International Journal of Computing, Communications and Networking最新文献_第6页

Cumulative Hazard Intensity Based on Sequential Preventive Maintenance Strategy for Ensuring Minimum Reliability 基于最小可靠性顺序预防性维护策略的累积危害强度研究

International Journal of Computing, Communications and Networking Pub Date : 2018-06-15 DOI: 10.30534/ijccn/2018/01722018

Juhyun Lee, Jihyun Park, Suneung Ahn

{"title":"Cumulative Hazard Intensity Based on Sequential Preventive Maintenance Strategy for Ensuring Minimum Reliability","authors":"Juhyun Lee, Jihyun Park, Suneung Ahn","doi":"10.30534/ijccn/2018/01722018","DOIUrl":"https://doi.org/10.30534/ijccn/2018/01722018","url":null,"abstract":"— In designing a preventive maintenance policy, considering only either system reliability or cost may not ensure sustainable system operation because the biased design of a PM policy can result in high maintenance cost and short system life. A PM policy should thus be designed considering a trade-off between system reliability and maintenance costs. PM actions in condition-based maintenance policies are commonly performed at a fixed reliability threshold, which is set high to prevent severe breakdowns. However, it may be difficult to establish cost-effectiveness of a model when the reliability threshold is constrained to be fixed. In this study, a cost-effective PM policy based on a reliability threshold that decreases as the frequency of PM actions increases, is developed, which considers a fixed cumulative hazard threshold while keeping the reliability above an acceptable level. The developed policy was analyzed in two cases; one where the cumulative hazard threshold and one where the predetermined minimum reliability were given as the condition variable, respectively. The results were compared to the model of the fixed reliability threshold, which showed that the proposed PM model led to a lower expected maintenance cost and longer system lifespan. Finally, sensitivity analyses of the condition variables and the maintenance costs were conducted.","PeriodicalId":313852,"journal":{"name":"International Journal of Computing, Communications and Networking","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128572081","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

A Wireless Early Prediction System of Cardiac Arrest through fog enabled IoT 通过雾启用物联网的心脏骤停无线早期预测系统

International Journal of Computing, Communications and Networking Pub Date : 2018-06-15 DOI: 10.30534/ijccn/2018/08722018

Ewit

引用次数: 0

Identification of Types of Leukemia Influenced Cells and it's Classification 白血病影响细胞类型的鉴定及分类

International Journal of Computing, Communications and Networking Pub Date : 2018-06-15 DOI: 10.30534/ijccn/2018/12722018

Ewit

引用次数: 0

TWO CLOUD SECURE DATABASE FOR NUMERIC RANGE SQL QUERIES WITH PRIVACY PRESERVING 两个云安全数据库的数字范围SQL查询与隐私保护

International Journal of Computing, Communications and Networking Pub Date : 2018-06-15 DOI: 10.30534/IJCCN/2018/39722018

Ewit

引用次数: 0

SOFTWARE PREDICTIVE CLASSIFICATION USING RELATIONAL ASSOCIATION RULES AND NAIVE BAYES APPROACH 基于关系关联规则和朴素贝叶斯方法的软件预测分类

International Journal of Computing, Communications and Networking Pub Date : 2018-06-15 DOI: 10.30534/ijccn/2018/51722018

Ewit

引用次数: 0

An Approach to Optimized Genetic based Clustering Algorithm in Mobile Ad hoc Network 移动Ad hoc网络中一种优化的遗传聚类算法

International Journal of Computing, Communications and Networking Pub Date : 2018-06-15 DOI: 10.30534/ijccn/2018/53722018

Ewit

引用次数: 0

ALIVE HUMAN DETECTION USING PIR SENSORS 利用pir传感器进行活体检测

International Journal of Computing, Communications and Networking Pub Date : 2018-06-15 DOI: 10.30534/IJCCN/2018/54722018

Ewit

引用次数: 1

Evaluation of Web Security Mechanisms Using Vulnerabilities and Attack Injection 基于漏洞和攻击注入的Web安全机制评估

International Journal of Computing, Communications and Networking Pub Date : 2018-06-15 DOI: 10.30534/ijccn/2018/40722018

Syeda Sheeba Tabassum, Dr. Arun Biradar

{"title":"Evaluation of Web Security Mechanisms Using Vulnerabilities and Attack Injection","authors":"Syeda Sheeba Tabassum, Dr. Arun Biradar","doi":"10.30534/ijccn/2018/40722018","DOIUrl":"https://doi.org/10.30534/ijccn/2018/40722018","url":null,"abstract":"The methodology is based on the idea that injecting realistic vulnerabilities in a web application and attacking them automatically can be used to support the assessment of existing security mechanisms and tools in custom setup scenarios. To provide true to life results, the proposed vulnerability and attack injection methodology relies on the study of a large number of vulnerabilities in real web applications. In addition to the generic methodology, the paper describes the implementation of the Vulnerability & Attack Injector Tool (VAIT) that allows the automation of the entire process. We used this tool to run a set of experiments that demonstrate the feasibility and the effectiveness of the proposed methodology. The experiments include the evaluation of coverage and false positives of an intrusion detection system for SQL Injection attacks and the assessment of the effectiveness of two top commercial web application vulnerability scanners. Results show that the injection of vulnerabilities and attacks is indeed an effective way to evaluate security mechanisms and to point out not only their weaknesses but also ways for their improvement.","PeriodicalId":313852,"journal":{"name":"International Journal of Computing, Communications and Networking","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115273249","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: 7

SMART SHOPPING USING QR CODE AND RFID SYSTEM 使用二维码和rfid系统的智能购物

International Journal of Computing, Communications and Networking Pub Date : 2018-06-15 DOI: 10.30534/IJCCN/2018/50722018

Ewit

{"title":"SMART SHOPPING USING QR CODE AND RFID SYSTEM","authors":"Ewit","doi":"10.30534/IJCCN/2018/50722018","DOIUrl":"https://doi.org/10.30534/IJCCN/2018/50722018","url":null,"abstract":"RFID generally encompasses any wireless (or partially wireless) communication that allows for remote retrieval of information associated with a particular commodity, product, component, or other item. In RFID environments, each suitable item is tagged with an RFID tag that includes and (actively or passively) transmits one or more pieces of information including, for example, a unique identifier and such. These pieces of information are requested or retrieved by an RFID reader. Moreover, the RFID often must be manually docked or interfaced with a port such that the collected RFID information can be processed. In many circumstances, RFID technology allows the two devices (the tag and reader) to communicate with one another while not maintaining a line-of-sight in various weather conditions. Extensive research has been carried out on vision based automatic identification technology that recognizes images codes using smart phones to provide various services that can recognize the authenticity of any product We are using Multiplexing and De multiplexing algorithm for recognizing QR code image using smart phones to provide various services that can recognize the authenticity of any product.","PeriodicalId":313852,"journal":{"name":"International Journal of Computing, Communications and Networking","volume":"33 Pt 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124631935","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

Palm vein recognition scheme based on an adaptive Gabor filter 基于自适应Gabor滤波器的手掌静脉识别方案

International Journal of Computing, Communications and Networking Pub Date : 2018-06-15 DOI: 10.30534/ijccn/2018/13722018

Ewit

引用次数: 8