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Detecting Hidden Leakages
[chapter]
2014
Lecture Notes in Computer Science
Our analyses which focus on exploiting the first-order leakage of the implementation discover a couple of potential attacks which can recover the secret key. ...
Indeed the leakage we exploit is due to a design mistake as well as the characteristics of the implementation platform, none of which has been considered during the design of the countermeasure (implemented ...
Interestingly, the "investment" of 100 000 traces required for the leakage detection (recall Fig. 2 ) allows a considerable speed-up in the leakage exploitation. ...
doi:10.1007/978-3-319-07536-5_20
fatcat:uy54lvloljg4pnptxj3cpxprsy
A Hybrid Hidden Markov Model for Pipeline Leakage Detection
2021
Applied Sciences
In this paper, a deep neural network hidden Markov model (DNN-HMM) is proposed to detect pipeline leakage location. ...
A long pipeline is divided into several sections and the leakage occurs in different section that is defined as different state of hidden Markov model (HMM). ...
Acknowledgments: Thanks to Smart Materials and Structures Laboratory at the University of Houston for providing the pipeline leakage experimental data. ...
doi:10.3390/app11073138
fatcat:7bzkrqfqunfvtdyihg4aw3gxna
IOT AND NEURAL NETWORK BASED MULTI REGION AND SIMULTANEOUS LEAKAGE DETECTION IN PIPELINES
2019
INTERNATIONAL JOURNAL OF ADVANCED RESEARCH IN ENGINEERING & TECHNOLOGY
They are a flexible and efficient approach to detection of leakages in water distribution networks. ...
They do not any have basic flaws unlike alternate methods like leakage detection using acoustic sensors which cannot differentiate between spikes in flow and leakage. ...
The leakage detection model is capable of detecting both single and multiple regions of leakage with good accuracy. ...
doi:10.34218/ijaret.10.6.2019.008
fatcat:uwlewvne4rbp7ciioufzwvkgem
Valve Internal Leakage Rate Quantification Based on Factor Analysis and Wavelet-BP Neural Network Using Acoustic Emission
2020
Applied Sciences
The timely detection of valve internal leakage is of great significance to the safe operation of pipelines. ...
Then, the dimensionality reduction technology based on factor analysis was introduced to the processing of valve internal leakage detection data. ...
Figure 3 . 3 Experimental platform for detection valve internal leakage in the gas pipeline.
Figure 3 . 3 Experimental platform for detection valve internal leakage in the gas pipeline. ...
doi:10.3390/app10165544
fatcat:hznjq62zqfakngq72skngddfce
Leak Detection in Pipe Networks Using Hybrid ANN Method
2017
Water Conservation Science and Engineering
His work proposed a low-cost and real-time leakage detection system for underground pipelines. ...
By this approach, fault detection can be done with accuracy and less time but without prediction of leak size [14] .There are abundant methods for leakage detection. ...
doi:10.1007/s41101-017-0035-1
fatcat:gyhqkrwwnvhctcwhfn65wrbbge
Hidden Markov Models for Pipeline Damage Detection Using Piezoelectric Transducers
[article]
2020
arXiv
pre-print
Leakages in different sections or crack depths are considered as different states in hidden Markov models (HMM). ...
In this paper, a Gaussian mixture model based hidden Markov model (GMM-HMM) method is proposed to detect the pipeline leakage and crack depth in changing environment and time-varying operational conditions ...
Acknowledgments Thanks to Smart Materials and Structures Laboratory at the University of Houston for providing the pipeline leakage experimental data. ...
arXiv:2009.14589v1
fatcat:z5xtbdoamzhkroggekfv4pyhjm
On non‐destructive detection of hidden passive radio‐frequency eavesdroppers
2021
Electronics Letters
As a non-destructive testing approach, the proposed method exhibits a robust and easy way to detect hidden eavesdroppers. ...
This paper investigates the possibility of detecting the presence of hidden radio-frequency eavesdroppers embedded in modern electronic devices. ...
Unlike conventional LO leakage detecting techniques, the proposed detection scheme relies on the scattering characteristics of the eavesdropping antenna. ...
doi:10.1049/ell2.12179
fatcat:ov5rhlx33zdmfhwakyvlow4jji
A machine learning approach for underwater gas leakage detection
[article]
2019
arXiv
pre-print
We also propose a smoothing strategy based on Hidden Markov Models in order to incorporate previous knowledge about the probabilities of leakage occurrences. ...
The early detection of such leaks is therefore tantamount to any underwater CCS project. ...
Hidden Markov model for the occurrence of leakages Consider that the presence or absence of a leakage is a hidden binary variable which we want to infer. ...
arXiv:1904.05661v1
fatcat:ddnvlxvmf5g7dnn2mcw4x6k2hu
Early tube leak detection system for steam boiler at KEV power plant
2016
MATEC Web of Conferences
The outcome from this study give us the best ANN model which eventually allows for early detection of boiler tube leakages, and forecast of a trip before the real shutdown. ...
The results showed that the Neural Network (NN) with one hidden layers performed better than two hidden layer using feed-forward back-propagation network. ...
Shahul [5] in a study on automatic detection and analysis of boiler tube leakage system, used BPNN algorithm. ...
doi:10.1051/matecconf/20167400006
fatcat:jixfcto56fbx7j7ut33vjtxqvu
Pipeline Leak Localization Based on FBG Hoop Strain Sensors Combined with BP Neural Network
2018
Applied Sciences
The RMS error can be as low as 1.01% when choosing appropriate hidden layer neurons. ...
The results demonstrate the feasibility and robustness of the neural network for pipeline leakage localization. ...
sensor for leakage detection. ...
doi:10.3390/app8020146
fatcat:ysiuzibxovcyxaewnic6pf3bqq
Internal Leakage Diagnosis of a Hydraulic Cylinder Based on Optimization DBN Using the CEEMDAN Technique
2021
Shock and Vibration
Internal leakage diagnosis in a hydraulic cylinder is a key technique for the maintenance of hydraulic systems. However, it is difficult to diagnose the internal leakage under different low loads. ...
This result validates the effectiveness and superiority of the proposed approach to realize internal leakage diagnoses under different low loads. ...
Moreover, the detection of internal leakage is challenging due to the associated concealment. ...
doi:10.1155/2021/8856835
fatcat:pc4nqsekfneqbbxjct64smnqyi
Automatic Detection and Analysis of Boiler Tube Leakage System
2013
International Journal of Computer Applications
The traditional method has many drawbacks in leakage detection. ...
Detection of boiler tube leakage is a very important factor for power plant functioning, as approximately 60% of boiler outage is due to tube leakages. ...
In [7] boiler leakage flows are detected by a mass-balance in a Bayesian network. Here the sensitivity of detection decreases the leakage probability. ...
doi:10.5120/14660-2933
fatcat:ayt2prlcpfhfrjnxomt6g5mqda
Two-level Diagnosis of Heating Pipe Network Leakage Based on Deep Belief Network
2019
IEEE Access
The second-level diagnostic model can detect the leak location of the leaky pipe with satisfactory results. ...
Then, the first-level diagnostic model for the leakage of the heating pipe network is designed to diagnose the leaky pipe segment by using a deep belief network. ...
The first-level diagnostic model detects the leakage pipe segment, and the second-level diagnostic model determines the leakage position. ...
doi:10.1109/access.2019.2960107
fatcat:wd2cetgrcnajzgkig5qbdffyua
Side-channel based watermarks for integrated circuits
2010
2010 IEEE International Symposium on Hardware-Oriented Security and Trust (HOST)
The watermark is hidden below the noise floor of the side channel and is thus hidden from third parties. ...
Furthermore, the proposed schemes can be implemented with very few gates and are thus even harder to detect and to remove. ...
The later one has to be used carefully to ensure that the generated leakage is still hidden below the noise floor.
B. ...
doi:10.1109/hst.2010.5513117
dblp:conf/host/BeckerKMP10
fatcat:3uisjcvxovauffxuowpnykbh6y
Analysis of Boiler Operational Variables Prior to Tube Leakage Fault by Artificial Intelligent System
2014
MATEC Web of Conferences
The results showed that the NN with two hidden layers performed better than one hidden layer using Levenberg-Maquardt training algorithm. ...
The tube leakage is the worse among the common boiler faults, where the shutdown period lasts for around four to five days. ...
In the study of approach to early boiler tube leak detection by [4] , the ANN models of flue gas humidity for steam leak detection are presented. ...
doi:10.1051/matecconf/20141305004
fatcat:3cyqgkki3vfb3ciees5fu4ie4m
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