Ragavesh Dhandapani, I. Mitiche, Venkateswara Sharma Mallela, G. Morison
{"title":"Partial Discharge Signal Denoising based on VMD and Group-Sparse TV Denoising","authors":"Ragavesh Dhandapani, I. Mitiche, Venkateswara Sharma Mallela, G. Morison","doi":"10.1109/ICSPIS48135.2019.9045901","DOIUrl":"https://doi.org/10.1109/ICSPIS48135.2019.9045901","url":null,"abstract":"The partial discharge signal measurement is a non-destructive diagnostics procedure to assess the status of insulation system in high voltage equipment. Due to the adverse measurement conditions, the PD signals are strongly influenced with external noise. In this paper, a new approach is presented for PD signal denoising, which combines the Variational Mode Decomposition and Group-Sparse Total Variation based denoising. The proposed method is applied to extract the simulated PD signal buried in white noise, discrete spectral interference and color noise. Simulation results show that the performance of the proposed VMD-GSTV method is superior to that of Wavelet and the recently introduced Wavelet Total Variation method, specifically when the SNR is low.","PeriodicalId":236017,"journal":{"name":"2019 2nd International Conference on Signal Processing and Information Security (ICSPIS)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123968450","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}
Mudhafar M. Al-Jarrah, Ghofran M. Khalaf, Saad Amin
{"title":"PIN Authentication Using Multi-Model Anomaly Detection in Keystroke Dynamics","authors":"Mudhafar M. Al-Jarrah, Ghofran M. Khalaf, Saad Amin","doi":"10.1109/ICSPIS48135.2019.9045896","DOIUrl":"https://doi.org/10.1109/ICSPIS48135.2019.9045896","url":null,"abstract":"This paper investigates the design of anomaly detectors and feature sets for Personal Information Number (PIN) authentication on mobile devices. The work involved a selection of raw data feature sets that are extracted from mobile devices, such as finger area, pressure, and timestamp. A set of primary and secondary authentication features have been formulated, which are calculated from the raw data features. The anomaly detectors are based on the outlier concept, where an input PIN's calculated feature is classified as imposter value if it is outside an acceptable zone from a central value such as the mean or median of a set of training values. The Z-Score method is used as the distance function of the anomaly detectors, and three versions are investigated; the standard deviation-based Z-Score, the modified Z-Score which uses the Median-Absolute-Deviation (MAD) and the Average-Absolute-Deviation (AAD) Z-Score function. The three single models are combined into ensemble models. Experimental work resulted in a PIN dataset from 70 subjects, where the data included genuine and imposter PIN data. The primary and secondary authentication features dataset were calculated from the raw features dataset. The results showed that the merged AAD and MAD ensemble model achieved the lowest error rate.","PeriodicalId":236017,"journal":{"name":"2019 2nd International Conference on Signal Processing and Information Security (ICSPIS)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127816238","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}
{"title":"Smart healthcare systems on improving the efficiency of healthcare services","authors":"Sepideh Poorejbari, W. Mansoor","doi":"10.1109/ICSPIS48135.2019.9045894","DOIUrl":"https://doi.org/10.1109/ICSPIS48135.2019.9045894","url":null,"abstract":"Healthcare has a critical position in human lives especially for those who have some health problems and need a practical solution for a better life. Recently, there is a rapid rise in e-health technologies such as Electronic Health Records (EHRs) and some emergency detection and response methods. One of the advances that can manage some of the challenges of smart healthcare in terms of security, sharing, integration and management, is cloud computing. The purpose of this article is to highlight the value of pervasive computing, especially cloud-based systems in healthcare sector. We review the significance and opportunities of using cloud computing in pervasive healthcare, and then look at the current as well as the future challenges it faces.","PeriodicalId":236017,"journal":{"name":"2019 2nd International Conference on Signal Processing and Information Security (ICSPIS)","volume":"14 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116821360","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}
M. Mowafi, Omar Oudat, E. Taqieddin, O. Banimelhem
{"title":"Image Steganography using YCbCr Color Space and Matrix Pattern","authors":"M. Mowafi, Omar Oudat, E. Taqieddin, O. Banimelhem","doi":"10.1109/ICSPIS48135.2019.9045903","DOIUrl":"https://doi.org/10.1109/ICSPIS48135.2019.9045903","url":null,"abstract":"In this paper, a data hiding method to transfer secret data over unsecure networks is proposed. The method is based on a matrix pattern approach to hide the secret data into color images. In the proposed method, the image is first transformed into the YCbCr color space, and then each image component is divided into blocks. The Y component is used to generate matrix patterns using the texture of each Y block and assign these patterns to ASCII characters. The Cb and Cr components are then used to hide the secret data using the generated matrix patterns. The results show that the proposed scheme has achieved higher embedding capacity compared to other methods while maintaining the stego-image quality.","PeriodicalId":236017,"journal":{"name":"2019 2nd International Conference on Signal Processing and Information Security (ICSPIS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129770406","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}
Diena Al Dogom, N. Aburaed, M. Al-Saad, S. Almansoori
{"title":"Spatio-temporal Analysis and Machine Learning for Traffic Accidents Prediction","authors":"Diena Al Dogom, N. Aburaed, M. Al-Saad, S. Almansoori","doi":"10.1109/ICSPIS48135.2019.9045892","DOIUrl":"https://doi.org/10.1109/ICSPIS48135.2019.9045892","url":null,"abstract":"Traffic accidents impose significant problems in our daily life due to the huge social, environmental, and economic expenses associated with them. The rapid development in data science, geographic data collection, and processing methods encourage researchers to evaluate, delineate traffic accident hotspots, and to effectively predict and estimate traffic accidents. In this study, traffic accidents dataset that covers United Kingdom for the time period between 2012–2014 is investigated. The methodology consists of extracting features weights, and then using these weights with statistical methods provided in ArcGIS in order to classify accidents according to severity and perform hotspot analysis and severity prediction. The proposed method can be effectively used by different authorities to implement an improved planning and management approaches for traffic accident reduction. Moreover, it can identify and locate road risk segments where immediate action should be considered.","PeriodicalId":236017,"journal":{"name":"2019 2nd International Conference on Signal Processing and Information Security (ICSPIS)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133111060","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}
{"title":"Real-Time Dynamic Security for ProSe in 5G","authors":"Filipe Conceição, Nouha Oualha, D. Zeghlache","doi":"10.1109/ICSPIS48135.2019.9045904","DOIUrl":"https://doi.org/10.1109/ICSPIS48135.2019.9045904","url":null,"abstract":"In this work we present a solution for real-time dynamic security features in ProSe. Levels of security are defined and mapped with different security objectives to protect packets. The levels are linked to different ProSe operating modes and packet types. A method with minimal radio cost and security overhead is then proposed that allows changes in security levels in real-time. A list of security parameters is designed that serves as the security policy in the Core Network and is enforced in the User Equipments through their bootstrapping. A security payload for MIKEY is built with the list of parameters. The solution is totally compatible with both ProSe and MIKEY standards.","PeriodicalId":236017,"journal":{"name":"2019 2nd International Conference on Signal Processing and Information Security (ICSPIS)","volume":"238 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116447805","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}
Shraddha K. Habbu, Shrikant Joshi, M. Dale, R. Ghongade
{"title":"Noninvasive Blood Glucose Estimation Using Pulse Based Cepstral Coefficients","authors":"Shraddha K. Habbu, Shrikant Joshi, M. Dale, R. Ghongade","doi":"10.1109/ICSPIS48135.2019.9045897","DOIUrl":"https://doi.org/10.1109/ICSPIS48135.2019.9045897","url":null,"abstract":"In this work we aim to investigate the importance of cepstral coefficients (CC) of Photoplethysmograph (PPG) signal in the estimation of noninvasive blood glucose levels (BGL). Cepstral features are widely used in speech signal processing applications such as robust speech recognition and speech synthesis. We recorded PPG signal of diabetic and non-diabetic subjects. We computed 1) frame based and 2) single pulse based cepstral coefficients of PPG signal to estimate BGL values. The performance of the frame based and single pulse based technique using CC features for BGL estimation are compared based on four performance metrics namely 1) Coefficient of determination i.e. R2, 2) Spearman's and 3)Pearson coefficient of correlation and 4) Clarke error grid analysis. We found that Cepstral features based on single pulse technique outperforms frame based technique in terms of above mentioned performance metrics. We obtained highest R2, Spearman and Pearson coefficient values of 0.90, 0.94, and 0.95 respectively. We also implemented Clarke error grid analysis which is clinically accepted method in BGL estimation. Using Single Pulse technique we obtained 85.2% BGL values in Class A and 13.6% values in class B, where estimation in both classes are clinically accepted. in class B, where estimation in both classes are clinically accepted.","PeriodicalId":236017,"journal":{"name":"2019 2nd International Conference on Signal Processing and Information Security (ICSPIS)","volume":"291 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117326894","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}
{"title":"PSD-based Phase Spectrum Compensation Procedure for Arabic Speech Enhancement","authors":"A. Mutawa","doi":"10.1109/ICSPIS48135.2019.9045899","DOIUrl":"https://doi.org/10.1109/ICSPIS48135.2019.9045899","url":null,"abstract":"In this paper, Power Spectral Density (PSD) based phase compensation procedure for Arabic speech enhancement method is presented in which noisy magnitude is recombined with changed phase spectrum to give a modified complex spectrum. Using PSD, low energy noise components are targeted more which cancel out in the synthesis. The procedure employs inverted power spectral density function to compensate the phase spectrum for additive noise distortion. The proposed method is evaluated using objective measures against popular speech enhancement methods taking various noise conditions","PeriodicalId":236017,"journal":{"name":"2019 2nd International Conference on Signal Processing and Information Security (ICSPIS)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127002470","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}
{"title":"Analysis of CNN Architectures for Pose Estimation of Noisy 3-D Face Images","authors":"Randy Pangestu Kuswana, A. Faqih, B. Kusumoputro","doi":"10.1109/ICSPIS48135.2019.9045906","DOIUrl":"https://doi.org/10.1109/ICSPIS48135.2019.9045906","url":null,"abstract":"Convolutional neural networks (CNN) has been used in various applications, especially in computer vision field, due to its superiority compare with that of conventional artificial neural networks. In this paper, CNN is developed as head pose estimator for noisy three dimensional face images and analyzed the recognition accuracy for different architectural architecture of the networks, especially on the feature extraction part. Four different amount of layers are experimented, which resulting different input neurons to the estimator part. Experimental results show that the CNN could estimate the head pose with high enough recognition accuracy, and the CNN with 3 feature extraction layers could obtain the highest accuracy of 81.31% for normal face images.","PeriodicalId":236017,"journal":{"name":"2019 2nd International Conference on Signal Processing and Information Security (ICSPIS)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125600194","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}
{"title":"[Copyright notice]","authors":"","doi":"10.1109/icspis48135.2019.9045890","DOIUrl":"https://doi.org/10.1109/icspis48135.2019.9045890","url":null,"abstract":"","PeriodicalId":236017,"journal":{"name":"2019 2nd International Conference on Signal Processing and Information Security (ICSPIS)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125493924","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}