE and QS Rankings.&nbsp;Govt. of India has recognized&nbsp;VIT, Vellore as an&nbsp;Institution of Eminence. This has allowed VIT to take independent quality initiatives and move up in world ranking.

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VIT University

Department of Smart Computing

Department of Commerce

School of Social Sciences & Languages

Vellore Campus

School of Information Technology and Engineering

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International Journal of Engineering and Technology

A study on functional specification based test case generation for real-time systems

VIT Unitversity

2016 International Conference on Inventive Computation Technologies (ICICT)

Integrating risk assessment and threat modeling within SDLC process

2016 International Conference on Information Science (ICIS)

A Comparative analysis on Black box testing strategies

The present note investigates the effects of chemical reaction and Soret effects on hydromagnetic laminar viscous pulsating flow in a porous channel with slip and convective boundary conditions. The governing equations are solved analytically and the expressions for velocity, temperature, concentration, Nusselt number and Sherwood number distributions are obtained. The effects of various pertinent parameters on flow variables have been discussed numerically and explained graphically. Analysis indicates that the temperature distribution decreases for a given increase in heat transfer Biot number and Prandtl number while it increases with an increase in Hartmann number. Further, the concentration distribution increases with an increase in the mass transfer Biot number, Soret number and the heat transfer Biot number, while it decreases for a given increase in the chemical reaction parameter. © 2014

Department of Mathematics

School of Advanced Sciences

Journal of King Saud University - Engineering Sciences

A note on thermal-diffusion and chemical reaction effects on MHD pulsating flow in a porous channel with slip and convective boundary conditions

In the present investigation, an analytical analysis has been carried out to study the influence of chemical reaction on MHD flow of a nanofluid in an expanding or contracting porous pipe in the presence of heat source/sink. The pipe wall expands or contracts uniformly at a time dependent rate. Similarity transformations have been invoked to reduce the governing flow equations into coupled nonlinear ordinary differential equations. An analytical approach, namely the homotopy analysis method (HAM) is employed to obtain the analytical solutions of the ordinary differential equations. The convergence of the obtained series solutions is analyzed. The effects of various physical parameters such as wall expansion ratio, Brownian motion parameter, thermophoresis parameter, Lewis number, chemical reaction parameter and heat source/sink parameter on flow variables have been discussed. Further, for the case of hydrodynamic viscous fluid, we find a good agreement between the HAM solutions and solutions already reported in the literature. © 2016 National Laboratory for Aeronautics and Astronautics

Computer Science

School of Computer Science and Engineering

Chennai Campus

World University root node

Propulsion and Power Research

MHD flow of a nanofluid in an expanding or contracting porous pipe with chemical reaction and heat source/sink

Alexandria Engineering Journal

Influences of chemical reaction and wall properties on MHD Peristaltic transport of a Dusty fluid with Heat and Mass transfer

2016 International Conference on Information Communication and Embedded Systems (ICICES)

Automatic test case generation for programmable logic controller using function block diagram

Finite Impulse Response (FIR) filters are of great importance in Digital Signal Processing (DSP) systems since their characteristics are linear and are very useful for building high performance filters. This paper mainly focuses on the design of “Multiple Constant Multiplication” (MCM) operation of FIR filter using the "shift-Add" architecture. In order to reduce the total number of addition and shift operations, two algorithms known as Common Sub-expression Elimination (CSE) algorithm and Graph Based (GB) algorithm are described for bit-serial architecture. In this paper bit-parallel architectures have been proposed based on these algorithms. The design of MCM operation for obtaining the multiplication of the constants with the inputs for bit-serial and bit-parallel architectures has been done in the “CADENCE” software using verilog language. Synthesis of the proposed bit-parallel architecture is done in “CADENCE RTL Compiler” while the exact chip layout is generated using “SoC Encounter”. © 2016, International Journal of Pharmacy and Technology. All rights reserved.

Department of Micro and Nanoelectronics

School of Electronics Engineering

International Journal of Pharmacy and Technology

ASIC implementation of multiple constant multiplications operation of fir filter

The idea behind this paper is to focus the review on visualization techniques for medical data and its applications of information visualization and scientific visualization methods for any types of real-time data. Many works related to the field of computer graphics, and computer visualizations are presents. The paper deals, how to improve the quality in the images or objects, removing the noises from images, and graphically represent any graphical inputs. The main goal of our review work is to show few efficient rendering techniques for medical images and geometric primitives. Finally, this review work provides to further development of higher-dimensional data into the field of computer visualization techniques. © 2010 RJPBCS.

Research Journal of Pharmaceutical, Biological and Chemical Sciences

Review on visualization techniques for medical data and its application

Password is easy and mostly used method to provide security and authentication. Now in IOT environment many devices like RFID, smartcard, and wireless sensor devices use passwords for security. But passwords are susceptible to many attacks like loss of password, eavesdropping, forgetting passwords, etc., By saving passwords in a single server it is more prone to loss of password if the server is compromised. In order to avoid this it is better to divide and save passwords in multiple server and this helps us to overcome loss of password on servers. This paper has used light weight cryptographic algorithm to secure these passwords in the network because this type of algorithm occupies less space and the execution speed will be high. Some of the recent light weight cryptographic algorithms are Humming bird, PRESENT, TEA, XXTEA and Humming Bird which was surveyed by Eisenbarth et al. [1]. These are specially designed for smart cards, RFID etc. This paper has implemented an algorithm that divides and saves password on two servers and use PRESENT algorithm on one server and use Humming Bird algorithm on another server for providing the efficient password security. So our model will be more secured than any other existing works. © 2016, International Institute for General Systems Studies. All rights reserved.

Advances in Systems Science and Applications

Survey on secured password authentication for IOT