{"title":"Performance enhancement of cognitive radio spectrum sharing (CRSS) with MIMO system","authors":"Pranil Sunil Kale, P. Lohiya","doi":"10.1109/IC4.2015.7375569","DOIUrl":"https://doi.org/10.1109/IC4.2015.7375569","url":null,"abstract":"A key challenge in operating cognitive radios (CRs) in a self-organizing (ad hoc) network is to adaptively and efficiently allocate transmission powers and spectrum among CRs according to the surrounding environment. Cognitive radio networks provide high bandwidth to mobile users via heterogeneous wireless architectures and dynamic spectrum access techniques. CR networks inflict challenges due to the fluctuating nature of the available spectrum, as well as the diverse QoS requirements of various applications. This paper considers a multiuser spectrum sharing (SS) system operating in a different fading environment and every node in the system is equipped with multiple antennas. The system employs orthogonal space-time block coding at the secondary users. The average capacity and error performance under a peak interference constraint are analyzed for this system using the distributed algorithm. For a comparison purpose, an analysis of the transmit antenna selection scheme is also presented.","PeriodicalId":334945,"journal":{"name":"2015 International Conference on Computer, Communication and Control (IC4)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117065255","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}
{"title":"π-Shape slotted microstrip patch antenna for ZigBee applications","authors":"Ashok Kumar, D. Somwanshi","doi":"10.1109/IC4.2015.7375609","DOIUrl":"https://doi.org/10.1109/IC4.2015.7375609","url":null,"abstract":"A π-shape slotted microstrip patch antenna is presented in this paper for 2.4 GHz band applications. These applications include ZigBee and Bluetooth. Recently, these applications have been appreciated and became essential for daily use in industrial and home automation in small areas because of their low power requirement for operation and long battery life. The proposed antenna is constructed on an FR-4 epoxy substrate with thickness of 1.6 mm and εr =4.4. The proposed antenna operates from 2.3 GHz to 2.48GHz with good omnidirectional radiation patterns, its narrowband impedance bandwidth protect it from interference problem from other applications in ISM band. Proposed antenna has compact size of 24×33mm2. Proposed antenna has advantages in simple design, narrow bandwidth, and compact in size and easy in fabrication. The measured result is in good agreement with simulated one.","PeriodicalId":334945,"journal":{"name":"2015 International Conference on Computer, Communication and Control (IC4)","volume":"199 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121068277","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}
{"title":"Efficient face recognition method using RBF kernel and genetic algorithm","authors":"R. Verma, Kunal Jain, M. A. Rizvi","doi":"10.1109/IC4.2015.7375674","DOIUrl":"https://doi.org/10.1109/IC4.2015.7375674","url":null,"abstract":"There area wider range of biometric authentication systems available; Face recognition system is one of them. It is an effective way for authentication and also considers many security aspects. Any face recognition system has to handle higher amount and dimension of image data. Whenever we consider this system at global level a large variety of problems frequently arrives. To overcome these problems this paper introduces a new model. This newly designed system uses radial basis function (RBF) kernel for management of small training sets of high dimension images with genetic algorithm based weight optimization technique. This system is effective for large datasets thus it uses genetic algorithm. Genetic algorithm provides fast learning and trains RBF neural network effectively, it reduces searching efforts and significantly reduces the time taken for recognition. This system is very effective at public places due to huge rush of public and provides fast and accurate recognition.","PeriodicalId":334945,"journal":{"name":"2015 International Conference on Computer, Communication and Control (IC4)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121074543","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}
{"title":"An edge based image steganography with compression and encryption","authors":"R. Mishra, Atish Mishra, Praveen Bhanodiya","doi":"10.1109/IC4.2015.7375510","DOIUrl":"https://doi.org/10.1109/IC4.2015.7375510","url":null,"abstract":"Security of secret data has been a major issue of concern from ancient time. Steganography and cryptography are the two techniques which are used to reduce the security threat. Cryptography is an art of converting secret message in other than human readable form. Steganography is an art of hiding the existence of secret message. These techniques are required to protect the data theft over rapidly growing network. To achieve this there is a need of such a system which is very less susceptible to human visual system. In this paper a new technique is going to be introducing for data transmission over an unsecure channel. In this paper secret data is compressed first using LZW algorithm before embedding it behind any cover media. Data is compressed to reduce its size. After compression data encryption is performed to increase the security. Encryption is performed with the help of a key which make it difficult to get the secret message even if the existence of the secret message is reveled. Now the edge of secret message is detected by using canny edge detector and then embedded secret data is stored there with the help of a hash function. Proposed technique is implemented in MATLAB and key strength of this project is its huge data hiding capacity and least distortion in Stego image. This technique is applied over various images and the results show least distortion in altered image.","PeriodicalId":334945,"journal":{"name":"2015 International Conference on Computer, Communication and Control (IC4)","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124827413","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}
{"title":"Efficient shunt active power filter for harmonic suppression — A Matlab/Simulink approach","authors":"K. Vibhute","doi":"10.1109/IC4.2015.7375513","DOIUrl":"https://doi.org/10.1109/IC4.2015.7375513","url":null,"abstract":"Due to the wide spread of power electronics equipment in modern electrical systems, the increase of the harmonics disturbance in the ac mains currents has became a major concern due to the adverse effects on all equipment. This paper presents the analysis and simulation using Matlab/ Simulink of a three-phase four wire neutral clamped active power filter (APF) compensating the harmonics and reactive power created by nonlinear balanced and unbalanced low power loads in steady state and in transients. The usefulness of the simulation approach to APF is demonstrated so APF designers have a better insight using Matlab/Simulink in order to develop new APFs.","PeriodicalId":334945,"journal":{"name":"2015 International Conference on Computer, Communication and Control (IC4)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125117615","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}
{"title":"A novel genetic programming approach to control bloat using crossover and mutation with intelligence technique","authors":"Harshit Bhardwaj, P. Dashore","doi":"10.1109/IC4.2015.7375619","DOIUrl":"https://doi.org/10.1109/IC4.2015.7375619","url":null,"abstract":"Bloat is a problem that occurs when there is no advancement in fitness measure, but the size of the tree grows exponentially. Bloat eventually increases the time required to reach the optimal solution. To overcome this defect, Crossover and Mutation with Intelligence technique is proposed. We also used double tournament, in which we apply two tournaments on the basis of size and fitness respectively to select the individuals to perform Crossover with Intelligence. Our approach of overcoming bloat is tested experimentally on some benchmark datasets picked up from UCI repository and by some observations. The results verified that our Crossover and Mutation with Intelligence degrades the bloat phenomena.","PeriodicalId":334945,"journal":{"name":"2015 International Conference on Computer, Communication and Control (IC4)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125119296","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}
{"title":"KBB: A hybrid method for intrusion detection","authors":"S. Dubey, Jigyasu Dubey","doi":"10.1109/IC4.2015.7375704","DOIUrl":"https://doi.org/10.1109/IC4.2015.7375704","url":null,"abstract":"In this paper, we propose a hybrid method for intrusion detection which is based on k-means, naive-bayes and back propagation neural network (KBB). Initially we apply k-means which is partition-based, unsupervised cluster analysis method. In the form of clusters, we attain the gathered data which can be easily processed and learned by any machine learning algorithm. These outcomes are provided to the bayesian classifier which is a supervised learning method based on probability model. Fit and essential data attributes are obtained during this. Through filtered data learning is performed by back propagation neural network which is able to learn the patterns with less number of training cycles. We use KDD cup99's dataset. Through the bayesian classifier we detect attacks as DoS, U2R, R2L and probe. In this paper the main focus is given over classification and performance. Therefore different classification algorithms are applied for filtering the data set features.","PeriodicalId":334945,"journal":{"name":"2015 International Conference on Computer, Communication and Control (IC4)","volume":"485 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123557324","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}
{"title":"An empirical evaluation of optimization parameters in XML parsing for performance enhancement","authors":"V. Deshmukh, G. Bamnote","doi":"10.1109/IC4.2015.7375582","DOIUrl":"https://doi.org/10.1109/IC4.2015.7375582","url":null,"abstract":"XML is a widely adopted technology in various domains ranging from web services to messaging systems, databases grid and scientific computing. However the processing of XML documents is an expensive operation that can degrade performance and limits the adoption of XML for specific applications. As different applications incorporating XML have come to the fore it becomes imperative to conduct a comprehensive study of the issues involved in design of parser. Hence optimizing parser performance has become a research hotspot. This paper focuses on a detailed study of the optimization parameters and design and implementation of a novel parser NXParse while optimizing for character streams, in-place parsing, string transformation control-flow, data structures and recurrent structures. Our empirical analysis shows that the NXParse gives a better parsing performance.","PeriodicalId":334945,"journal":{"name":"2015 International Conference on Computer, Communication and Control (IC4)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115175184","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}
{"title":"Design of a multiplier with Adaptive Hold Logic (AHL) circuit to reduce aging effects","authors":"Vaishali S. Chirde, Usha A. Jadhav","doi":"10.1109/IC4.2015.7375608","DOIUrl":"https://doi.org/10.1109/IC4.2015.7375608","url":null,"abstract":"In VLSI, transistor scaling plays an important role in reducing the power dissipation and increasing speed from one technology node to another technology node. But transistors are scaled further in size then it will lead to number of limitations like short channel effect, sub-threshold condition, body effect, aging effects etc. Negative Bias Temperature Instability (NBTI) is increase in threshold voltage (Vth) when pMOS transistors are under negative bias (Vgs=-Vdd). This effect reduces the speed of the circuit. In this paper, a design of a multiplier with Adaptive Hold Logic (AHL) circuit is proposed to reduce Aging Effects. The Adaptive Hold Logic (AHL) circuit is used to indicate the aging effects of transistor. The circuit is designed in Tanner EDA (Electronic Design and Automation) 13.0 tool with 22-nm technology node.","PeriodicalId":334945,"journal":{"name":"2015 International Conference on Computer, Communication and Control (IC4)","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116103291","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}
{"title":"8-bit Nano watt level crossing ADC for bio-medical application","authors":"Sreenivasulu Polineni, A. Gupta","doi":"10.1109/IC4.2015.7375567","DOIUrl":"https://doi.org/10.1109/IC4.2015.7375567","url":null,"abstract":"Human body implants, portable electronic gadgets and a number of distributed sensor network applications required low power as well as low energy consuming electronic circuits. Most of such electronic circuits need analog to digital converters also. In this paper the authors are proposed a design of the level crossing analog to digital converter (LC-ADC) architecture. The proposed circuit has been implemented in UMC 180 nm technology and its performance was evaluated using cadence virtuoso at supply voltage 0.8 V. The simulation results have been presented. The propose ADC consumes 62 nW-106nW power in the frequency range 5 Hz-3.3 kHz.","PeriodicalId":334945,"journal":{"name":"2015 International Conference on Computer, Communication and Control (IC4)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122325632","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}