International Conference on Information Communication and Embedded Systems (ICICES2014)最新文献_第7页

Efficient channel sensing schemes for multiuser in mutichannel Cognitive Radio networks 多信道认知无线网络中高效的多用户信道感知方案

International Conference on Information Communication and Embedded Systems (ICICES2014) Pub Date : 2014-02-01 DOI: 10.1109/ICICES.2014.7034082

R. Mahalakshmi, R. Vijayakarthika

{"title":"Efficient channel sensing schemes for multiuser in mutichannel Cognitive Radio networks","authors":"R. Mahalakshmi, R. Vijayakarthika","doi":"10.1109/ICICES.2014.7034082","DOIUrl":"https://doi.org/10.1109/ICICES.2014.7034082","url":null,"abstract":"The rapid growth of wireless devices has to a dramatically increased in the needs of spectrum access from wireless services. Cognitive Radio (CR) technology is a promising solution to enhance the spectrum utilization by enabling unlicensed users to exploit the licensed spectrum in an opportunistic manner. In this paper, sequential channel sensing problems for single and multiple secondary users (SUs) networks are powerfully modeled through finite state Markovian processes. The objective of this paper is to maximize the throughput for secondary user and reduced the number of handovers. A model for single user case is introduced and its performance is validated through analytical analysis. A modified p-persistent access (MPPA) protocol is proposed for multiple user. Since the method utilized experiences a high level of collision among the SUs, to mitigate the problem appropriately, p-persistent random access (PPRA) protocol is considered, which offers higher average throughput for SUs. The structure of the proposed scheme is discussed in detail, and its efficiencies are verified through a set of illustrative numerical result.","PeriodicalId":13713,"journal":{"name":"International Conference on Information Communication and Embedded Systems (ICICES2014)","volume":"30 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2014-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81389305","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

RFID sensors for food safety centre by identifying the physical factors that affecting the food RFID传感器为食品安全中心通过识别影响食品的物理因素

International Conference on Information Communication and Embedded Systems (ICICES2014) Pub Date : 2014-02-01 DOI: 10.1109/ICICES.2014.7033876

Madderi Sivalingam Saravanan, Jeyanta Kumar Singh, N. Thirumoorthy

引用次数: 6

A novel image zero-watermarking scheme based on DWT-BN-SVD 一种基于DWT-BN-SVD的图像零水印方案

International Conference on Information Communication and Embedded Systems (ICICES2014) Pub Date : 2014-02-01 DOI: 10.1109/ICICES.2014.7034073

Y. Rao, E. Nagabhooshanam

引用次数: 11

Imbedded spiral antenna for endoscope 内窥镜内嵌螺旋天线

International Conference on Information Communication and Embedded Systems (ICICES2014) Pub Date : 2014-02-01 DOI: 10.1109/ICICES.2014.7034105

Anila P. George, M. Sujatha

{"title":"Imbedded spiral antenna for endoscope","authors":"Anila P. George, M. Sujatha","doi":"10.1109/ICICES.2014.7034105","DOIUrl":"https://doi.org/10.1109/ICICES.2014.7034105","url":null,"abstract":"This paper analyses the characteristics of dual spiral antenna with varying length. This antenna is operated in the lower band of the radio frequency range, since human body absorbs the microwave signals. Here the concept of multilayer substrate is used in order to reduce the size of the antenna. The existing system has several limitations. Firstly, most capsules are powered by an internal battery cell that restricts capsule miniaturization. Secondly, current systems are incapable of maintaining a continuous communication link due to the random orientations of the capsule. Therefore an efficient communication link between the in-body capsule and the external receiver unit is important for the development and applicability of the Wireless Capsule Endoscopy (WCE). These limitations are overcome by this proposed antenna. Since the proposed antenna provides an omnidirectional radiation pattern and ultra wide bandwidth for short distance communication between transmitting and the receiving antenna with low power consumption. By combining two spiral antennas with different radius of the radiation zone, the Standing Wave Ratio (SWR) can be kept low for a large bandwidth, resulting in an improved spiral antenna performance.","PeriodicalId":13713,"journal":{"name":"International Conference on Information Communication and Embedded Systems (ICICES2014)","volume":"1 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2014-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81151644","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

Production inventory model for two levels of production with defective items and shortages 有缺陷品和短缺品的两级生产的生产库存模型

International Conference on Information Communication and Embedded Systems (ICICES2014) Pub Date : 2014-02-01 DOI: 10.1109/ICICES.2014.7033933

C. K. Sivashankari

引用次数: 0

Microstrip circular patch antenna using with and without sorting vias 带和不带分选过孔的微带圆形贴片天线

International Conference on Information Communication and Embedded Systems (ICICES2014) Pub Date : 2014-02-01 DOI: 10.1109/ICICES.2014.7034113

R. Subbulakshmi, P. T. Sivagurunathan

引用次数: 1

Authenticated secure bio-metric based access to the bank safety lockers 通过身份验证的安全生物识别技术可以进入银行保险箱

International Conference on Information Communication and Embedded Systems (ICICES2014) Pub Date : 2014-02-01 DOI: 10.1109/ICICES.2014.7034063

S. Sridharan

{"title":"Authenticated secure bio-metric based access to the bank safety lockers","authors":"S. Sridharan","doi":"10.1109/ICICES.2014.7034063","DOIUrl":"https://doi.org/10.1109/ICICES.2014.7034063","url":null,"abstract":"This paper focuses on providing a secure, authentic and user-friendly mechanism for both the customer's of the bank holding a locker and the branch head's involvement in all the operations pertaining to the safety lockers. The primary aim of this paper is to provide a solution towards a complete biometric based authentication mechanism for operating the safety lockers. This system rests on improving the current fact that all the lockers that operates currently operates only with the help of two different keys - one the branch head's key and other the user key. Improvement towards the current model that relies heavily on the key of the user is proposed which helps in the functioning of the locker with bio-metric and secret code (password). The main features that are proposed in the new mechanism is the two level authentication - one by the branch head and one by the user for their identities, secure individual authentication with their bio-metrics and the access only to the concerned individuals for their safety lockers. The branch head responsible for the operation of the safety deposits is assigned in a daily basis by the central regional office of that particular bank.","PeriodicalId":13713,"journal":{"name":"International Conference on Information Communication and Embedded Systems (ICICES2014)","volume":"44 1","pages":"1-7"},"PeriodicalIF":0.0,"publicationDate":"2014-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87881818","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: 12

Design and implementation of Three Phase Commit Protocol (3PC) directory structure through Remote Procedure Call (RPC) application 通过远程过程调用(RPC)应用程序设计和实现三相提交协议(3PC)目录结构

International Conference on Information Communication and Embedded Systems (ICICES2014) Pub Date : 2014-02-01 DOI: 10.1109/ICICES.2014.7033930

Nitesh Kumar, Ashish Kumar, Soumyajit Giri

{"title":"Design and implementation of Three Phase Commit Protocol (3PC) directory structure through Remote Procedure Call (RPC) application","authors":"Nitesh Kumar, Ashish Kumar, Soumyajit Giri","doi":"10.1109/ICICES.2014.7033930","DOIUrl":"https://doi.org/10.1109/ICICES.2014.7033930","url":null,"abstract":"Transaction is a set of/unit of sequential operations, which is used for a purpose of Technological, Organizational, programming languages, and operating systems. It examines the performance of the transaction manager with the help of Remote Procedure Calls (RPC) Applications. Remote Procedure Call is a distributed application for constructing the distributed database system. When it communicates between the sender side (client side) and receiver side (server side). It executes the ensure atomicity protocols. Simple optimization of Two Phase Commit Protocol (2PC) reduces non-blocking commit, logging activity, multi-threading design, and improved throughput, reduce multicasting, and reduces the variance of distributed commit protocol. It is totally based on Three Phase Commit Protocol (3PC) in a communication network infrastructure environment such as (LAN, WAN, MAN, etc.), and the performance of the transaction mechanism such as RPC Techniques depends upon the client and server performance. In this paper, we provide a detail examination of the design and performance of the transaction manager of the RPC Applications and we also compile the code and it's create a file, then after that it will execute the code step by step.","PeriodicalId":13713,"journal":{"name":"International Conference on Information Communication and Embedded Systems (ICICES2014)","volume":"140 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2014-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86661611","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

Synchronization of Lu and Bhalekar-Gejji chaotic systems using sliding mode control Lu和Bhalekar-Gejji混沌系统的滑模同步控制

International Conference on Information Communication and Embedded Systems (ICICES2014) Pub Date : 2014-02-01 DOI: 10.1109/ICICES.2014.7034171

J. P. Singh, P. Singh, B. K. Roy

引用次数: 1

Stronger authentication for password using virtual password and secret little functions 使用虚拟密码和秘密小函数对密码进行更强的认证

International Conference on Information Communication and Embedded Systems (ICICES2014) Pub Date : 2014-02-01 DOI: 10.1109/ICICES.2014.7033936

P. Umadevi, V. Saranya

{"title":"Stronger authentication for password using virtual password and secret little functions","authors":"P. Umadevi, V. Saranya","doi":"10.1109/ICICES.2014.7033936","DOIUrl":"https://doi.org/10.1109/ICICES.2014.7033936","url":null,"abstract":"People enjoy the convenience of on-line services, Automated Teller Machines (ATMs), and pervasive computing, but online environments, ATMs, and pervasive computing may bring many risks by adversaries. To prevent users passwords from adversaries by implementing a differentiated virtual password concept in which a user has the freedom to choose a virtual password scheme ranging from weak security to strong security, where a virtual password requires a small amount of human computing to secure users passwords. A user-specified function/program is used to implement the virtual password concept with a tradeoff of security for complexity requiring a small amount of human computing. Further we propose several functions to serve as system recommended functions and provide a security analysis. For user-specified functions, we adopt a secret little functions in which security is enhanced by hiding secret functions/algorithms. Analyze how the proposed scheme defends against phishing, key logger, and shoulder-surfing attacks. The virtual password mechanism is the first one which is able to defend against all three attacks together.","PeriodicalId":13713,"journal":{"name":"International Conference on Information Communication and Embedded Systems (ICICES2014)","volume":"71 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2014-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88535490","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