Pub Date : 2014-08-01DOI: 10.1109/ICAETR.2014.7012837
Sonali D. Patil, P. Deshmukh
This paper is an extension of (t, n) threshold secret sharing scheme based on Matrix Projection. The proposed scheme achieves publicly verifiable image secret sharing with identification of cheaters. The added functionality uses asymmetric key algorithm to identify the cheaters. The scheme can identify up to n number of cheaters. The experimental results show that proposed scheme is accurate, secure and with small size of shares than the original secret image.
{"title":"Image secret sharing with identification of cheaters","authors":"Sonali D. Patil, P. Deshmukh","doi":"10.1109/ICAETR.2014.7012837","DOIUrl":"https://doi.org/10.1109/ICAETR.2014.7012837","url":null,"abstract":"This paper is an extension of (t, n) threshold secret sharing scheme based on Matrix Projection. The proposed scheme achieves publicly verifiable image secret sharing with identification of cheaters. The added functionality uses asymmetric key algorithm to identify the cheaters. The scheme can identify up to n number of cheaters. The experimental results show that proposed scheme is accurate, secure and with small size of shares than the original secret image.","PeriodicalId":196504,"journal":{"name":"2014 International Conference on Advances in Engineering & Technology Research (ICAETR - 2014)","volume":" 13","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120827650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-08-01DOI: 10.1109/ICAETR.2014.7012833
Malvika Bahl, Rajni Bhoomarker, S. Zafar
The nodes in wireless networks without infrastructure have a limited range and they collaborate with their adjacent nodes to transmit packets which are destined out of their scope. Nodes use a trust based transmission method based on previous records of successful packet transmission. Nodes which violate this relay of packets and cause denial of service attack in the form flooding of large packets may cause congestion which needs to be detected. Whenever congestion occurs then the senders should lower their transmission rate, but if certain senders do not do this, it can be found by the destination by comparing it with the previous sending rate. When both the rates are equal, the corresponding sender is considered as an attacker and has to be removed from the existing path. Such type of node is continuously sending the control and data packets in the network, hindering the connection establishment. An adaptive approach is proposed which involves taking an alternate path to the destination which is less congested in order to complete the message transfer.
{"title":"Distributed detection of packet flooding in infrastructureless wireless network - an adaptive approach","authors":"Malvika Bahl, Rajni Bhoomarker, S. Zafar","doi":"10.1109/ICAETR.2014.7012833","DOIUrl":"https://doi.org/10.1109/ICAETR.2014.7012833","url":null,"abstract":"The nodes in wireless networks without infrastructure have a limited range and they collaborate with their adjacent nodes to transmit packets which are destined out of their scope. Nodes use a trust based transmission method based on previous records of successful packet transmission. Nodes which violate this relay of packets and cause denial of service attack in the form flooding of large packets may cause congestion which needs to be detected. Whenever congestion occurs then the senders should lower their transmission rate, but if certain senders do not do this, it can be found by the destination by comparing it with the previous sending rate. When both the rates are equal, the corresponding sender is considered as an attacker and has to be removed from the existing path. Such type of node is continuously sending the control and data packets in the network, hindering the connection establishment. An adaptive approach is proposed which involves taking an alternate path to the destination which is less congested in order to complete the message transfer.","PeriodicalId":196504,"journal":{"name":"2014 International Conference on Advances in Engineering & Technology Research (ICAETR - 2014)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124410359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-08-01DOI: 10.1109/ICAETR.2014.7012812
Jeba Nadar, J. Koti, Deepak Jayaswal
Wireless communication is a promising technology for a wide range of applications from TV remote control to satellite based TV systems. As the need for high data rate is increasing day by day the need for multicarrier communication has come in to picture. Orthogonal frequency division multiplexing (OFDM) is a multicarrier transmission technique used for high data rate wireless transmission. In OFDM the transmitter modulates the message bit sequence in to symbols, performs IFFT, converts in to time domain signal and transmits through a wireless channel. The information usually get distorted due to characteristics of the channel So it is required to estimate the channel characteristics and compensate at the receiver to recover the information sent. In this paper we explore two estimation techniques Least Square (LS) and Minimum Mean Square Error (MMSE) using International Telecommunication Union (ITU) vehicular A channel model, further symbol error rate is calculated for different Doppler frequencies.
{"title":"OFDM pilot based channel estimation","authors":"Jeba Nadar, J. Koti, Deepak Jayaswal","doi":"10.1109/ICAETR.2014.7012812","DOIUrl":"https://doi.org/10.1109/ICAETR.2014.7012812","url":null,"abstract":"Wireless communication is a promising technology for a wide range of applications from TV remote control to satellite based TV systems. As the need for high data rate is increasing day by day the need for multicarrier communication has come in to picture. Orthogonal frequency division multiplexing (OFDM) is a multicarrier transmission technique used for high data rate wireless transmission. In OFDM the transmitter modulates the message bit sequence in to symbols, performs IFFT, converts in to time domain signal and transmits through a wireless channel. The information usually get distorted due to characteristics of the channel So it is required to estimate the channel characteristics and compensate at the receiver to recover the information sent. In this paper we explore two estimation techniques Least Square (LS) and Minimum Mean Square Error (MMSE) using International Telecommunication Union (ITU) vehicular A channel model, further symbol error rate is calculated for different Doppler frequencies.","PeriodicalId":196504,"journal":{"name":"2014 International Conference on Advances in Engineering & Technology Research (ICAETR - 2014)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115382310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-08-01DOI: 10.1109/ICAETR.2014.7012917
Aslam Khan, R. Mehra
Optical waveguide is the backbone of an electrooptic modulator (EOM). In this paper an optical waveguide design is proposed for EOM. The proposed optical waveguide provide better impedance and velocity matching to the electrode as compare to the previous work done on electro-optic modulator. In addition to this, the push pull technique and polymer integration used in the design of EOM reduces required drive voltage and increase the speed of operation. Travelling wave structure is used in the proposed design, which is proved to be advantages for EOM as there is no limitation on modulator speed due to resistance and capacitance as in lumped element design. The electrode parameters are analysed with the help of an electro-optic solver tool.
{"title":"Design and simulation of optical waveguide for electro-optic modulator","authors":"Aslam Khan, R. Mehra","doi":"10.1109/ICAETR.2014.7012917","DOIUrl":"https://doi.org/10.1109/ICAETR.2014.7012917","url":null,"abstract":"Optical waveguide is the backbone of an electrooptic modulator (EOM). In this paper an optical waveguide design is proposed for EOM. The proposed optical waveguide provide better impedance and velocity matching to the electrode as compare to the previous work done on electro-optic modulator. In addition to this, the push pull technique and polymer integration used in the design of EOM reduces required drive voltage and increase the speed of operation. Travelling wave structure is used in the proposed design, which is proved to be advantages for EOM as there is no limitation on modulator speed due to resistance and capacitance as in lumped element design. The electrode parameters are analysed with the help of an electro-optic solver tool.","PeriodicalId":196504,"journal":{"name":"2014 International Conference on Advances in Engineering & Technology Research (ICAETR - 2014)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132558007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-08-01DOI: 10.1109/ICAETR.2014.7012957
S. Chaudhary, Y. K. Chauhan
Recently fuel cell has been paid significant attention because of their several advantages namely higher efficiency and eco-friendly technology and finds applications in vehicles, various house hold applications, electronic devices, and to support the electricity grids. In this paper various fuel cell technologies, their working principle, and applications are presented. Also the mathematical modeling and Simulink model of Proton Exchange Membrane fuel cell (PEMFC) and Solid Oxide fuel cell (SOFC), and their operating characteristics are presented in details. The effect of various parameters on PEMFC performance is also assessed under various operating conditions in detail. The results prove the validity of developed Matlab/Simulink models of FCs.
{"title":"Studies and performance investigations on fuel cells","authors":"S. Chaudhary, Y. K. Chauhan","doi":"10.1109/ICAETR.2014.7012957","DOIUrl":"https://doi.org/10.1109/ICAETR.2014.7012957","url":null,"abstract":"Recently fuel cell has been paid significant attention because of their several advantages namely higher efficiency and eco-friendly technology and finds applications in vehicles, various house hold applications, electronic devices, and to support the electricity grids. In this paper various fuel cell technologies, their working principle, and applications are presented. Also the mathematical modeling and Simulink model of Proton Exchange Membrane fuel cell (PEMFC) and Solid Oxide fuel cell (SOFC), and their operating characteristics are presented in details. The effect of various parameters on PEMFC performance is also assessed under various operating conditions in detail. The results prove the validity of developed Matlab/Simulink models of FCs.","PeriodicalId":196504,"journal":{"name":"2014 International Conference on Advances in Engineering & Technology Research (ICAETR - 2014)","volume":"187 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131516360","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-08-01DOI: 10.1109/ICAETR.2014.7012844
Kaustubh Masurkar, Harshad C. Kamble, S. Ohol, Vinayak Joshi
There has been a lot of development in Biped walking around the world. Biped walking is a very complex problem in robotics and control domain. This paper describes the (small scale) design and implementation of bipedal system for humanoid. The system is intended for an autonomous robot, and has a total of 13 degrees of freedom of with 3 DoF for hip joint, 1 Dof for knee joint and 2 DoF for ankle joint for each leg. The objective of this work is to design bipedal walking system prototype. Realization and implementation of control strategy in MATLAB environment. for straight and inclined plane walking.
{"title":"Design and development of dynamically stable bipedal walking system","authors":"Kaustubh Masurkar, Harshad C. Kamble, S. Ohol, Vinayak Joshi","doi":"10.1109/ICAETR.2014.7012844","DOIUrl":"https://doi.org/10.1109/ICAETR.2014.7012844","url":null,"abstract":"There has been a lot of development in Biped walking around the world. Biped walking is a very complex problem in robotics and control domain. This paper describes the (small scale) design and implementation of bipedal system for humanoid. The system is intended for an autonomous robot, and has a total of 13 degrees of freedom of with 3 DoF for hip joint, 1 Dof for knee joint and 2 DoF for ankle joint for each leg. The objective of this work is to design bipedal walking system prototype. Realization and implementation of control strategy in MATLAB environment. for straight and inclined plane walking.","PeriodicalId":196504,"journal":{"name":"2014 International Conference on Advances in Engineering & Technology Research (ICAETR - 2014)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131599824","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-08-01DOI: 10.1109/ICAETR.2014.7012910
S. Bhattacharjee, R. Saha, S. Maity
Radio Frequency Identification (RFID) is one of the implementations under auto identification (AUID) technique. It is basically used in identification of items, animals, books etc. The patch antenna is a trendy resonant antenna for narrow-band microwave wireless link applications such as RFID systems. In this paper a rectangular micro-strip patch antenna is designed and thoroughly analysed. Taking into consideration different antenna parameters like directivity, bandwidth, and gain etc., an improved version from the simple rectangular patch has been developed by introducing a bi-anisotropic omega shaped metamaterial within the patch, also known as reciprocal metamaterial. The results obtained after simulation in High Frequency Structure Simulator (HFSS) were so much effective with the considerable enhancement in the values of directivity, bandwidth. Modelling of this omega shaped patch antenna has revealed results that are suitable for RFID antenna design.
{"title":"Metamaterial based patch antenna with omega shaped slot for RFID system","authors":"S. Bhattacharjee, R. Saha, S. Maity","doi":"10.1109/ICAETR.2014.7012910","DOIUrl":"https://doi.org/10.1109/ICAETR.2014.7012910","url":null,"abstract":"Radio Frequency Identification (RFID) is one of the implementations under auto identification (AUID) technique. It is basically used in identification of items, animals, books etc. The patch antenna is a trendy resonant antenna for narrow-band microwave wireless link applications such as RFID systems. In this paper a rectangular micro-strip patch antenna is designed and thoroughly analysed. Taking into consideration different antenna parameters like directivity, bandwidth, and gain etc., an improved version from the simple rectangular patch has been developed by introducing a bi-anisotropic omega shaped metamaterial within the patch, also known as reciprocal metamaterial. The results obtained after simulation in High Frequency Structure Simulator (HFSS) were so much effective with the considerable enhancement in the values of directivity, bandwidth. Modelling of this omega shaped patch antenna has revealed results that are suitable for RFID antenna design.","PeriodicalId":196504,"journal":{"name":"2014 International Conference on Advances in Engineering & Technology Research (ICAETR - 2014)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128438503","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-08-01DOI: 10.1109/ICAETR.2014.7012850
Sonali M. Rane, T. Wagh, P. Malathi
The floating point operations are critical to implement on FPGAs due to their complexity of their algorithms. Thus, many scientific problems require floating point arithmetic with high levels of accuracy in their calculations. Therefore, in this paper the proposed work is explored FPGA implementation of Addition/Subtraction for IEEE double precision floating point numbers. This kind of unit can be extremely useful in the FPGA implementation of complex systems that benefits from the parallelism of the FPGA device. The design is in Verilog Hardware description language (HDL) and implemented on FPGA. The verilog code first simulated with isim and synthesized on Xilinx ISE14.1i.
{"title":"FPGA implementation of Addition/Subtraction module for double precision floating point numbers using Verilog","authors":"Sonali M. Rane, T. Wagh, P. Malathi","doi":"10.1109/ICAETR.2014.7012850","DOIUrl":"https://doi.org/10.1109/ICAETR.2014.7012850","url":null,"abstract":"The floating point operations are critical to implement on FPGAs due to their complexity of their algorithms. Thus, many scientific problems require floating point arithmetic with high levels of accuracy in their calculations. Therefore, in this paper the proposed work is explored FPGA implementation of Addition/Subtraction for IEEE double precision floating point numbers. This kind of unit can be extremely useful in the FPGA implementation of complex systems that benefits from the parallelism of the FPGA device. The design is in Verilog Hardware description language (HDL) and implemented on FPGA. The verilog code first simulated with isim and synthesized on Xilinx ISE14.1i.","PeriodicalId":196504,"journal":{"name":"2014 International Conference on Advances in Engineering & Technology Research (ICAETR - 2014)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125389725","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-08-01DOI: 10.1109/ICAETR.2014.7012831
K. Sarma, Santanu Sharma
This paper presents a method for scale length determination of a Gate all around (regular pentagonal cross section) fully depleted Junctionless transistor (JLT). The scale length expression is obtained by solving the 3D Poisson's equation. Variation of scale length with gate oxide thickness, side length of pentagon and dielectric constant is shown. The Transverse electrostatic potential profile is also shown for different values of gate voltage, gate oxide thickness, side length of pentagon, channel length and drain voltage. The Central electrostatic potential profile is also shown for different values of gate oxide thickness, side length of pentagon, gate voltage and drain voltage.
{"title":"Scale length determination of Gate all around (regular pentagonal cross section) fully depleted junction less transistor","authors":"K. Sarma, Santanu Sharma","doi":"10.1109/ICAETR.2014.7012831","DOIUrl":"https://doi.org/10.1109/ICAETR.2014.7012831","url":null,"abstract":"This paper presents a method for scale length determination of a Gate all around (regular pentagonal cross section) fully depleted Junctionless transistor (JLT). The scale length expression is obtained by solving the 3D Poisson's equation. Variation of scale length with gate oxide thickness, side length of pentagon and dielectric constant is shown. The Transverse electrostatic potential profile is also shown for different values of gate voltage, gate oxide thickness, side length of pentagon, channel length and drain voltage. The Central electrostatic potential profile is also shown for different values of gate oxide thickness, side length of pentagon, gate voltage and drain voltage.","PeriodicalId":196504,"journal":{"name":"2014 International Conference on Advances in Engineering & Technology Research (ICAETR - 2014)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128117241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-08-01DOI: 10.1109/ICAETR.2014.7012816
S. Pareek, Meenakshi Kishnani, Rajeev Gupta
Several tuning methods have been proposed for optimal tuning of PID controller. Most popular among them has been Swarm Intelligence Algorithms also known as Meta-heuristic algorithms, which have the features of easy implementation, short execution time and robust mechanism of escaping from local optimum, is a promising tool for engineering applications. In this paper a tuning method for determining the parameters of PID controller for a system using an ABC optimization algorithm is proposed. Artificial bee colony algorithm has been proved one of the best recently proposed swarm intelligence based tuning algorithm. This algorithm of artificial bee colony optimization is proposed for numerical global optimization. ABC mimics the intelligent foraging behavior of honey bees. Here, ABC is used to optimize the parameters of PID controller used for tuning the system and the results produced by ABC algorithm are compared with the results obtained by particle swarm optimization algorithm, Bacteria Foraging Algorithm.
{"title":"Optimal tuning Of PID controller using Meta heuristic algorithms","authors":"S. Pareek, Meenakshi Kishnani, Rajeev Gupta","doi":"10.1109/ICAETR.2014.7012816","DOIUrl":"https://doi.org/10.1109/ICAETR.2014.7012816","url":null,"abstract":"Several tuning methods have been proposed for optimal tuning of PID controller. Most popular among them has been Swarm Intelligence Algorithms also known as Meta-heuristic algorithms, which have the features of easy implementation, short execution time and robust mechanism of escaping from local optimum, is a promising tool for engineering applications. In this paper a tuning method for determining the parameters of PID controller for a system using an ABC optimization algorithm is proposed. Artificial bee colony algorithm has been proved one of the best recently proposed swarm intelligence based tuning algorithm. This algorithm of artificial bee colony optimization is proposed for numerical global optimization. ABC mimics the intelligent foraging behavior of honey bees. Here, ABC is used to optimize the parameters of PID controller used for tuning the system and the results produced by ABC algorithm are compared with the results obtained by particle swarm optimization algorithm, Bacteria Foraging Algorithm.","PeriodicalId":196504,"journal":{"name":"2014 International Conference on Advances in Engineering & Technology Research (ICAETR - 2014)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126728129","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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