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Fast and Dynamic Detection of Transformed data Leaks on Mail Server
2017
International Journal of Latest Engineering Research and Applications (IJLERA)
unpublished
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Sensitive data leaks are a serious threat to the organizations and companies. ...
The Rapid and parallel content screening for detecting transformed data exposure [2] Provides Transformed data leak detection idea. ...
CONCLUSION Hence fast detection of data-leakage framework to avoid sensitive data exposure is developed and privacy-preserving to sensitive data is provided. ...
fatcat:5dx7qmnc6negfoqng3ujn7fkii
FAST DETECTION OF TRANSFORMED DATA LEAKS ON MAIL SERVER USING LEVENSTEIN-DISTANCE TECHNIQUES
IJRCS-International Journal of Research in Computer Science
unpublished
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The main aim of this project is to provide security against sensitive data, using data leak detection technique on the transformed data. ...
However, detecting the exposure of sensitive information is challenging due to data transformation in the content. ...
CONCLUSION: Hence we proposed and developed fast detection of data-leakage framework to avoid sensitive data exposure and also provide privacy-preserving to sensitive data. ...
fatcat:amzp7ec67fgv3mf2e3zzwsv2je
Spectral Analysis for Detection of Leaks in Pipes Carrying Compressed Air
2013
Chemical Engineering Transactions
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Considering the importance in developing efficient systems for detecting leaks in pipelines, this work aims to detect the characteristic frequencies (predominant) in case of leakage and no leakage. ...
The Fast Fourier Transform (FFT) was used as the mathematical approach to the signal analysis from the microphone, generating a frequency response (spectrum) which reveals the characteristic frequencies ...
In order to diagnose pipeline crash, sound noise data were sampled by applying Fast Fourier Transform. ...
doi:10.3303/cet1332228
doaj:5e40a013c0f44799bbba1a185b58b298
fatcat:pk3sjlvd75enbdg63wcal7dck4
Fault Detection Of Pipeline In Water Distribution Network System
2012
Zenodo
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Faults are detected using statistical methods of fast Fourier transform and discrete wavelet transform, and they are compared to find which method shows the better fault detection performance. ...
In this work, we develop online fault detection system of water pipe network using data of pipes such as flow rate or pressure. ...
Fault Detection with Real Data
V. CONCLUSION In this work, we propose fault detection techniques, the fast Fourier transform and the discrete wavelet transform, for the Fig. 9 . ...
doi:10.5281/zenodo.1075102
fatcat:qiibak5eczcs7dscp2zvr3xbtu
Leak detection in gas pipeline by acoustic and signal processing - A review
2015
IOP Conference Series: Materials Science and Engineering
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Acknowledgements The authors would like to thank the Ministry of Higher Education Malaysia and Universiti Malaysia Pahang for providing laboratory facilities under Advance Structural Integrity and Vibration ...
But, in the leak detection issue, the signal needs to be transformed to solve the hidden result behind the raw data. ...
Hence, the transformation methods were used such as Fast Fourier transforms (FFT), Wavelet transforms (WT), and Hilbert Huang transforms (HHT). ...
doi:10.1088/1757-899x/100/1/012013
fatcat:dylpmibdyrbxtmxswmqqq325ki
Pipe leak diagnostic using high frequency piezoelectric pressure sensor and automatic selection of intrinsic mode function
2017
IOP Conference Series: Materials Science and Engineering
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The authors would like to acknowledge the support from the University Malaysia Pahang internal grant RDU170386 and Ministry of Higher Education(MOHE), Malaysia grant RDU170121. ...
of leak detection can be developed. ...
Figure 8 . 8 Instantaneous frequency estimation for no leak data
Figure 9 . 9 Instantaneous frequency estimation for leak data Figure 8 and 9 illustrates the final results of Hilbert-Huang Transform ...
doi:10.1088/1757-899x/257/1/012091
fatcat:spuosgy2yjccjfqkholh2dk24q
Prospects of Frequency-Time Correlation Analysis for Detecting Pipeline Leaks by Acoustic Emission Method
2014
IOP Conference Series: Earth and Environment
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However, this drawback can be partially reduced by the development and implementation of efficient algorithms (including parallel) of computing the fast Fourier transform using computer central processing ...
It was shown that acoustic emission testing is currently one of the most widely spread leak detection methods. ...
All these methods can be divided in two groups: leak detection based on pipeline operation specifications (i.e. data provided by automatic process control system); leak detection based on nondestructive ...
doi:10.1088/1755-1315/21/1/012041
fatcat:rcq7o6ys3zc2hdw6rrd6w6uc5m
PRACTICAL IMPLICATIONS OF USING INDUCED TRANSIENTS FOR LEAK DETECTION
2007
Journal of Urban and Environmental Engineering
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This paper deals with practical problems of leak detection by methods based on hydraulic transient analysis. ...
Only relatively large leaks can be detected using this methodology. ...
ACKNOWLEDGEMENT: The research presented in this paper has been prepared during the stay of the first author at The University of Exeter as the Leverhulme Trust Fellow. ...
doi:10.4090/juee.2007.v1n1.036043
fatcat:24z2hqd6yreahlemh3xdfxklz4
Leak Detection in Pipelines Using Wavelet Transform and Cepstrum Analysis Methods
2021
International Journal of Electrical, Energy and Power System Engineering
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Objective of this research is utilizing the signal processing using Wavelet Transform and Cepstrum Analysis methods to leak detect in pipeline. ...
The result shows that the accuracy of the leak location detection is accurate with small error results below 10%. ...
By using the Cepstrum Analysis, the existence and position of very small leakage can be detected. The advantage of this method is that it is fast, accurate and cheap to employ [10] , [11] . ...
doi:10.31258/ijeepse.4.2.159-162
fatcat:mpcqww4cv5ezbjugojar7lrwky
FUZZY INFERENCE BASED LEAK ESTIMATION IN WATER PIPELINES SYSTEM
2015
ICTACT Journal on Soft Computing
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Hence the detection of leak becomes essential to avoid/minimize such undesirable effects. This paper presents the leak detection by spectral analysis methods in a laboratory pipeline system. ...
These pressure variations are captured and power spectrum is obtained by using Fast Fourier Transform (FFT) method and Filter Diagonalization Method (FDM). ...
A Fast Fourier transform is an algorithm to compute the Discrete Fourier transform (DFT) and it's inverse. ...
doi:10.21917/ijsc.2015.0124
fatcat:nvdtiqa7sffx5py7dfckcgjyhq
Leak Detection on Air reservoir via Acoustic Models with TensorFlow Based
2020
International Journal of Machine Learning and Computing
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Leak detection is one of the main solution to plug the flaw. In this research, we use acoustic signal to detect the leakage by using it as an input for model. ...
We evaluate model using test data and shows the leakage prediction in probability distribution. Index Terms-Artificial neural network, leak detection, Tensorflow. ...
CONFLICT OF INTEREST The authors declare no conflict of interest.
AUTHOR CONTRIBUTIONS All authors carried out the experiment. N. Pairin wrote the paper and R. ...
doi:10.18178/ijmlc.2020.10.4.978
fatcat:aj6wbc4ccbbwrhslaxlaby64gi
Rapid and parallel content screening for detecting transformed data exposure
2015
2015 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)
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However, detecting the exposure of sensitive information is challenging due to data transformation in the content. ...
Existing automata-based string matching algorithms are impractical for detecting transformed data leaks because of its formidable complexity when modeling the required regular expressions. ...
Therefore, none of the existing techniques is adequate for detecting transformed data leaks. The key of our solution to the detection of transformed data leaks is a new sequence alignment algorithm. ...
doi:10.1109/infcomw.2015.7179383
dblp:conf/infocom/ShuZYF15
fatcat:knppyylgg5dxdcne3ne4lwv4ha
In-Line Acoustic Device Inspection of Leakage in Water Distribution Pipes Based on Wavelet and Neural Network
2017
Journal of Sensors
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The device will travel by the flow of water through the pipes which record all noise events and detect small leaks. ...
Traditionally permanent acoustic sensors leak detection techniques have been proven to be very effective in water distribution pipes. ...
" (no. 61573313) and "Research on Big Data Analysis and Cloud Service of Urban Drinking Water Network Safety" (no. ...
doi:10.1155/2017/5789510
fatcat:pbzusmnua5azpkoyhrwubhaxvy
A Survey: Data Leakage Detection Techniques
2018
International Journal of Electrical and Computer Engineering (IJECE)
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This paper analyzes little latest techniques and proposed novel Sampling algorithm based data leakage detection techniques. ...
Every organization includes sensitive data as customer information, financial data, data of patient, personal credit card data and other information based on the kinds of management, institute or industry ...
Fast Detection of
Transformed Data
Leaks
Utilize sequence
alignment techniques
for detecting complex
data-leak patterns. ...
doi:10.11591/ijece.v8i4.pp2247-2253
fatcat:ifgoiffmqrgshc5kx2oyfn67xa
Leak detection optimisation on retina fluorescein angiography images using phase stretch transform for malaria retinopathy
2018
Communications in Science and Technology
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From 20 patient data large focal leak images with 31 leak points, 28 of them have been correctly detected. So, the experiment produced the accuracy and specificity of 0.98 and 0.9, respectively. ...
The methods used in this study are vessel segmentation, saliency detection, phase stretch transform (PST), optic disk removal and leak detection to extract some features which then classified to correctly ...
The two-dimensional fast Fourier transforms and the inverse two dimensional fast Fourier transforms are expressed as FFT2 and IFFT, respectively. ...
doi:10.21924/cst.3.2.2018.82
fatcat:evpgvlklafbwxoi64zotutunmm
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