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Publications from the Department of Computer Engineering
University of Peradeniya

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DeepSelectNet: deep neural network based selective sequencing for oxford nanopore sequencing
Anjana Senanayake, Hasindu Gamaarachchi, Damayanthi Herath , Roshan Ragel
BMC bioinformatics, 2023
doi: 10.1186/s12859-023-05151-0
[ PDF ][ Codebase ]
Internet of things (IoT) for smart agriculture: Assembling and assessment of a low-cost IoT system for polytunnels
Nuwan Jaliyagoda , Sandali Lokuge , P.M.P.C. Gunathilake, K.S.P. Amaratunga, W.A.P.Weerakkody, Pradeepa Bandaranayake, Asitha Bandaranayake
PLOS One, 2023
doi: 10.1371/journal.pone.0278440
[ PDF ][ Project ][ Codebase ]
IoTSmart FarmingControl SystemsAgriculture
Forecasting Electricity Power Generation of Pawan Danavi Wind Farm, Sri Lanka, Using Gene Expression Programming
Damayanthi Herath , Jeevani Jayasinghe, Upaka Rathnayake
Applied Computational Intelligence and Soft Computing, 2022
doi: 10.1155/2022/7081444
[ PDF ]
Interpretable Student Performance Prediction Using Explainable Boosting Machine for Multi-Class Classification
Shyaman Jayasundara, Amila Indika, Damayanthi Herath
2022 2nd International Conference on Advanced Research in Computing (ICARC), 2022
doi: 10.1109/ICARC54489.2022.9753867
Microservice Based Edge Computing Architecture for Internet of Things
2022 2nd International Conference on Advanced Research in Computing (ICARC), 2022
doi: 10.1109/ICARC54489.2022.9753930
[ PDF ][ Project ][ Codebase ]
Cloud computingArchitectureScalabilityMicroservice architecturesComputer architectureReal-time systemsInternet of Things
On power analysis attacks against hardware stream ciphers
Rangana De Silva, Iranga Navaratna, Malitha Kumarasiri, Janaka Alawatugoda , Chuah Chai Wen
International Journal of Information and Computer Security, 2022
doi: 10.1504/ijics.2022.121289
[ Project ]
differential power analysiscorrelation power analysissimple power analysispower analysis attackstream cipherTriviumGrainMICKEY
Random subspace and random projection nearest neighbor ensembles for high dimensional data
Sampath Deegalla , Keerthi Walgama, Panagiotis Papapetrou, Henrik Boström
Elsevier Expert systems with applications, 2022
doi: 10.1016/j.eswa.2021.116078
[ PDF ][ PDF (Preprint) ]
Nearest neighbor ensembleHigh dimensional dataRandom subspace methodRandom projection method
Standard model leakage-resilient authenticated key exchange using inner-product extractors
Janaka Alawatugoda , Tatsuaki Okamoto
Designs, Codes and Cryptography, 2022
doi: 10.1007/s10623-022-01028-0
[ PDF (Preprint) ]
Leakage-resilient cryptographyAuthenticated key exchangeeCK modelCAFL-eCK modelStandard model
miRNAFinder: A comprehensive web resource for plant Pre-microRNA classification
Sandali Lokuge, Shyaman Jayasundara, Puwasuru Ihalagedara, Indika Kahanda, Damayanthi Herath
Biosystems, 2022
doi: 10.1016/j.biosystems.2022.104662
[ PDF (Preprint) ]
A Novel FPGA Architecture of Commentz-Walter Algorithm using Bit-Split String-Matching Engines
Sugandima M. Vidanagamachchi, Shirley D. Dewasurendra
2021 21st International Conference on Advances in ICT for Emerging Regions (ICter), 2021
doi: 10.1109/ICter53630.2021.9774805
ProteinsSoftware algorithmsComputer architectureLogic gatesHardwareSoftwareRegisters
An accurate mathematical model predicting number of dengue cases in tropics
PLoS Neglected Tropical Diseases, 2021
doi: 10.1371/journal.pntd.0009756
[ PDF ]
An optical physics inspired CNN approach for intrinsic image decomposition
Harshana Weligampola, Gihan Jayatilaka, Suren Sritharan, Parakrama Ekanayake, Roshan Ragel , Vijitha Herath, Roshan Godaliyadda
2021 IEEE International Conference on Image Processing (ICIP), 2021
doi: 10.1109/ICIP42928.2021.9506375
[ PDF (Preprint) ][ Presentation ][ Project ]
ReflectivityNeural networksOptical fiber networksOptical imagingImage decompositionNumerical modelsOptical reflection
Data Mining System for Predicting a Winning Cricket Team
Dinithi Hasanika, Roshani Dilhara, Dulanjali Liyanage, Asitha Bandaranayake , Sampath Deegalla
2021 IEEE 16th International Conference on Industrial and Information Systems (ICIIS), 2021
doi: 10.1109/ICIIS53135.2021.9660702
UncertaintyStatistical analysisConferencesGamesMachine learningData miningAustralia
DeepLight: Robust & Unobtrusive Real-time Screen-Camera Communication for Real-World Displays
Vu Tran, Gihan Jayatilaka , Ashwin Ashok, Archan Misra
2021 20th ACM/IEEE International Conference on Information Processing in Sensor Networks (IPSN), 2021
doi: 10.1145/3412382.3458269
[ PDF (Preprint) ][ Presentation ][ Codebase ]
Human-centered computingUbiquitous and mobile computingComputer systems organizationEmbedded and cyber-physical systems
Ensuring Academic Integrity of Online Examinations
2021 IEEE 16th International Conference on Industrial and Information Systems (ICIIS), 2021
doi: 10.1109/ICIIS53135.2021.9660737
[ Project ]
Source separationWebcamsAnnotationsTime series analysisPose estimationStreaming mediaFeature extraction
Objectively Measure Player Performance on Olympic Weightlifting
Anandi Karunaratne, Chamin Jayasooriya, Sampath Deegalla , Rajitha Navarathna
2021 10th International Conference on Information and Automation for Sustainability (ICIAfS), 2021
doi: 10.1109/ICIAfS52090.2021.9605963
Weight measurementSilverGoldAutomationCurrent measurementSustainable developmentVideos
Offloading specific performance-related kernel functions into an FPGA
2021 IEEE 30th International Symposium on Industrial Electronics (ISIE), 2021
doi: 10.1109/ISIE45552.2021.9576256
[ PDF (Preprint) ]
Performance evaluationProtocolsProfitabilityLinuxComputer architectureSoftwareSecurity
Revealing MicroRNA Biomarkers for Alzheimer’s Disease Using Next Generation Sequencing Data
Imalsha Dinuwanthi, Hasini Thilakarathna, Vidwa Sripadi, Damayanthi Herath , Roshan Ragel
2021 10th International Conference on Information and Automation for Sustainability (ICIAfS), 2021
doi: 10.1109/ICIAfS52090.2021.9606093
The correlation between three teleconnections and leptospirosis incidence in the Kandy District, Sri Lanka, 2004–2019
NDB Ehelepola, Kusalika Ariyaratne, AMSMCM Aththanayake, Kamalanath Samarakoon , HM Thilakarathna
Tropical medicine and health, 2021
doi: 10.1186/s41182-021-00325-z
[ PDF ]
Transfer Learning for Accurate and Efficient Tomato Plant Disease Classification Using Leaf Images
LA Chamli Deshan, MK Hans Thisanke, Damayanthi Herath
2021 IEEE 16th International Conference on Industrial and Information Systems (ICIIS), 2021
doi: 10.1109/ICIIS53135.2021.9660681
Using Near-Infrared Spectroscopy for Vein Visualization
2021 10th International Conference on Information and Automation for Sustainability (ICIAfS), 2021
doi: 10.1109/ICIAfS52090.2021.9606126
VisualizationVeinsPrototypesClinical trialsSkinReal-time systemsSustainable development
A Data Driven Binning Method to Recover More Nucleotide Sequences of Species in a Metagenome
Kasun Vimukthi, Geeth Wimalasiri, Prabhath Bandara, Damayanthi Herath
2020 Moratuwa Engineering Research Conference (MERCon), 2020
doi: 10.1109/MERCon50084.2020.9185388
GenomicsDNASequential analysisBioinformaticsTaxonomyClustering algorithmsBenchmark testing
A Programming Framework for Robot Swarms
2020 Moratuwa Engineering Research Conference (MERCon), 2020
doi: 10.1109/MERCon50084.2020.9185206
ProgrammingRobot kinematicsRobot sensing systemsHardwareLibrariesDebugging
A Retinex based GAN Pipeline to Utilize Paired and Unpaired Datasets for Enhancing Low Light Images
Harshana Weligampola, Gihan Jayatilaka , Suren Sritharan , Roshan Goldaliyadda, Parakrama Ekanayeka, Roshan Ragel , Vijitha Herath
MERcon, 2020
doi: 10.1109/MERCon50084.2020.9185373
[ PDF (Preprint) ][ Presentation ]
Low-light image enhancementRetinex theoryGenerative adversarial networksCycle consistencyComputer Vision
BAT—Block Analytics Tool Integrated with Blockchain Based IoT Platform
Electronics, 2020
doi: 10.3390/electronics9091525
[ PDF ]
IoTblockchaindata analyticssmart contractsaccess management
Chronic kidney disease prediction using machine learning methods
2020 Moratuwa Engineering Research Conference (MERCon) - IEEE, 2020
doi: 10.1109/MERCon50084.2020.9185249
[ PDF ]
KidneyDiseasesMachine learningRed blood cellsHypertension
Control channel denial-of-service attack in SDN-based networks
Shriparen Sriskandarajah, Matthew McKague, Ernest Foo, Roshan G. Ragel , Suneth Namal Karunarathna
2020 Moratuwa Engineering Research Conference (MERCon), 2020
doi: 10.1109/MERCon50084.2020.9185266
SwitchesComputer architectureDenial-of-service attackWorkstationsMeasurementServers
Detection of Novel Biomarker Genes of Alzheimer’s Disease Using Gene Expression Data
Shehan Perera, Kaveesha Hewage, Chamara Gunarathne, Rajitha Navarathna, Damayanthi Herath , Roshan G Ragel
2020 Moratuwa Engineering Research Conference (MERCon), 2020
doi: 10.1109/MERCon50084.2020.9185336
[ PDF (Preprint) ]
Principal component analysisFeature extractionForestryCorrelationSupport vector machinesDementia
GPU accelerated adaptive banded event alignment for rapid comparative nanopore signal analysis
Hasindu Gamaarachchi, Chun Wai Lam, Gihan Jayatilaka , Hiruna Samarakoon , Jared T. Simpson, Martin A. Smith, Sri Parameswaran
BMC Bioinformatics, 2020
doi: 10.1186/s12859-020-03697-x
[ PDF ][ PDF (Preprint) ][ Codebase ]
NanoporeSignal alignmentEvent alignmentMethylationGPUGPU accelerationOptimisationSoCNanopolishf5c
Genopo: a nanopore sequencing analysis toolkit for portable Android devices
Hiruna Samarakoon , Sanoj Punchihewa , Anjana Senanayake , Jillian M. Hammond, Igor Stevanovski, James M. Ferguson, Roshan Ragel , Hasindu Gamaarachchi, Ira W. Deveson
Communications Biology, 2020
doi: 10.1038/s42003-020-01270-z
[ PDF ]
GenopoNanopore Sequencing
New approach to practical leakage-resilient public-key cryptography
Suvradip Chakraborty, Janaka Alawatugoda , Chandrasekaran Pandu Rangan
Journal of Mathematical Cryptology, 2020
doi: 10.1515/jmc-2019-0014
[ PDF ]
Leakage-resilient cryptographypublic-key cryptographynon-interactive key exchangeauthenticated key exchangelow-latency key exchange
Public-key encryption in the standard model against strong leakage adversary
The Computer Journal, 2020
doi: 10.1093/comjnl/bxaa055
[ PDF (Preprint) ]
Raw transcriptomics data to gene specific SSRs: a validated free bioinformatics workflow for biologists
DNU Naranpanawa, CHWMRB Chandrasekara, PCG Bandaranayake, AU Bandaranayake
Nature Scientific Reports, 2020
doi: 10.1038/s41598-020-75270-8
[ PDF ][ PDF (Preprint) ]
miRNAFinder: A pre-microRNA classifier for plants and analysis of feature impact
Puwasuru Ihalagedara, Sandali Lokuge, Shyaman Jayasundara, Damayanthi Herath , Indika Kahanda
2020 IEEE Conference on Computational Intelligence in Bioinformatics and Computational Biology (CIBCB), 2020
doi: 10.1109/CIBCB48159.2020.9277723
Feature extractionRNASupport vector machinesTestingAnimalsVegetationRandom forests
Adaptive hierarchical clustering for hyperspectral image classification: Umbrella Clustering
S.S.P. Vithana, E.M.M.B. Ekanayake, E.M.H.E.B. Ekanayake, A.R.M.A.N. Rathnayake, G.C. Jayatilaka , H.M.V.R. Herath, G.M.R.I. Godaliyadda, M.P.B. Ekanayake
Journal of Spectral Imaging, 2019
doi: 10.1255/jsi.2019.a11
[ PDF ]
hyperspectral imageryspectral clusteringhierarchical classificationumbrella clusteringfeature extractionremote sensinglinear discriminant analysisself-organiseunsupervised
An ensemble learning approach for electrocardiogram sensor based human emotion recognition
MDPI Sensors, 2019
doi: 10.3390/s19204495
[ PDF ]
bio-signal processingwearable computingensemble learningelectrocardiogrammachine learning
Comparison of optimization-and rule-based EMS for domestic PV-Battery installation with time-Varying local SoC limits
Akila Herath, Supun Kodituwakku, Dinithi Dasanayake, Prabath Binduhewa, Janaka Ekanayake, Kamalanath Samarakoon
Journal of Electrical and Computer Engineering, 2019
doi: 10.1155/2019/8162475
[ PDF ]
Integrating runtime validation and hardware-in-the-loop (HiL) testing with V & V in complex hybrid systems
SD Dewasurendra , AC Vidanapathirana, SG Abeyratne
Journal of the National Science Foundation of Sri Lanka, 2019
doi: http://dx.doi.org/10.4038/jnsfsr.v47i4.9678
[ PDF ]
Model-based fault diagnosis and prognosis of dynamic systems: a review
Thushara Ekanayakea, Devapriya Dewasurendra , Sunil Abeyratne, Lin Ma, Prasad Yarlagadda
Procedia Manufacturing, 2019
doi: 10.1016/j.promfg.2019.02.060
[ PDF ]
model-based systemsfault diagnosisfault prognosisautomataPetri netsbond graphsBayesian networks
Non-contact Infant Sleep Apnea Detection
IEEE International Conference on Industrial and Information Systems (ICIIS), 2019
doi: 10.1109/ICIIS47346.2019.9063269
[ PDF (Preprint) ]
Sleep apneaVideo processingBio medical engineeringPattern recognition
Power-Aware High-Level Synthesis Flow for Mapping FPGA Designs
Udaree Kanewala, Kesara Gamlath, Hasindu Ramanayake, Kalindu Herath, Isuru Nawinne , Roshan Ragel
2019 Moratuwa Engineering Research Conference (MERCon), 2019
doi: 10.1109/MERCon.2019.8818883
Field programmable gate arraysPower demandHardwareOptimizationToolsIntegrated circuit interconnectionsHardware design languages
Review on leakage resilient key exchange security models
Clement Chan Zheng Wei, Chuah Chai Wen , Janaka Alawatugoda\
International Journal of Communication Networks and Information Security, 2019
doi: 10.17762/ijcnis.v11i1.3790
[ PDF ][ PDF (Preprint) ]
Leakage-resilient cryptographyKey exchange protocolSecurity modelsLeakage attacksSide-channel attacksLeakage resilience
Average time complexity analysis of Commentz-Walter algorithm
SD Dewasurendra , SM Vidanagamachchi
Journal of the National Science Foundation of Sri Lanka, 2018
doi: http://dx.doi.org/10.4038/jnsfsr.v46i4.8630
[ PDF ]
Visual Design Platform for Wireless Sensor Network
Rosen Silva, Asela Dasanayaka, Roshan Ragel , Asitha Bandaranayake
2018 Moratuwa Engineering Research Conference (MERCon), 2018
doi: 10.1109/MERCon.2018.8421896
[ PDF (Preprint) ]
Wireless sensor networksMicrocontrollersDatabasesSkeletonVisualizationHardwareProgramming
Generic construction of an eCK -secure key exchange protocol in the standard model
International Journal of Information Security, 2017
doi: 10.1007/s10207-016-0346-9
[ PDF ]
Public-key cryptographyKey exchange protocolseCK modelStandard model
Genetic algorithm based cost optimization to integrate a community based wind turbine while considering smart appliances scheduling
AH Wijethunge, JV Wijekulasooriya, Janaka B Ekanayake, KB Samarakoon , A Polpitiya
2017 IEEE International Conference on Industrial and Information Systems (ICIIS), 2017
doi: 10.1109/ICIINFS.2017.8300374
SchedulesGenetic algorithmsOptimizationWind power generationPower demandWind turbinesMathematical model
Identifying the optimal set of attributes that impose high impact on the end results of a cricket match using machine learning
Pranavan Somaskandhan, Gihan Wijesinghe, Leshan Bashitha Wijegunawardana, Asitha Bandaranayake , Sampath Deegalla
2017 IEEE International Conference on Industrial and Information Systems (ICIIS), 2017
doi: 10.1109/ICIINFS.2017.8300399
Sports equipmentData miningMeasurementSupport vector machinesStatistical analysisGamesRelational databases
Implementing a proven-secure and cost-effective countermeasure against the compression ratio info-leak mass exploitation (CRIME) attack
2017 IEEE International Conference on Industrial and Information Systems (ICIIS), 2017
doi: 10.1109/ICIINFS.2017.8300359
[ PDF (Preprint) ]
BandwidthSide-channel attacksDictionariesServersData compression
Leakage-resilient non-interactive key exchange in the continuous-memory leakage setting
Suvradip Chakraborty, Janaka Alawatugoda , C Pandu Rangan
International Conference on Provable Security, 2017
doi: 10.1007/978-3-319-68637-0_10
Leakage-resilientKey exchange protocolsAfter-the-fact leakageContinuous-memory leakage
On the leakage-resilient key exchange
Journal of Mathematical Cryptology, 2017
doi: 10.1515/jmc-2016-0003
[ PDF ]
Key exchange protocolssecurity modelsleakage-resilient cryptography
Accelerating k-nn classification algorithm using graphics processing units
S Selvaluxmiy, TN Kumara , P Keerthanan, R Velmakivan, R Ragel , S Deegalla
2016 IEEE International Conference on Information and Automation for Sustainability (ICIAfS), 2016
doi: 10.1109/ICIAFS.2016.7946528
Graphics processing unitsMessage systemsKernelTrainingPrediction algorithmsMachine learning algorithmsTesting
Affordable real-time environment monitoring system for greenhouses
Supun Athukorala, Irunika Weeraratne, Dumindu Jayathilaka, Asitha Bandaranayake , Roshan Ragel
2016 Manufacturing & Industrial Engineering Symposium (MIES), 2016
doi: 10.1109/MIES.2016.7780261
ServersGreenhousesSensor systemsRelaysMonitoringSensor phenomena and characterization
An optimized Parallel Failure-less Aho-Corasick algorithm for DNA sequence matching
2016 IEEE International Conference on Information and Automation for Sustainability (ICIAfS), 2016
doi: 10.1109/ICIAFS.2016.7946533
[ PDF (Preprint) ]
Pattern matchingDNAAlgorithm design and analysisKernelBioinformaticsIntrusion detectionGraphics processing units
An optimized Parallel Failure-less Aho-Corasick algorithm for DNA sequence matching
2016 IEEE International Conference on Information and Automation for Sustainability (ICIAfS), 2016
doi: 10.1109/ICIAFS.2016.7946533
[ PDF (Preprint) ]
Pattern matchingDNAAlgorithm design and analysisKernelBioinformaticsIntrusion detectionGraphics processing units
Implementation of OpenFlow based cognitive radio network architecture: SDN&R
Suneth Namal , Ijaz Ahmad, Saad Saud, Markku Jokinen, Andrei Gurtov
Wireless Networks, 2016
doi: 10.1007/s11276-015-0973-5
[ PDF ]
Cognitive networksOpenFlowWireless SDNVirtual SSIDIEEE 802.11WARP5G networks
Leakage-resilient storage scheme for cryptographic applications
Janaka Alawatugoda , Roshan Ragel , Danushka Eranga, Nalaka Jayanath, Chinthaka Somathilaka
2016 IEEE International Conference on Information and Automation for Sustainability (ICIAfS), 2016
doi: 10.1109/ICIAFS.2016.7946548
Side-channel attacksProtocolsComputational modelingTimingEncryption
On implementing a client-server setting to prevent the Browser Reconnaissance and Exfiltration via Adaptive Compression of Hypertext (BREACH) attacks
Isuru Sankalpa, Tharindu Dhanushka, Nadeesha Amarasinghe, Janaka Alawatugoda , Roshan Ragel
2016 Manufacturing & Industrial Engineering Symposium (MIES), 2016
doi: 10.1109/MIES.2016.7780263
DictionariesServersCompression algorithmsCryptographyBrowsersEncodingBandwidth
Support of Mobile Phones in a Private Network for Science Teaching
Sakunthala Yatigammana Ekanayake, Kamalanath Samarakoon
International Journal of Interactive Mobile Technologies, 2016
doi: 10.3991/ijim.v10i2.4817
[ PDF ]
Mobile learningScience education
To use or not to use: CPUs' cache optimization techniques on GPGPUs
2016 IEEE International Conference on Information and Automation for Sustainability (ICIAfS), 2016
doi: 10.1109/ICIAFS.2016.7946534
[ PDF (Preprint) ]
ArraysOptimizationMergingCache memoryTestingKernelThroughput
Autonomic trust management in cloud-based and highly dynamic IoT applications
Suneth Namal , Hasindu Gamaarachchi , Gyu MyoungLee, Tai-Won Um
2015 ITU Kaleidoscope: Trust in the Information Society (K-2015), 2015
doi: 10.1109/Kaleidoscope.2015.7383635
[ PDF ]
Cloud computingSecurityBiological system modelingMonitoringInternet of thingsEcosystemsScalability
Exploring multilevel cache hierarchies in application specific mpsocs
Isuru Nawinne, Haris Javaid, Roshan Ragel , Swarnalatha Radhakrishnan , Sri Parameswaran
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2015
doi: 10.1109/TCAD.2015.2445736
Algorithm design and analysisHardwareProgram processorsSpace explorationIntegrated circuit modelingMathematical modelOptimization
Exploring multilevel cache hierarchies in application specific mpsocs
Isuru Nawinne, Haris Javaid, Roshan Ragel , Swarnalatha Radhakrishnan , Sri Parameswaran
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2015
doi: 10.1109/TCAD.2015.2445736
Algorithm design and analysisHardwareProgram processorsSpace explorationIntegrated circuit modelingMathematical modelOptimization
Feasibility of using machine learning to access control in Squid proxy server
Kanchana Ihalagedara, Rajitha Kithuldeniya, Supun Weerasekara, Sampath Deegalla
2015 IEEE 10th International Conference on Industrial and Information Systems (ICIIS), 2015
doi: 10.1109/ICIINFS.2015.7399061
ManualsXMLStatic VAr compensators
Novel Way of Using Mobile Phone for an Outside Science Learning Activity
TMSSKY Ekanayake, KB Samarakoon , SDK Wijesundera
Literacy Information and Computer Education Journal (LICEJ), 2015
doi: http://doi.org/10.20533/licej.2040.2589.2015.0268
[ PDF ][ PDF (Preprint) ]
Performance evaluation techniques for an automatic question answering system
Tilani Gunawardena, Nishara Pathirana, Medhavi Lokuhetti, Roshan Ragel , Sampath Deegalla
International Journal of Machine Learning and Computing, 2015
doi: 10.7763/IJMLC.2015.V5.523
[ PDF ]
Evaluation techniquequestion answeringNLPtemplate matchingFAQanswering system
Strategy to Design Formally Verified hardware/software implementation of Network Protocols on Reconfigurable Hardware
2015 IEEE 10th International Conference on Industrial and Information Systems (ICIIS), 2015
doi: 10.1109/ICIINFS.2015.7398980
[ PDF (Preprint) ]
application specific integrated circuitscomputer networksfield programmable gate arraysfinancial data processinghardware-software codesignprotocolsreconfigurable architectures
A structured hardware software architecture for peptide based diagnosis — Sub-string matching problem with limited tolerance
Sugandima M. Vidanagamachchi, S. Devapriya Dewasurendra , Roshan G. Ragel , Mahesan Niranjan
2014 7th International Conference on Information and Automation for Sustainability, 2014
doi: 10.1109/ICIAFS.2014.7069624
[ PDF ][ PDF (Preprint) ]
ProteinsPeptidesHardwareAmino acidsSoftwareAutomataDatabases
Students behavioural analysis in an online learning environment using data mining
7th International Conference on Information and Automation for Sustainability, 2014
doi: 10.1109/ICIAFS.2014.7069609
[ PDF (Preprint) ]
Data miningData visualizationElectronic learningClustering algorithmsMaterialsLeast squares approximationsDatabases
To use or not to use: Graphics processing units (GPUs) for pattern matching algorithms
7th International Conference on Information and Automation for Sustainability, 2014
doi: 10.1109/ICIAFS.2014.7069585
[ PDF ][ PDF (Preprint) ]
Graphics processing unitsCentral Processing UnitPattern matchingParallel processingAlgorithm design and analysisPerformance evaluationSoftware algorithms
A Study on Instruction-set Selection Using Multi-application Based Application Specific Instruction-set Processors
Roshan G. Ragel , Swarnalatha Radhakrishnan , Jude Angelo Ambrose, Sri Parameswaran
2013 26th International Conference on VLSI Design and 2013 12th International Conference on Embedded Systems, 2013
doi: 10.1109/VLSID.2013.154
[ PDF (Preprint) ]
HardwareThumbEmbedded systemsBenchmark testingStandardsInstruction sets
AntiPlag: Plagiarism detection on electronic submissions of text based assignments
MAC Jiffriya, MAC Akmal Jahan, Roshan G Ragel , Sampath Deegalla
2013 IEEE 8th International Conference on Industrial and Information Systems, 2013
doi: 10.1109/ICIInfS.2013.6732013
[ PDF (Preprint) ]
PlagiarismClustering algorithmsEducational institutionsInformation systemsDetectorsComputersConferences
CSER: HW/SW configurable soft-error resiliency for application specific instruction-set processors
Tuo Li, Muhammad Shafique, Semeen Rehman, Swarnalatha Radhakrishnan , Roshan Ragel , Jude Angelo Ambrose, Jörg Henkel, Sri Parameswaran
2013 Design, Automation & Test in Europe Conference & Exhibition (DATE), 2013
doi: 10.7873/DATE.2013.152
RedundancyTime factorsRuntimeIntegrated circuitsProgramming
DRMA: dynamically reconfigurable MPSoC architecture
Lawrance Zhang, Jude Angelo Ambrose, Jorgen Peddersen, Sri Parameswaran, Roshan Ragel , Swarnalatha Radhakrishnan , Kewal K. Saluja
GLSVLSI '13: Proceedings of the 23rd ACM international conference on Great lakes symposium on VLSI, 2013
doi: 10.1145/2483028.2483101
Computer systems organizationArchitecturesSerial architecturesPipeline computingHardware
Fusion of Colour, Shape and Texture Features for Content Based Image Retrieval
Pratheep Anantharatnasamy, Kaavya Sriskandaraja, Vahissan Nandakumar, Sampath Deegalla
8th International Conference on Computer Science and Education (ICCSE), 2013
doi: 10.1109/ICCSE.2013.6553949
AccuracyClassification algorithmsComputersArraysImage edge detection
Hardware accelerated protein inference framework
S. M. Vidanagamachchi, S. D. Dewasurendra , R. G. Ragel
2013 IEEE 8th International Conference on Industrial and Information Systems, 2013
doi: 10.1109/ICIInfS.2013.6732061
[ PDF (Preprint) ]
ProteinsPeptidesHardwareTilesSoftwareField programmable gate arraysAcceleration
Hardware software co-design of the Aho-Corasick algorithm: Scalable for protein identification?
S.M. Vidanagamachchi, S.D. Dewasurendra , R.G. Ragel
2013 IEEE 8th International Conference on Industrial and Information Systems, 2013
doi: 10.1109/ICIInfS.2013.6732003
[ PDF (Preprint) ]
HardwareProteinsPeptidesSoftware algorithmsProgram processorsAlgorithm design and analysis
Model in the loop testing of complex reactive systems
A. Vidanapathirana, S. D. Dewasurendra , S. G. Abeyaratne
2013 IEEE 8th International Conference on Industrial and Information Systems, 2013
doi: 10.1109/ICIInfS.2013.6731950
Mathematical modelInduction motorsTestingMATLABElevatorsFloors
Personalized and adaptive user interface framework for mobile application
Mahasivam Nivethika, Ilanthalaisingam Vithiya, Sebastiankularatnam Anntharshika, Sampath Deegalla
2013 International Conference on Advances in Computing, Communications and Informatics (ICACCI), 2013
doi: 10.1109/ICACCI.2013.6637474
User interfacesEnginesMobile communicationContextRendering (computer graphics)AndroidsHumanoid robots
Accelerating string matching for bio-computing applications on multi-core CPUs
2012 IEEE 7th International Conference on Industrial and Information Systems (ICIIS), 2012
doi: 10.1109/ICIInfS.2012.6304784
[ PDF (Preprint) ]
Instruction setsThroughputSoftware algorithmsPattern matchingAccelerationAlgorithm design and analysis
Commentz-walter: Any better than aho-corasick for peptide identification?
SM Vidanagamachchi, SD Dewasurendra , RG Ragel , M Niranjan
International Journal of Research in Computer Science, 2012
doi: 10.7815/ijorcs.26.2012.053
[ PDF ][ PDF (Preprint) ]
Aho-CorasickCommentz-WalterPeptide Identification
Constant time encryption as a countermeasure against remote cache timing attacks
2012 IEEE 6th International Conference on Information and Automation for Sustainability, 2012
doi: 10.1109/ICIAFS.2012.6419893
[ PDF (Preprint) ]
EncryptionTimingSoftwareHardwareClocksComputers
DIMSim: A rapid two-level cache simulation approach for deadline-based MPSoCs
Mohammad Shihabul Haque, Roshan Ragel , Angelo Ambrose, Swarnalatha Radhakrishnan , Sri Parameswaran
8th IEEE/ACM/IFIP international conference on Hardware/software codesign and system synthesis, 2012
doi: 10.1145/2380445.2380473
HardwareHardware validation
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doi: 10.1109/ICIAFS.2012.6419895
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2011 6th International Conference on Industrial and Information Systems (ICIIS), 2011
doi: 10.1109/ICIINFS.2011.6038093
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ElevatorsFloorsField programmable gate arraysPrototypesSensorsMathematical modelControl systems
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2011 6th International Conference on Industrial and Information Systems, 2011
doi: 10.1109/ICIINFS.2011.6038036
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PipelinesEncryptionAlgorithm design and analysisPartitioning algorithmsStreaming mediaComputer architecture
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doi: 10.1109/ICIINFS.2011.6038120
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2011 6th International Conference on Industrial and Information Systems (ICIIS), 2011
doi: 10.1109/ICIINFS.2011.6038056
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HardwareKernelComputer bugsInformation systemsUSA CouncilsFault tolerant systems
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2010 Fifth International Conference on Information and Automation for Sustainability, 2010
doi: 10.1109/ICIAFS.2010.5715686
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DatabasesSyntacticsNatural languagesComputersArtificial intelligenceMobile handsetsRobots
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2009 International Conference on Industrial and Information Systems (ICIIS), 2009
doi: 10.1109/ICIINFS.2009.5429845
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Application specific processorsAuthenticationComputer scienceSteganographyImage analysisAlgorithm design and analysisComputer industryInformation systemsPostal servicesEntropy
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2009 IEEE Toronto International Conference Science and Technology for Humanity (TIC-STH), 2009
doi: 10.1109/TIC-STH.2009.5444462
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2008 4th International Conference on Information and Automation for Sustainability, 2008
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Web servicesSearch enginesComputer networksMaintenance engineeringJavaData securityPackagingOffice automationInformation technologyResource management
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Proceedings of the 43rd annual Design Automation Conference, 2006
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