2015 International Conference on Computing and Communications Technologies (ICCCT)最新文献_第6页

Cloud-based collaboration spaces for enterprise networks 企业网络的基于云的协作空间

2015 International Conference on Computing and Communications Technologies (ICCCT) Pub Date : 2015-10-08 DOI: 10.1109/ICCCT2.2015.7292743

L. Camarinha-Matos, Adrian Juan-Verdejo, S. Alexakis, H. Bar, Bholanathsingh Surajbali

引用次数: 6

Image encryption and decryption in public key cryptography based on MR 基于MR的公钥加密中的图像加解密

2015 International Conference on Computing and Communications Technologies (ICCCT) Pub Date : 2015-10-08 DOI: 10.1109/ICCCT2.2015.7292733

Hiral Rathod, M. S. Sisodia, A. N. Reddy

{"title":"Image encryption and decryption in public key cryptography based on MR","authors":"Hiral Rathod, M. S. Sisodia, A. N. Reddy","doi":"10.1109/ICCCT2.2015.7292733","DOIUrl":"https://doi.org/10.1109/ICCCT2.2015.7292733","url":null,"abstract":"In the past decade, image encryption is given much attention in research of information security and a lot of image encryption algorithms have been introduced. Due to some intrinsic features of images like bulk data capacity and high data redundancy, the encryption of image is different from that of text; therefore it is difficult to handle them by traditional encryption methods. In the proposed work, a new image encryption algorithm based on Magic Rectangle (MR) is being applied. To begin with, the plain-image is converted into blocks of single bytes and then the block is replaced as the value of MR. Further, the control parameters of Magic Rectangle (MR) are selected randomly by the user. Subsequently the image is being encrypted with public key cryptography algorithms such as RSA, ElGamal etc. The experimental result shows that the proposed algorithm can successfully encrypt/decrypt the images with separate secret keys, and the algorithm has good encryption effect. Cipher text developed by this method will be entirely different when compared to the original image file and will be suitable for the secured transmission over the internet. Thus, this model provides an additional level of security to public key algorithm and efficient utilization of memory.","PeriodicalId":410045,"journal":{"name":"2015 International Conference on Computing and Communications Technologies (ICCCT)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127940361","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}

引用次数: 22

An efficient CRL authentication scheme for vehicular communications 一种高效的车载通信CRL认证方案

2015 International Conference on Computing and Communications Technologies (ICCCT) Pub Date : 2015-10-08 DOI: 10.1109/ICCCT2.2015.7292761

S. Vinothini, T. Subha

引用次数: 2

Speed analysis of wireless communication technology banked on HBT: An analytical approach to determine the impact of GaAs/GaAsBi diode model 基于HBT的无线通信技术的速度分析:确定GaAs/GaAsBi二极管模型影响的分析方法

2015 International Conference on Computing and Communications Technologies (ICCCT) Pub Date : 2015-10-08 DOI: 10.1109/ICCCT2.2015.7292721

Farhana Afrin, Twisha Titirsha

{"title":"Speed analysis of wireless communication technology banked on HBT: An analytical approach to determine the impact of GaAs/GaAsBi diode model","authors":"Farhana Afrin, Twisha Titirsha","doi":"10.1109/ICCCT2.2015.7292721","DOIUrl":"https://doi.org/10.1109/ICCCT2.2015.7292721","url":null,"abstract":"HBT has emerged as the predominant technology for many commercial applications. This paper reports on the high speed GaAs/GaAsBi HBT technologies which are suitable for applications such as cellular, WLAN, modulator driver circuits. This paper presents a scheme of threshold-voltage-based 2-D theoretical model of GaAs/GaAsBi heterojunction diode in accordance with its various operational characteristics. Using MATLAB simulation current-voltage relationship of the recommended diode model is implemented for the prediction of its application in semiconductor filed. Furthermore depletion width-voltage characteristic give prediction of transit time of HBT using GaAs/GaAsBi material system. Capacitance-voltage relationship helps to anticipate about device performance after biasing. A comparative study of these relationships for various doping concentration is necessary for the purpose of selecting doping concentration that is attributed to device fabrication. The analytical simulation for Bismuth doping concentration of 2.1 %, 2.5 %, 3.1 %, 6.3 % and 12.5 % is done that reveals the dependency of performance characteristics of proposed heterojunction diode model on Bismuth doping concentration.","PeriodicalId":410045,"journal":{"name":"2015 International Conference on Computing and Communications Technologies (ICCCT)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121486377","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}

引用次数: 0

Solution for multicast routing problem using particle swarm optimization 用粒子群算法解决组播路由问题

2015 International Conference on Computing and Communications Technologies (ICCCT) Pub Date : 2015-02-01 DOI: 10.1109/ICCCT2.2015.7292758

S. Amutha, S. Nivethalakshmi

引用次数: 2

A novel approach for travel package recommendation using Bayesian approach 基于贝叶斯方法的旅游套餐推荐新方法

2015 International Conference on Computing and Communications Technologies (ICCCT) Pub Date : 2015-02-01 DOI: 10.1109/ICCCT2.2015.7292764

F. Anishya, Suresh Kumar M

{"title":"A novel approach for travel package recommendation using Bayesian approach","authors":"F. Anishya, Suresh Kumar M","doi":"10.1109/ICCCT2.2015.7292764","DOIUrl":"https://doi.org/10.1109/ICCCT2.2015.7292764","url":null,"abstract":"Today internet has been connected to people more in the world of tourism, amusement, economics and as a trend huge number of travel firms provide online services and these services are provided by individual sectors. In the traditional approach the Tourist area season topic model is used which address the unique trait along the travel statistics. Since the user has to choose only from the available packages which fails to provide a customized travel package. Therefore Tourist Relation Area Season Topic model is enhanced by creating relationship among the users and the data are semantically classified which provides effective assessment on automatic travel group formation. The Nearest Neighbor method helps to find the neighboring places for the particular area. As the solution which is more efficient than the conventional recommended system and also satisfies the user by providing customized package. It supersedes the hybrid recommendation strategy to produce an efficient result to the travellers. The collaborative tagging which mainly works in tagging the neighboring places by predicting the value for the suggested areas and this mechanism helps to capture effective results in the real world recommender system.","PeriodicalId":410045,"journal":{"name":"2015 International Conference on Computing and Communications Technologies (ICCCT)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129968533","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}

引用次数: 5

Preventing shoulder surfing in secure transactions 防止肩部冲浪在安全交易

2015 International Conference on Computing and Communications Technologies (ICCCT) Pub Date : 2015-02-01 DOI: 10.1109/ICCCT2.2015.7292738

M. Hindusree, R. Sasikumar

引用次数: 1

Implementation of an adaptive spectrum sensing technique in cognitive radio networks 认知无线电网络中自适应频谱感知技术的实现

2015 International Conference on Computing and Communications Technologies (ICCCT) Pub Date : 2015-02-01 DOI: 10.1109/ICCCT2.2015.7292773

S. Lavanya, B. Sindhuja, M. A. Bhagyaveni

引用次数: 8

Raga identification of carnatic music using iterative clustering approach 基于迭代聚类方法的卡纳蒂克音乐拉格识别

2015 International Conference on Computing and Communications Technologies (ICCCT) Pub Date : 2015-02-01 DOI: 10.1109/ICCCT2.2015.7292713

Hannah Daniel, A. Revathi

{"title":"Raga identification of carnatic music using iterative clustering approach","authors":"Hannah Daniel, A. Revathi","doi":"10.1109/ICCCT2.2015.7292713","DOIUrl":"https://doi.org/10.1109/ICCCT2.2015.7292713","url":null,"abstract":"This paper proposes a method to identify the arohana-avarohana of carnatic raga. Carnatic raga is broadly classified as melakarta (parent) and janya (child) raga. Arohana-avarohana of 10 different ragas is collected from 16 different singers. 16 audio data are collected for each raga. 11 among the 16 are used in the training phase and the remaining 5 are used for testing. The acoustic feature, MFCC which is increasingly used in music information retrieval, is used as the feature. Clustering model with 256 clusters is developed for all the 10 different ragas. To perform testing, the 5 test data of each raga are concatenated. Then, the sequence of training vectors (feature vectors) are divided into segments of L=100 feature vectors with 90 vectors overlapping between them. The minimum distance is calculated between each test vector and centroid of clusters. Average of the minimum distances for each segment is found out. The segment belongs to the model which has minimum of averages. To improve to accuracy, each of the ten ragas is sub classified as either parent or child group and testing is done under each group.","PeriodicalId":410045,"journal":{"name":"2015 International Conference on Computing and Communications Technologies (ICCCT)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126441353","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}

引用次数: 6

Design of a Quad Band Microstrip Antenna for Wearable Wireless Devices and investigations on substrate types and performance at various body sites 用于可穿戴无线设备的四波段微带天线的设计及其在不同身体部位的衬底类型和性能研究

2015 International Conference on Computing and Communications Technologies (ICCCT) Pub Date : 2015-02-01 DOI: 10.1109/ICCCT2.2015.7292749

V. Karthik, T. Rao

{"title":"Design of a Quad Band Microstrip Antenna for Wearable Wireless Devices and investigations on substrate types and performance at various body sites","authors":"V. Karthik, T. Rao","doi":"10.1109/ICCCT2.2015.7292749","DOIUrl":"https://doi.org/10.1109/ICCCT2.2015.7292749","url":null,"abstract":"This work proposes a novel Quad Band Microstrip Antenna for Body Wearable Wireless Devices (BWWD). The designed antenna finds immense applications in general health monitoring utilizing wearable devices, sports health monitoring and observing military personnel in war field where monitoring bio-signals is the prime objective. Ultra high frequency (UHF) and Ultra wide band (UWB) technology adequately meet power, size and distance considerations for WBANs. The antenna designed operates at quad bands, resonating at 1.8 GHz, 2.4 GHz, 5.0 GHz and 8.9 GHz when placed on human body. They are the de-licensed, GSM, Wi-Fi and UWB. The antenna design considers the interaction of body tissues with the electromagnetic (EM) fields, which is different when compared to free space. The performance of the antenna is investigated at different places on the body and for different type of substrates. Most common and comfortable sites on body are chosen as anatomical sites for placement of WWD. A simplified, human body tissue layer model that is frequency dependent in its properties is used for simulations. Simulations are carried out using EM analysis tools.","PeriodicalId":410045,"journal":{"name":"2015 International Conference on Computing and Communications Technologies (ICCCT)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128688025","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}

引用次数: 11