2015 International Conference on Computing, Communication and Security (ICCCS)最新文献_第8页

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

Experimental performance comparison between TCP vs UDP tunnel using OpenVPN 使用OpenVPN的TCP和UDP隧道的实验性能比较

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374133

Irfaan Coonjah, P. C. Catherine, M. S. Soyjaudah

引用次数: 28

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

Analysis of IEEE 802.11n network Access Categories in EDCA non-saturated networks EDCA非饱和网络中IEEE 802.11n网络接入类别分析

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374188

P. Sotenga, P. Chuku, T. Olwal

{"title":"Analysis of IEEE 802.11n network Access Categories in EDCA non-saturated networks","authors":"P. Sotenga, P. Chuku, T. Olwal","doi":"10.1109/CCCS.2015.7374188","DOIUrl":"https://doi.org/10.1109/CCCS.2015.7374188","url":null,"abstract":"In recent years demand for high data rate amongst internet users has increased due to the use of real time data services such as video and voice conferencing. The IEEE 802.11n standard is an advancement from the previous a,b and g versions. Its design goal is to increase data rate, and maintain compatibility with the previous versions. The IEEE 802.11n standard introduces improvements at both the PHY and MAC layers. This standard still adopts the EDCA and HCCA mechanism used for enhancing QoS in the network by assigning priorities to different classes of data called Access Categories (ACs). In this paper we compute a theoretical throughput model for 4 different stations transmitting separate ACs in non saturated conditions. Networks with non saturated conditions find real applications in WSN and WiFi enterprises. We then perform a practical experimentation with 4 different nodes and compare the throughput results with the theoretical one. Based on the comparison, we determine the fairness linked with the QoS mechanism. The comparative throughput performance indicates that the analytical results compare well with the practical experimental results considering non saturated ACs.","PeriodicalId":300052,"journal":{"name":"2015 International Conference on Computing, Communication and Security (ICCCS)","volume":"41 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":"133395858","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

Observer-based control for biomass regulation in wastewater treatment plants 基于观测器的污水处理厂生物质调控控制

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374173

Rajeshree Ramjug-Ballgobin, H. C. S. Rugooputh, K. Busawon, R. Binns

引用次数: 4

6to4 tunneling framework using OpenSSH 使用OpenSSH的6to4隧道框架

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374134

Irfaan Coonjah, P. C. Catherine, K. Soyjaudah

引用次数: 4

Improving user cognitive processes in mobile learning platforms through context-awareness 通过情境感知改善移动学习平台中的用户认知过程

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374137

Brita Curum, K. Khedo

{"title":"Improving user cognitive processes in mobile learning platforms through context-awareness","authors":"Brita Curum, K. Khedo","doi":"10.1109/CCCS.2015.7374137","DOIUrl":"https://doi.org/10.1109/CCCS.2015.7374137","url":null,"abstract":"The use of mobile devices for learning is prominent nowadays. Mobile learning has become an essential part to enhance today's learning style. However, technologies still lack abilities to fully understand human reaction and comprehend their cognitive processes to be able to interact with them and deliver the right amount of contents. Therefore, one research scope is having devices which can sense and acknowledge user context information according to the individual's cognitive load. The purpose is to seriously engage a learner with learning materials with an appropriate speed of information flow, within the mobile device without constraints of time, locations, and device restrictions. In this paper, a detailed evaluation of context-aware mechanisms to improve cognitive load of users in mobile learning platforms is carried out. Different evaluation criteria are identified and discussed followed with a detailed assessment on the recent existing works of context-aware algorithms. Identified open challenges and research directions for using context-aware information to improve mobile learning are presented.","PeriodicalId":300052,"journal":{"name":"2015 International Conference on Computing, Communication and Security (ICCCS)","volume":"11 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":"129581342","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

Performance evaluation of matrix- and EXIF-based video rotation methods in MJPEG-based live video encoder 基于矩阵和exif的视频旋转方法在mjpeg视频编码器中的性能评价

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374142

D. Škvorc, Mirela Oštrek, M. Horvat

引用次数: 1

An analysis of the suitability of cloud computing services in the Nigerian Education Landscape 云计算服务在尼日利亚教育领域的适用性分析

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374203

S. Misra, A. Adewumi

引用次数: 5

First principle leakage current reduction technique for CMOS devices CMOS器件的第一原理漏电流减小技术

2015 International Conference on Computing, Communication and Security (ICCCS) Pub Date : 2015-12-01 DOI: 10.1109/CCCS.2015.7374165

H. D. Tsague, Bhekisipho Twala

{"title":"First principle leakage current reduction technique for CMOS devices","authors":"H. D. Tsague, Bhekisipho Twala","doi":"10.1109/CCCS.2015.7374165","DOIUrl":"https://doi.org/10.1109/CCCS.2015.7374165","url":null,"abstract":"This paper presents a comprehensive study of leakage reduction techniques applicable to CMOS based devices. In the process, mathematical equations that model the power-performance trade-offs in CMOS logic circuits are presented. From those equations, suitable techniques for leakage reduction as pertaining to CMOS devices are deduced. Throughout this research it became evident that designing CMOS devices with high-κ dielectrics is a viable method for reducing leakages in cryptographic devices. To support our claim, a 22nm NMOS device was built and simulated in Athena software from Silvaco. The electrical characteristics of the fabricated device were extracted using the Atlas component of the simulator. From this research, it became evident that high-κ dielectric metal gate are capable of providing a reliable resistance to DPA and other form of attacks on cryptographic platforms such as smart card.The fabricated device showed a marked improvement on the Ion/Ioff ratio, where the higher ratio means that the device is suitable for low power applications. Physical models used for simulation included SI3N4 and HfO2 as gate dielectric with TiSix as metal gate. From the simulation result, it was shown that HfO2 was the best dielectric material when TiSix is used as the metal gate.","PeriodicalId":300052,"journal":{"name":"2015 International Conference on Computing, Communication and Security (ICCCS)","volume":"52 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":"133576958","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: 4