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Singaravelan, J.
- Finger Print Based Online Voting System Using Microcontroller
Authors
1 Embedded System & Tech, Sriram Engineering College, Thiruvallur, IN
2 Electrical & Electronics Engineering, Sriram Engineering College, Thiruvallur, IN
Source
Automation and Autonomous Systems, Vol 5, No 1 (2013), Pagination: 30-35Abstract
This paper proposes a new method of an online voting system using Steganography. Steganography merge Cover image (Template image) and Secret key, this produces a Stego image which is similar to Template image. To cast a vote, a voter logs in to the system by scanning the fingerprint. If authenticated by the fingerprint match then the voter is allowed to log in to the voting system by entering pin number and secret key. The system will create the stego image by embedding the secret key and pin number. Now this stego image will be sent securely to the server for voter authentication. At the server side, the secret key and pin number from database stego image and voter’s stego image is extracted and compared to perform the voter authentication function. Once authentication is complete, the voter will be allowed to vote. In this work 8051 Microcontroller is used as the controller unit. This system includes RF module, GSM. Every user should have unique code for RF module. This provides additional security for voting. GSM Modem is connected to a computer.GSM send counted votes to Election Controller with particular time to avoid manual counting, this reducing the counting time. This system greatly reduces the risks as the hackers have to find the secret key, fingerprint image, which makes the election procedure to be secure against a variety of fraudulent behaviours.Keywords
Online Voting, 8051 Microcontroller, Stego Image, Steganography.- A Can Bus Based Auto-Guard System
Authors
1 Department of Electrical and Electronics Engineering, Sriram Engineering College, Anna University, IN
Source
Artificial Intelligent Systems and Machine Learning, Vol 5, No 4 (2013), Pagination: 156-161Abstract
Automotive theft has been a persisting problem around the world and greater challenges come from professional thieves. In this paper, we present an automotive security system which effectively prevents the stealing of key auto systems for re-sellingby introducing three layers of security features written in the form of firmware and embedded on the Electronic Control Units(ECUs). First we design a new Innovative car key, the car key transfers a random data each and every time the car is unlocked. The transaction of password from key to car is known only to these devices and any intermittent unit cannot diagnose the transaction as each and every time the data is changing. Secondly the image section has been proposed for security system in car. The face recognition and comparison is done in this section. Thirdlya Controller Area Network(CAN) bus based authentication system has been introduced to avoid the dismantling of car parts and reuse in some other vehicle, wherein the car engine gets started only in case if the car part belongs to the car. It has showed in practice that compared with the traditional auto guard system, this system could not only stop car theft singly, but also improve the security and reliability.Keywords
Can Bus, ECUS, Random Security Code, Anti-Theft.- New Approach on Dynamic Control of Current Source Inverter Using SMES
Authors
1 Sriram Engineering College, IN
2 Taylors University, MY
Source
Artificial Intelligent Systems and Machine Learning, Vol 5, No 2 (2013), Pagination: 60-64Abstract
This paper presents a new approach on dynamic control of a current source inverter (CSI) using Super Conductive Magnetic energy storage (SMES) based Interline DVR. The dynamic voltage restorer (DVR) provides a technically advanced and economical solution to voltage-sag problem. As the voltage-restoration process involves the real-power injection into the distribution system, the capability of a DVR, especially for compensating long-duration voltage sags, it depends on the energy storage capacity of the DVR. The interline DVR proposed in this paper provides a way to replenish Dc-link energy storage dynamically. The IDVR consists of several DV Rs connected to different distribution feeders in the power system. The DVRs in the IDVR system shares the common energy storage. When one of the DVR compensates for voltage sag appearing in that feeder, the other DVRs replenish the energy in the common dc-link dynamically. Thus, one DVR in the IDVR system works in voltage-sag compensation mode while the other DVRs in the IDVR system operate in power-flow control mode. The proposed topology is simulated using Matlab/Simulink and total IDVR system is simulated using Matlab/Simulink.