Norwegian Information Security Seminar

NISseminar is a weekly research seminar, which targets professors, researchers, PhD candidates, MSc and BSc students at NTNU i Gjøvik. It shall bring together researchers and students to have an academic exchange on a topic in information security presented by one of NISlab researchers. The seminar takes place on Fridays during the lunch break 12.15 - 13.00, and is open to all interested.To follow the online series, please find the playlist of recordings here: https://www.youtube.com/playlist?list=PL17KQCa8hhvApcc1LO8aarrNmm5sFgmni

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20.01.2017, 12:15 – 13h, A153, A building

Speaker: Espen Blikra, Dataingeniørstudent 

Title: What I did as technical student at CERN in 2016.

Abstract : Dataingeniørstudent Espen Blikra will give an overview of his work at CERN as a technical student in 2016. Espen was a network administrator in the ATLAS project (http://atlas.cern/) where he did Python programming, automatic firmware upgrades, InfiniBand networking, OpenVSwitch, and work on SDN and QOS which resulted in a poster at the CHEP conference.

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03.02.2017, 12:15 – 13h, A153, A building

Speaker: Ogerta Elezaj

Recorded stream

Title: Data mining techniques and applications used in official data

About the speaker : Ogerta Elezaj is a lecture in the Department of Applied Statistics and Informatics, in the Faculty of Economics, Tirana University. She is studying for the degree of "PhD in Information System" focusing on the application of data mining techniques in the system of official statistics. She teaches courses on Procedural and Object-Oriented Programming C++, Database Management System and Applied Econometrics. Her research interests span data mining, knowledge discovering and knowledge management in large databases. Much of the work has been on improving the understanding, design, and implementation of data processing systems, mainly through the application of data mining, statistics, and performance evaluation. From 2007-2015 she worked at the National Institute of Statistics in Albania, in the position Director of IT Department. During these years she designed and implemented the automatic data capturing and managing information system for Censuses and Surveys using ReadSoft software. She is graduated in 2007 from Faculty of Economics, University of Tirana, with a degree in Informatics applied in Economics. She has worked as a temporary agent in EUROSTAT, Luxembourg in 2009 in the “Data and metadata services and standards” unit. She has good knowledge in processing and analysis of data through statistical software SAS, SPSS, R and programming in C++, Visual Basic.net. She has published scientific articles, as well as presentations at scientific conferences.
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10.02.2017, 12:15 – 13h, A153, A-Building, 

Speaker: Dmytro Piatkivskyi / Mariusz Nowostawski

Recorded stream

Title: Bitcoin and the world of blockchain.

Abstract: 

The world of virtual currencies is exponentially growing having ambitions to replace many of the present-day financial systems. Bitcoin, the first de-cenralized cryptocurrency, has hitherto been the most successful one out of many existing virtual currencies. Yet, having many limitations, Bitcoin is continuously being refined. Scalability has been the biggest issue up until now which encouraged an invention of off-chain transactions. The off- chain transactions are Bitcoin transactions that do not get on the Bitcoin’s public ledger, blockchain. Such a concept changes the whole idea in a principle way. The presentation will discuss what problems de-cenralized cryptocurrencies try to solve, what are the current limitations and approaches to solve them.

About Speaker:  Received a Bachelor degree in Information security from National Technical University of Ukraine “Kyiv Polytechnic Institute” in 2012. Graduated Gjøvik University College in 2014 with a Master degree in Information secuirty. Before joining Testimon Forensics Research Group at NISlab as a PhD student, was employed at UBS AG as a software developer, Investment Banking department.

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03.03.2017, 12:15 – 13h, A153, A-Building

Speaker: Sergii Banin

Title: Memory access patterns for malware detection

Recorded stream

Abstract: 

This paper presents a novel method that could potentially detect zero-day attacks and contribute to proactive malware detection. Our method is based on analysis of sequences of memory access operations produced by binary _le during execution. In order to perform experiments, we utilized an automated virtualized environment with binary instrumentation tools to trace the memory access sequences. Unlike the other relevant papers, we focus only on analysis of basic (Read and Write) memory access operations and their n-grams rather than on the fact of a presence or an overall number of operations. Additionally, we performed a study of n-grams of memory accesses and tested it against real-world malware samples collected from open sources. Collected data and proposed feature construction methods resulted in an accuracy of up to 98.92% using such Machine Learning methods as k-NN and ANN.

About Speaker: 
Sergii Banin took his Bachelor's in Computer Engineering at National Technical University of Ukraine "Kiev Polytechnic Institution" and graduated in 2014.
In 2016 he got Master's degree in Information Security at NTNU in Gjøvik. Started PhD at NTNU in Gjøvik in 2016.
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10.03.2017, 12:15 – 13h, A153, A-Building

Speaker: Marta Gomez-Barrero

Title: Biometric Template Protection and Unlinkability

Recorded stream

Abstract: 

The wide deployment of biometric recognition systems in the last two decades has raised privacy concerns regarding the storage and use of biometric data. As a consequence, the
ISO/IEC 24745 international standard on biometric information protection has established two main requirements for protecting biometric templates: irreversibility and unlinkability. Numerous efforts have been directed to the development and analysis of irreversible templates. However, there is still no systematic manner to analyse the unlinkability of such templates. We address this shortcoming by proposing a new general framework for the evaluation of biometric templates unlinkability.

About Speaker: 
Marta Gomez-Barrero received her MSc degrees in Computer Science and Mathematics, and her PhD degree in Electrical Engineering from Universidad Autonoma de Madrid, in 2011 and 2016, respectively. She has carried out research internships at several worldwide leading groups in biometric recognition such as the Norwegian Biometrics Laboratory, part of the NISlab – Norwegian Information Security laboratory, at NTNU i Gjøvik, and the COMLAB, at Università degli Studi Roma Tre, Italy. Since 2016 she is a postdoctoral researcher at the Center for Research in Security and Privacy (CRISP), Hochshule Darmstdt, Germany. Her current research focuses on security and privacy evaluations and template protection schemes. She is the recipient of a number of distinctions, including: EAB European Biometric Industry Award 2015, Siew-Sngiem Best Paper Award at ICB 2015, Archimedes Award for young researches from Spanish MECD and Best Poster Award at ICB 2013.
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24.03.2017, 12:15 – 13h, , A153, A-Building

Speaker: Narayan Tulshidas Vetrekar

Title: Extended Multi-spectral Imaging for Face Biometrics

Abstract: 
Biometric authentication based on face recognition acquired enormous attention due to its non-intrusive nature of image capture. Recently, with the advancement in sensor technology, face recognition based on multi-spectral imaging has gained lot of popularity due to its potential of capturing discrete spatio-spectral images across the electromagnetic spectrum. In this presentation, I will be presenting a customized extended multispectral imaging sensor that can capture a spectral images in nine narrow spectral bands across 530nm to 1000nm (Visible-NearInfrared) wavelength range. Further, in the presentation, the performance analysis study across two different age groups using our extended multi-spectral face database.

About Speaker: 
Narayan Tulshidas Vetrekar, completed his Master’s program in Electronics, from Department of Electronics , Goa University, India, in the year April 2010. Currently, he is Ph.D. student at Department of Electronics on the research title ‘Robust Facial Biometrics using Multi-spectral Imaging’ since November, 2011. He is a visiting research student, hosted by Norwegian Information Security laboratory, Norwegian University of Science and Technology (NTNU).

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07.04.2017, 12:15 – 13h, , A153, A-Building

Speaker: Adam Szekeres

Title: Prediction of privacy violating behaviors within Smart Grids

Abstract: 

TBD.

About Speaker: 

TBD.
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21.04.2017, 12:15 – 13h, A153, A-Building

Speaker: Martin Stokkenes

Title: TBD

Abstract: 

TBD.

About Speaker: 

TBD.
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05.05.2017, 12:15 – 13h, A153, A-Building

Speaker: Shao-Fang Wen

Title: Security knowledge management in open source communities

Abstract: 

TBD.

About Speaker: 

TBD.
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12.05.2017, 12:15 – 13h, A153, A-Building

Speaker: Jens Petter Sandvik

Title: Digital Forensics and the Internet of things

Abstract: 

TBD.

About Speaker: 

TBD.
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19.05.2017, 12:15 – 13h, A153, A-Building

Speaker: Jialiang Peng

Title: TBD

Abstract: 

TBD.

About Speaker: 

TBD.
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02.06.2017, 12:15 – 13h, A153, A-Building

Speaker: Vasileios Gkioulos

Title: TBD

Abstract: 

TBD.

About Speaker: 

TBD.
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