2015 International Conference on Computing, Communication and Security (ICCCS)最新文献_第5页

Least squares SVM approach for abnormal brain detection in MRI using multiresolution analysis 基于多分辨率分析的最小二乘SVM方法在MRI异常脑检测中的应用

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374140

D. Nayak, Ratnakar Dash, B. Majhi

{"title":"Least squares SVM approach for abnormal brain detection in MRI using multiresolution analysis","authors":"D. Nayak, Ratnakar Dash, B. Majhi","doi":"10.1109/CCCS.2015.7374140","DOIUrl":"https://doi.org/10.1109/CCCS.2015.7374140","url":null,"abstract":"Developing automatic and accurate computer-aided diagnosis (CAD) systems for detecting brain disease in magnetic resonance imaging (MRI) are of great importance in recent years. These systems help the radiologists in accurate interpretation of brain MR images and also substantially reduce the time needed for it. In this paper, a new system for abnormal brain detection is presented. The proposed method employs a multiresolution approach (discrete wavelet transform) to extract features from the MR images. Kernel principal component analysis (KPCA) is harnessed to reduce the dimension of the features, with the goal of obtaining the discriminant features. Subsequently, a new version of support vector machine (SVM) with low computational cost, called least squares SVM (LS-SVM) is utilized to classify brain MR images as normal or abnormal. The proposed scheme is validated on a dataset of 90 images (18 normal and 72 abnormal). A 6-fold stratified cross-validation procedure is implemented and the results of the experiments indicate that the proposed scheme outperforms other competent schemes in terms of classification accuracy with relatively small number of features.","PeriodicalId":300052,"journal":{"name":"2015 International Conference on Computing, Communication and Security (ICCCS)","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128391383","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: 15

Role of attributes selection in classification of Chronic Kidney Disease patients 属性选择在慢性肾病患者分型中的作用

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374193

Naganna Chetty, K. S. Vaisla, S. Sudarsan

引用次数: 51

Vehicle security and forensics in Mauritius and abroad 车辆安全和法医在毛里求斯和国外

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374129

Pravin Selukoto Paupiah

引用次数: 5

Initial proposal of a framework in the context of cyberdefense to articulate controls and metrics associated 网络防御背景下框架的初步建议，以阐明相关的控制和度量

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374178

P. Sack, J. Ierache

{"title":"Initial proposal of a framework in the context of cyberdefense to articulate controls and metrics associated","authors":"P. Sack, J. Ierache","doi":"10.1109/CCCS.2015.7374178","DOIUrl":"https://doi.org/10.1109/CCCS.2015.7374178","url":null,"abstract":"This paper provides a group of definitions, documents, metrics and framework from different authors and sources in order to state a model of framework linking the security controls upon the basis of the referenced documents as a result of the research. It is a proposal to attain a series of progressive goals starting from a basic goal of introducing the cyberspace topic, cyber warfare and cyber defense. Satisfied the first goal we move into the universe of cyber defense, specifically in security controls where the most important and complete documents referring this topic were selected. This research will be used for making a large database containing the security controls specified in each document. As a next goal, the security controls are complemented by an additional research of security metrics that will provide the necessary tools to measure performance of each security control. These metrics will allow the assignment of a score which will be used in a table of equivalence proposed by the authors in order to standardize all units of measurement into a single measure. The ultimate goal will be to use this unique measure obtained of each metric to generate an initial proposal for a framework that facilitates the management and diagnosis of security in the context of cyber defense.","PeriodicalId":300052,"journal":{"name":"2015 International Conference on Computing, Communication and Security (ICCCS)","volume":"254 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134581902","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: 2

EWSA: An enriched workflow scheduling algorithm in cloud computing EWSA:一种云计算中的富工作流调度算法

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374202

Shilpi Saxena, D. Saxena

{"title":"EWSA: An enriched workflow scheduling algorithm in cloud computing","authors":"Shilpi Saxena, D. Saxena","doi":"10.1109/CCCS.2015.7374202","DOIUrl":"https://doi.org/10.1109/CCCS.2015.7374202","url":null,"abstract":"Cloud computing environment is one of the latest research area where research is taking place at a very fast pace. This concept of computing which is based on cloud is expanding its umbrella day by day, taking almost every computing activity under its shed either it is related to resources, tasks or data storage. This hiking interest of users has made it quite challenging for the providers to meet up the consumer desires. Scheduling of tasks plays an important role in the performance of any cloudlet scheduling algorithm. Tasks scheduling if observed closely in realistic world is based on dependent tasks i.e., they represents a workflow. A number of scheduling algorithms have been proposed for independent tasks but very few are there which operates on dependent tasks. Here, in this paper we propose a new scheduling algorithm for workflow, which are having dependencies among tasks, taking into consideration important parameters of transfer time and bandwidth along with basic requirements of optimizing the execution time and cost. The simulation is experimented using cloudSim toolkit. Our algorithm provides better results over other existing algorithm like PSO and CSO and is more closely related to real world scenario.","PeriodicalId":300052,"journal":{"name":"2015 International Conference on Computing, Communication and Security (ICCCS)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132577015","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: 13

Comparative study of Wireless Sensor Network standards for application in Electrical Substations 无线传感器网络标准在变电站应用中的比较研究

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374135

F. Labeau, Akash Agarwal, B. Agba

{"title":"Comparative study of Wireless Sensor Network standards for application in Electrical Substations","authors":"F. Labeau, Akash Agarwal, B. Agba","doi":"10.1109/CCCS.2015.7374135","DOIUrl":"https://doi.org/10.1109/CCCS.2015.7374135","url":null,"abstract":"Power utilities around the world are modernizing their grid by adding layers of communication capabilities to allow for more advanced control, monitoring and preventive maintenance. Wireless Sensor Networks (WSNs), due to their ease of deployment, low cost and flexibility, are considered as a solution to provide diagnostics information about the health of the connected devices and equipment in the electrical grid. However, in specific environments such as high voltage substations, the equipment in the grid produces a strong and specific radio noise, which is impulsive in nature. The robustness of off-the-shelf equipment to this type of noise is not guaranteed; it is therefore important to analyze the characteristics of devices, algorithms and protocols to understand whether they are suited to such harsh environments. In this paper, we review several WSN standards: 6LoWPAN, Zigbee, WirelessHART, ISA100.11a and OCARI. Physical layer specifications (IEEE 802.15.4) are similar for all standards, with considerable architectural differences present in the higher layers. The purpose of this paper is to determine the appropriate WSN standard that could support reliable communication in the impulsive noise environment, in electrical substations. Our review concludes that the WirelessHART sensor network is one of the most suitable to be implemented in a harsh impulsive noise environment.","PeriodicalId":300052,"journal":{"name":"2015 International Conference on Computing, Communication and Security (ICCCS)","volume":"256 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133288833","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

Review current CRM architectures and introducing new adapted architecture to Big Data 回顾当前的CRM架构，并为大数据引入新的架构

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374196

A. Daif, F. Eljamiy, M. Azzouazi, A. Marzak

引用次数: 7

Integrating Learning Analytics for higher-order thinking e-assessments 集成学习分析的高阶思维电子评估

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374143

S. Gunness, U. Singh

{"title":"Integrating Learning Analytics for higher-order thinking e-assessments","authors":"S. Gunness, U. Singh","doi":"10.1109/CCCS.2015.7374143","DOIUrl":"https://doi.org/10.1109/CCCS.2015.7374143","url":null,"abstract":"This paper attempts to understand the broader implications for integrating learning analytics in e-learning systems. This is also the commencement of a collaborative effort for developing research bases around learning analytics between the University of Mauritius and the University of KwaZuluNatal. The focus on e-assessments is deliberate: the tendancy in both our universities to appraise student learning as summative and quantitative does not reflect contemporary workplace and scholarly needs where learning processes are more valuable than outcomes. The necessity for epistemological rethinking and developing systems based on contextual requirements is important, whether it is related to curriculum development or workshop organisation or even conducting a class. After a survey of the literature on the potentials and hypes around learning analytics, we look towards the literature linking learning analytics, data mining and e-assessment for educators to interface more effectively and efficiently with the LMS platform. We conclude this concept-paper with a workshop outline which can help educational technologists organise practical, sustainable and meaningful hands-on sessions with educators.","PeriodicalId":300052,"journal":{"name":"2015 International Conference on Computing, Communication and Security (ICCCS)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123443826","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: 2

A classification method to classify high dimensional data 一种对高维数据进行分类的方法

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374132

A. Gupta, Naganna Chetty, Shraddha Shukla

引用次数: 6

An Improved Energy Efficient Chain Based Routing in Wireless Sensor Networks 无线传感器网络中一种改进的能效链路由

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374157

Z. Mahlobogwane, S. Ngwira, T. Zuva

{"title":"An Improved Energy Efficient Chain Based Routing in Wireless Sensor Networks","authors":"Z. Mahlobogwane, S. Ngwira, T. Zuva","doi":"10.1109/CCCS.2015.7374157","DOIUrl":"https://doi.org/10.1109/CCCS.2015.7374157","url":null,"abstract":"Wireless Sensor Networks (WSNs) consists of sensor nodes that are battery powered, these nodes are often deployed in remote areas and left unattended for long periods between battery charges. According to the studies, over sixty percent of energy is consumed during the transmission and reception process of the network. Due to the reason stated above, protocols and algorithms have been designed to manage energy, to make sure that the life span of the network is prolonged. This study proposes the improvement of the Energy Efficient Chain Based Network protocol (ECBSN). This protocol has challenges in a way it forms the chains using fixed number of nodes per chain instead of varying the number of nodes in a chain at different levels. This cause the chain furthest to the Base Station (BS) to die faster if it's Cluster Head (CH) is the chosen leader which has to relay all aggregated data to the sink just like in the Improved Energy Efficient Chain Based Network (IEBSN). We then propose the Improved Energy Efficient Chain Based Routing (IECBR) in WSNs. This study will consider varying the number of nodes at different levels, that is more nodes will be assigned to the chain closest to the BS and the further you are to the BS few nodes will be assigned. It will also consider the level of the energy and the distance of the node which is the CH to the BS. The simulation results showed a great improvement in the lifespan of the nodes in the network as compared to ECBSN.","PeriodicalId":300052,"journal":{"name":"2015 International Conference on Computing, Communication and Security (ICCCS)","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123288113","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: 3