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Research Paper

Digital image steganography using LSB and pseudo-random technique

This paper purposed an image based steganography that uses the Least Significant Bits (LSB) techniques and pseudo-random encoding technique on images to enhance the security of the communication. In the L-SB approach, the fundamental thought is to replace the Least Significant Bits (LSB) of the cover picture with the Bits of the messages to be covered up without pulverizing the property of the cover image significantly. The LSB-based method is the most difficult one as it is hard to separate between the cover-object and stego-object if few LSB bits of the cover are replaced. In Pseudo-Random technique, an arbitrary key is utilized as a seed for the Pseudo-Random Number Generator is required in the inserting procedure. Both the systems utilized a stego-key while installing messages inside the cover picture. By utilizing the key, the chance of getting attacked by the attacker is reduced.

Published by: Naveen Kalia, Manit Kapoor, Dr. Naveen Dhillon

Author: Naveen Kalia

Paper ID: V5I2-1351

Paper Status: published

Published: March 18, 2019

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Research Paper

Bio-medical texture characterization using DOST

We present a new efficient approach for detecting tumor of cancer in the human body based on a recently published discrete orthonormal space-frequency transform known as the DOST. We develop a frequency-domain implementation of the DOST in two dimensions for the case of dyadic frequency sampling. This manual detection may have chances of false detection. So a computerized method for cancer detection is needed. A feature selection algorithm based on statistical two-sample t-test method is used for the selection of significant coefficients from the high dimensional DOST(Discrete Orthonormal Stockwell Transform) coefficients. The selected significant coefficients are used as features for the classification of human body tumor as benign or malignant.

Published by: Sravani Palika, K. S. N. Sarat Chandra, K. Lavanya, S. A. Bhavani

Author: Sravani Palika

Paper ID: V5I2-1350

Paper Status: published

Published: March 18, 2019

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Research Paper

Design of semi-autonomous vehicle

A web-controlled and partially autonomous vehicle system is presented in this paper. It highlights the idea to develop a remote-controlled car which can be driven from anywhere using the Internet over a secured server. This car will also have automation features like obstacle avoidance system and lane detection system so that it can drive itself safely in case of connectivity failure. The main goal here is to minimize the risk of human life and ensure the highest safety during driving. At the same time, the car will assure comfort and convenience to the controller. A miniature car including the above features has been developed which showed optimum performance in a simulated environment.

Published by: Ajith Narayanan K., Monish V., Pavalan E., L. Ashok Kumar

Author: Ajith Narayanan K.

Paper ID: V5I2-1293

Paper Status: published

Published: March 18, 2019

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Research Paper

Face attendance

Educational institutions’ administrators in our country and the whole world are concerned about the regularity of student attendance. Student overall academic performance is affected by it. The conventional method of taking attendance by calling names or signing on paper is very time consuming, and hence inefficient. The system is made up of a camera which takes the photos of individuals and a computer unit which performs face detection (locating faces from the image removing the background information) and face recognition (identifying the persons) First, face images are acquired using a webcam to create the database. Face recognition system will detect the location of the face in the image and will extract the features from the detected faces.

Published by: Pankaj Phanse, Aditya Nitin Tilekar, Pranav Aminbhavi, Pooja Dherange, Snehal Rokade

Author: Pankaj Phanse

Paper ID: V5I2-1288

Paper Status: published

Published: March 18, 2019

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Research Paper

Modeling and simulation of D-STATCOM for reactive power compensation and voltage regulation

Flexible AC Transmission Systems (FACTS) technology opens up new opportunities for controlling power and enhancing the usable capacity of the present as well as new and upgraded lines. D-STATCOM is a FACTS device which can independently control the flow of reactive power in the distribution system. Most of the loads in this system, being inductive in nature consume more reactive power. As a result, the power factor of load deteriorates and this limits the active power flow in the line. So, developing a D-STATCOM, based on voltage source converter, which injects the reactive power in the distribution line. The output voltage of D-STATCOM is made leading to that of system voltage for the purpose of controlling VAR generation

Published by: Bijal Chandrakantbhai Kansara

Author: Bijal Chandrakantbhai Kansara

Paper ID: V5I2-1331

Paper Status: published

Published: March 16, 2019

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Research Paper

Simulation of grid connected photovoltaic system

Nowadays, we can see that the demand for energy increasing rapidly. To fulfill this demand we need to produce more and more energy. As compared to conventional energy sources we can use non-conventional energy sources which are a noiseless operation, easily available and pollution free for our environment. We can see the solar energy has a great potential to meet the energy demand acting as a standalone system or grid-connected mode, but the main problems with the solar system are irradiation level and temperature condition fluctuation and synchronization of AC power with the grid. In this project we can try to solve this problem by using MPPT for improving the efficiency, we should get maximum output under varying conditions which can be tracked continuously by a special technique called maximum power point tracking. In this project, we can make a MATLAB simulation of the solar PV system, along with i-v and p-v curves. Simulation of P&O algorithm with converters which is carried out with a grid-connected solar PV system and get maximum output under varying conditions.

Published by: Anjana Patel

Author: Anjana Patel

Paper ID: V5I2-1340

Paper Status: published

Published: March 16, 2019

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