2015 International Conference on Computing, Communication and Security (ICCCS)最新文献_第7页

Survey of biometric authentication for e-assessment 面向电子评估的生物特征认证研究综述

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374150

S. O. Ojo, T. Zuva, S. Ngwira

引用次数: 7

Developing a mobile application for taxi service company in Nigeria 为尼日利亚的出租车服务公司开发移动应用程序

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374204

A. Adewumi, V. Odunjo, S. Misra

引用次数: 10

Characteristics of transfer function of power lines having tapped branches in the propagation path 具有抽头支路的电力线在传播路径上的传递函数特性

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374152

B. Tiru

引用次数: 3

The impact and opportunities of e-tutoring in a challenged socio-economic environment 在充满挑战的社会经济环境中，电子辅导的影响和机会

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374167

Petra le Roux, Marianne Loock

{"title":"The impact and opportunities of e-tutoring in a challenged socio-economic environment","authors":"Petra le Roux, Marianne Loock","doi":"10.1109/CCCS.2015.7374167","DOIUrl":"https://doi.org/10.1109/CCCS.2015.7374167","url":null,"abstract":"As social network sites rise in popularity, the youth spends large amounts of their time browsing the Internet and interacting via social network sites. Furthermore, social network sites creates opportunities that allow the youth to connect to different learning environments and thus opens up options for new dimensions to learn. This gives rise to research on a shift from conversational to education content of social media. However, due to social and economic challenged circumstances, many children in third world countries cannot share in these opportunities. Poor numeracy and literacy levels achieved in basic education, predict huge stumble blocks for these learners during their school career. Added the huge shortage of teachers who can provide mother tongue education to non-English speaking learners, a challenge is inevitable. But the rapid technological changes in information and communication technology enable people to help one another, even over distance. Situated in this context, the broad aim of this ongoing research is to investigate how the use of social networking tools as a platform for cross-age e-tutoring addresses the social and educational needs of social and economic challenged learners. The first part of this ongoing research used an experimental study and the conclusions drawn clearly indicates that the possibility exists for adolescent tutors to develop a higher self-esteem when administered in a position as tutors of younger tutees. The younger tutee also indicated that it was a positive learning and social experience. These results are enough reason to redo this research by moving to a quasi-experimental research method with a control group.","PeriodicalId":300052,"journal":{"name":"2015 International Conference on Computing, Communication and Security (ICCCS)","volume":"34 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":"125019884","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

A detection mechanism of DoS attack using adaptive NSA algorithm in cloud environment 一种基于自适应NSA算法的云环境下DoS攻击检测机制

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374128

Sumana Maiti, Chandan Garai, R. Dasgupta

{"title":"A detection mechanism of DoS attack using adaptive NSA algorithm in cloud environment","authors":"Sumana Maiti, Chandan Garai, R. Dasgupta","doi":"10.1109/CCCS.2015.7374128","DOIUrl":"https://doi.org/10.1109/CCCS.2015.7374128","url":null,"abstract":"Security of any distributed system is not only complex in nature, it also needs much more attention as most of the applications being used and developed in recent past are on distributed platform. Denial of Service (DoS) attack causes drop in quality of service and may also reach to entire absence of service for some `real' users. Identifying some users as attackers also need appropriate algorithm. Negative selection algorithm (NSA) is a very effective approach in identifying some user as attacker. However declaring some `real' user as an attacker is a very common limitation of these types of algorithms unless and until the mechanism of detection is updated at regular intervals. In this research work we have modified NSA algorithm to take into account the necessity of updating the detector set from time to time. We have introduced a second detection module to accommodate the updation. Both the algorithms are implemented on common data set and comparative study is presented. Our proposed algorithm comes out with much improved results and significantly reduces false positive (false alarm) cases.","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":"130433143","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

Weighting technique on multi-timeline for machine learning-based anomaly detection system 基于机器学习的多时间线加权异常检测技术

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374168

Kriangkrai Limthong, K. Fukuda, Yusheng Ji, S. Yamada

引用次数: 1

Memristor model for massively-parallel computations 大规模并行计算的忆阻器模型

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374183

D. Biolek, V. Biolková, Z. Kolka

引用次数: 3

Computation beyond moore's law: Adaptive field-effect devices for reconfigurable logic and hardware-based neural networks 超越摩尔定律的计算:用于可重构逻辑和基于硬件的神经网络的自适应场效应器件

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374177

U. Schwalke

{"title":"Computation beyond moore's law: Adaptive field-effect devices for reconfigurable logic and hardware-based neural networks","authors":"U. Schwalke","doi":"10.1109/CCCS.2015.7374177","DOIUrl":"https://doi.org/10.1109/CCCS.2015.7374177","url":null,"abstract":"The success of integrated silicon technology is based on the down-scaling of minimum feature sizes of silicon field-effect devices (MOSFETs) in a complementary circuit configuration (CMOS) according to Moore's Law. Reducing the feature size provides more components per chip and higher speed. However, this continuous miniaturization of MOSFETs will come to an end as CMOS scaling will soon approach atomic dimensions. To take computation beyond Moore's Law requires breaking at least with two major paradigms: (1) High computing performance is directly related to high switching speeds of the single device and (2), the separation of memory and computing. In this work we report on a novel adaptive nanowire field-effect transistor (a-NWFET) architecture which provides a release from paradigms (1) as well as (2). The fabricated a-NWFETs are originally ambipolar nanowire devices, using midgap Schottkybarrier contacts as source and drain (S/D) electrodes. The final unipolar a-NWFET device type (i.e. NMOS or PMOS) can be created by applying an electric bias at the back-gate. The ability to select the transistor type by the application of an electrical signal to the back-gate adds to the versatility of the device concept, where the two complementary device types are interchangeable on the fly. A simple and versatile device structure for logic and intrinsic memory applications with the potential to realize novel reconfigurable logic architectures and hardware-based neural networks will be presented.","PeriodicalId":300052,"journal":{"name":"2015 International Conference on Computing, Communication and Security (ICCCS)","volume":"36 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":"128601197","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: 1

Physical layer secrecy solution for passive wireless sensor networks 无源无线传感器网络物理层保密解决方案

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374120

Thombre Avinash Sarjerao, A. Trivedi

{"title":"Physical layer secrecy solution for passive wireless sensor networks","authors":"Thombre Avinash Sarjerao, A. Trivedi","doi":"10.1109/CCCS.2015.7374120","DOIUrl":"https://doi.org/10.1109/CCCS.2015.7374120","url":null,"abstract":"The backscatter communication system has tremendous potential in commercial applications, still very less work has been done to study the benefits of it. Backscatter communication system is the backbone of many low cost and low power distributed wireless systems. The data transmission between various nodes in wireless communication system always comes with the risk of third party interception. This leads to privacy and security breaches of the information. In this paper, physical layer security of backscatter wireless system for multiple eavesdropper, single tag, and single reader case is studied. Unique characteristics of the channel are used to provide security to signal transmission. In order to degrade the reception of the signal by eavesdropper, a noise injection scheme is proposed. The advantages of this approach are discussed for various cases while evaluating the impact of the key factors like antenna gain and location of the eavesdropper on the secrecy of the transmission. Analytical results indicate that if properly employed, the noise injection scheme improves the performance of backscatter wireless system.","PeriodicalId":300052,"journal":{"name":"2015 International Conference on Computing, Communication and Security (ICCCS)","volume":"17 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":"126483969","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

An efficient key management scheme in hierarchical wireless sensor networks 一种有效的分层无线传感器网络密钥管理方案

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374122

Xinyang Zhang, Jidong Wang

{"title":"An efficient key management scheme in hierarchical wireless sensor networks","authors":"Xinyang Zhang, Jidong Wang","doi":"10.1109/CCCS.2015.7374122","DOIUrl":"https://doi.org/10.1109/CCCS.2015.7374122","url":null,"abstract":"In this paper, a secure efficient hierarchical key management scheme (SEHKM) for wireless sensor networks is proposed. It satisfies several requirements of WSN. The design of the scheme is motivated by the constraints of sensor networks and high resources cost in traditional key management techniques. The key management scheme supports the establishment of three types of keys to encrypt messages sent among sensor nodes. They are network key, group key and pairwise key. Network key encrypts broadcast messages and authenticates new nodes. Group key is shared by all nodes in the same cluster. Pairwise key is shared with a specific pair of nodes. In hierarchical WSN, cluster heads are very important due to the structure of the network. In order to improve security strength and reduce resource cost and risk after cluster head compromise, an assistant node is introduced in the scheme. SHEKM includes key establishment, key transportation, mechanisms after node operation and dynamical freshness of keys. The evaluation of SEHKM is presented as well as the comparison with some existing key management schemes. The performance analysis and simulation show that SEHKM is very efficient in computation, communication, and storage while the security strength is high.","PeriodicalId":300052,"journal":{"name":"2015 International Conference on Computing, Communication and Security (ICCCS)","volume":"484 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":"116028348","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: 8