Pub Date : 2023-01-01DOI: 10.1504/ijguc.2023.133450
Uttom Akash, Partha Protim Paul, Ahsan Habib
The cloud environment is used by the application providers (APs) to host their applications in order to reduce procurement and management costs of the cloud resources. Moreover, the variation in the traffic load of the client applications and the appealing auto-scaling capability of the cloud resources have prompted application providers to seek ways to reduce the cost of their rented services. This paper describes a constructive auto-scaling mechanism based on the events in cloud systems fitted with heuristic predictors. The predictor examines historical data using these approaches: (1) Double Exponential Smoothing (DES), (2) Triple Exponential Smoothing (TES), (3) Weighted Moving Average (WMA) and (4) WMA with Fibonacci numbers. The outcomes of this model simulation in CloudSim indicate that the model can decrease the application provider's cost while preserving application user satisfaction.
{"title":"An event-driven and lightweight proactive auto-scaling architecture for cloud applications","authors":"Uttom Akash, Partha Protim Paul, Ahsan Habib","doi":"10.1504/ijguc.2023.133450","DOIUrl":"https://doi.org/10.1504/ijguc.2023.133450","url":null,"abstract":"The cloud environment is used by the application providers (APs) to host their applications in order to reduce procurement and management costs of the cloud resources. Moreover, the variation in the traffic load of the client applications and the appealing auto-scaling capability of the cloud resources have prompted application providers to seek ways to reduce the cost of their rented services. This paper describes a constructive auto-scaling mechanism based on the events in cloud systems fitted with heuristic predictors. The predictor examines historical data using these approaches: (1) Double Exponential Smoothing (DES), (2) Triple Exponential Smoothing (TES), (3) Weighted Moving Average (WMA) and (4) WMA with Fibonacci numbers. The outcomes of this model simulation in CloudSim indicate that the model can decrease the application provider's cost while preserving application user satisfaction.","PeriodicalId":44878,"journal":{"name":"International Journal of Grid and Utility Computing","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135497189","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}
Pub Date : 2023-01-01DOI: 10.1504/ijguc.2023.133432
B. Madhavi, M.V. Siva Prasad
This paper presents the design and fabrication of a Coplanar Waveguide (CPW) fed dual band antenna with a Complementary Split Ring Resonator (CSRR) with and without Artificial Magnetic Conductor (AMC). This proposed model exhibits two operational bands with increased gain. The antenna design without AMC works at the bands of 2.41 to 2.62 GHz and 4.87 to 5.10 GHz. The obtained gains at resonances of working bands are 2.6 dB and 3.6 dB. The antenna with AMC operates at the bands of 2.33 to 2.57 GHz and 4.85 to 5.14 GHz, respectively. The attained gains at the resonances of working bands for AMC-backed monopole antenna are 5.15 dB and 6.12 dB. From the measured results, the bandwidth and gain are increased for AMC-backed design when compared with no AMC condition. In addition, the analysis of both antenna designs also done in HFSS workbench for analysing the return loss, 3D gains, current distributions and radiation patterns. As per the observed measures of gain values, the proposed antenna is suitable for the applications of Wi-Fi and WLAN.
{"title":"Design and fabrication of dual band AMC-backed monopole antenna for WLAN and Wi-Fi applications","authors":"B. Madhavi, M.V. Siva Prasad","doi":"10.1504/ijguc.2023.133432","DOIUrl":"https://doi.org/10.1504/ijguc.2023.133432","url":null,"abstract":"This paper presents the design and fabrication of a Coplanar Waveguide (CPW) fed dual band antenna with a Complementary Split Ring Resonator (CSRR) with and without Artificial Magnetic Conductor (AMC). This proposed model exhibits two operational bands with increased gain. The antenna design without AMC works at the bands of 2.41 to 2.62 GHz and 4.87 to 5.10 GHz. The obtained gains at resonances of working bands are 2.6 dB and 3.6 dB. The antenna with AMC operates at the bands of 2.33 to 2.57 GHz and 4.85 to 5.14 GHz, respectively. The attained gains at the resonances of working bands for AMC-backed monopole antenna are 5.15 dB and 6.12 dB. From the measured results, the bandwidth and gain are increased for AMC-backed design when compared with no AMC condition. In addition, the analysis of both antenna designs also done in HFSS workbench for analysing the return loss, 3D gains, current distributions and radiation patterns. As per the observed measures of gain values, the proposed antenna is suitable for the applications of Wi-Fi and WLAN.","PeriodicalId":44878,"journal":{"name":"International Journal of Grid and Utility Computing","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135497469","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}
Pub Date : 2023-01-01DOI: 10.1504/ijguc.2023.10055313
Rajshree Srivastava, Pardeep Kumar
{"title":"Performance comparison of various machine learning classifiers using a fusion of LBP, intensity and GLCM feature extraction techniques for thyroid nodules classification","authors":"Rajshree Srivastava, Pardeep Kumar","doi":"10.1504/ijguc.2023.10055313","DOIUrl":"https://doi.org/10.1504/ijguc.2023.10055313","url":null,"abstract":"","PeriodicalId":44878,"journal":{"name":"International Journal of Grid and Utility Computing","volume":"1 1","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66888034","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}
Pub Date : 2023-01-01DOI: 10.1504/ijguc.2023.10058800
Tu Zheng, Jindan Zhang, Yunxuan Su, Yuanyou Cui
{"title":"Improved identity-based proxy-oriented outsourcing with public auditing for secure cloud storage","authors":"Tu Zheng, Jindan Zhang, Yunxuan Su, Yuanyou Cui","doi":"10.1504/ijguc.2023.10058800","DOIUrl":"https://doi.org/10.1504/ijguc.2023.10058800","url":null,"abstract":"","PeriodicalId":44878,"journal":{"name":"International Journal of Grid and Utility Computing","volume":"1 1","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66888940","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}
Pub Date : 2023-01-01DOI: 10.1504/ijguc.2023.10060037
V.,. Chandraprakash, R. Ramgouda
{"title":"Deer-based chicken swarm optimisation algorithm: a hybrid optimisation algorithm for output domain testing","authors":"V.,. Chandraprakash, R. Ramgouda","doi":"10.1504/ijguc.2023.10060037","DOIUrl":"https://doi.org/10.1504/ijguc.2023.10060037","url":null,"abstract":"","PeriodicalId":44878,"journal":{"name":"International Journal of Grid and Utility Computing","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134980495","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}
Pub Date : 2023-01-01DOI: 10.1504/ijguc.2023.133415
Cui Yuanyou, Su Yunxuan, Tu Zheng, Zhang Jindan
With the advent of cloud computing, it is an important problem to verify the integrity of data stored on cloud service providers by proxy while ensuring proxy's credibility. In 2019, Zhang proposed an identity-based proxy-oriented outsourcing with public auditing in cloud-based medical cyber-physical systems that outsourced medical data to cloud storage. Meanwhile the proxy is added for improving the speed of data processing. Unfortunately, some flaws are found in their approach in this paper. The signature generated by the agent can be forged to modify the original data. We have made some improvements based on the original protocol to improve the shortcomings of the original scheme. Finally, the security analysis shows that the security of the new protocol is enhanced.
{"title":"Improved identity-based proxy-oriented outsourcing with public auditing for secure cloud storage","authors":"Cui Yuanyou, Su Yunxuan, Tu Zheng, Zhang Jindan","doi":"10.1504/ijguc.2023.133415","DOIUrl":"https://doi.org/10.1504/ijguc.2023.133415","url":null,"abstract":"With the advent of cloud computing, it is an important problem to verify the integrity of data stored on cloud service providers by proxy while ensuring proxy's credibility. In 2019, Zhang proposed an identity-based proxy-oriented outsourcing with public auditing in cloud-based medical cyber-physical systems that outsourced medical data to cloud storage. Meanwhile the proxy is added for improving the speed of data processing. Unfortunately, some flaws are found in their approach in this paper. The signature generated by the agent can be forged to modify the original data. We have made some improvements based on the original protocol to improve the shortcomings of the original scheme. Finally, the security analysis shows that the security of the new protocol is enhanced.","PeriodicalId":44878,"journal":{"name":"International Journal of Grid and Utility Computing","volume":"2013 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135497458","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}
Pub Date : 2023-01-01DOI: 10.1504/ijguc.2023.132620
Shubangini Patil, Rekha Patil
{"title":"Jaya-based CAViaR: Hadamard product and key matrix for privacy preservation and data sharing in cloud computing environment","authors":"Shubangini Patil, Rekha Patil","doi":"10.1504/ijguc.2023.132620","DOIUrl":"https://doi.org/10.1504/ijguc.2023.132620","url":null,"abstract":"","PeriodicalId":44878,"journal":{"name":"International Journal of Grid and Utility Computing","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135828141","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}
Pub Date : 2023-01-01DOI: 10.1504/ijguc.2023.10058855
Yu Ning
{"title":"Research on the extraction of accounting multi-relationship information based on cloud computing and multimedia","authors":"Yu Ning","doi":"10.1504/ijguc.2023.10058855","DOIUrl":"https://doi.org/10.1504/ijguc.2023.10058855","url":null,"abstract":"","PeriodicalId":44878,"journal":{"name":"International Journal of Grid and Utility Computing","volume":"14 1","pages":"505-515"},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66888487","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}
Pub Date : 2023-01-01DOI: 10.1504/ijguc.2023.132618
Priyanka Bharti, Rajeev Ranjan
{"title":"Dynamic Bayesian network based prediction of performance parameters in cloud computing","authors":"Priyanka Bharti, Rajeev Ranjan","doi":"10.1504/ijguc.2023.132618","DOIUrl":"https://doi.org/10.1504/ijguc.2023.132618","url":null,"abstract":"","PeriodicalId":44878,"journal":{"name":"International Journal of Grid and Utility Computing","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135828112","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}
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