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Mehmet Sabır Kiraz, Assoc. Prof., PhD

Director

e-mail: mehmet.kiraz[@]tubitak.gov.tr

Mehmet Sabır Kiraz completed his bachelor's from Mathematics department at Middle East Technical University in 2000. He worked at IT departments of Pamukbank and Yapi Kredi Bank as software engineer between June-2000 and September-2002. In October-2002, he started his M.Sc. studies (with full scholarship) at International Max Planck Research Institute for Computer Science, Germany and finished in November-2003. His thesis title is "Formalization and Verification of Informal Security Protocol Description". He then finished his Ph.D. from Computer Science department at Eindhoven Technical University, the Netherlands in March-2008. His thesis title is "Secure and Fair Two-Party Computation". He then worked at PHILIPS, Eindhoven and TOMTOM, Amsterdam as a test coordinator between 2008 and 2010. Since January 2010 he has been working at TÜBİTAK BİLGEM. His main research interests include cryptographic protocols, privacy, e-ID/e-Goverment, secure computation, homomorphic encryption and electronic voting.

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Özer Koray Akdemir

Chief Researcher

e-mail: ozer.akdemir[@]tubitak.gov.tr

Özer Koray Akdemir completed his bachelor's from Electric & Electronics Engineering department at Bilkent University in 1996. He worked at ASELSAN, Microelectronics Guidance and Electro- Optics Divison as a design engineer between 1996 and 1999, at NOKIA Mobile Phones, Tampere, Finland as system design engineer between 1999 and 2001, at SIEMENS as data communications expert between 2001 and 2003, and at ST Microlecelectronics, TV Division Laboratory as application design engineer between 2003 and 2005, respectively. He received his M.Sc. degree from Tampere University of Technology, Information Technology Institute, Electronics Engineering department in 2001. Since May 2005, he has been working as senior researcher at TÜBİTAK, BİLGEM. He has been involved in various projects including key management systems, fiberoptics technology, design and implementation of Linux and Android based embedded systems, object oriented SW development with C, C++ and Java, communication protocols and signal processing algorithms.

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İsa Sertkaya, PhD

Chief Researcher

e-mail: isa.sertkaya[@]tubitak.gov.tr

İsa Sertkaya joined to TÜBİTAK BİLGEM UEKAE in 2002 after receiving his B.Sc. degree in Mathematics at Middle East Technical University in 2002. In 2004, he completed his M.Sc. studies in Cryptography at Institute of Applied Mathematics, Middle East Technical University. After involvind in various cryptography related projects in BİLGEM UEKAE, in 2012 he promoted to be a Chief Researcher and in 2013 he anticipaded in foundation of the Mathematical and Computational Labs at BİLGEM UEKAE. He completed his Ph.D. studies on Boolean functions in Cryptography at Institute of Applied Mathematics, Middle East Technical University in 2014. His main research interests include cryptology, symmetric key cryptography, S-Boxes and Boolean Functions, security and privacy problems in distributed computing models such as cloud computing, pairing based and ID based cryptography.

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Öznur Arabacı

Researcher

e-mail: oznur.arabaci[@]tubitak.gov.tr

Öznur Arabacı achieved her bachelor's and masters degree in Mathematics at Koc University in 2012 and 2014, respectively. She has been working at TUBITAK BILGEM since 2015, and studies on security and privacy in cloud, elliptic curve cryptography, bilinear pairing sand cryptographic protocols. She continues her doctoral studies at Gebze Technical University in Mathematics department.

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Ahmet Çakmak

Researcher

e-mail: ahmet.cakmak[@]tubitak.gov.tr

Ahmet Cakmak received his bachelor of science degree in Computer Engineering at Yildiz Technical University. Since 2013, he is working as researcher at TÜBİTAK BİLGEM. He has worked in areas such as system administration, designing and maintaning network security, genome sequencing pipeline. His main research interests are network and security problems in cloud computing infrastructure, development of privacy preserving methods for cloud computing. Currently, he continues his MSc studies in Cybersecurity Engineering at Istanbul Sehir University.

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Berk Bavaş

Researcher

e-mail: berk.bavas[@]tubitak.gov.tr

Berk Bavaş received his BSc degree in Mathematics at Bilkent University in 2015. After his graduation, he started to get his MSc degree at Bilkent Univesity in Mathematics. He has been working as a researcher at TUBITAK BILGEM since 2017. His main areas of research are privacy and security of cloud computing and cryptographic protocols.

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Selçuk Kayacan, PhD

Senior Researcher

e-mail: selcuk.kayacan[@]tubitak.gov.tr

Selçuk Kayacan graduated from Mimar Sinan Fine Arts University with a degree in Mathematics in 2006. He completed his M.Sc. and Ph.D. degrees in Mathematics Engineering Programme at İstanbul Technical University in 2010 and 2016, respectively. He also worked as a research assistant at the same university from 2009 to 2016 and he was a visiting scholar at Graz Technical University for a duration of one year in 2015 with TÜBİTAK 2214/A fellowship. Selçuk Kayacan currently works at TÜBİTAK BİLGEM. His main research interests include Algebraic Number Theory, Group Theory, and Graph Theory.

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Zeynep Bala

Researcher

e-mail: zeynep.bala[@]tubitak.gov.tr

Zeynep Bala completed her BA degrees from Mathematics department at Hacettepe University in 2010 and from Computer Engineering department in 2016. She has been working at Tubitak as researcher since Janurary 2017. Her research interests are Cloud Computing, Security and Privacy, Big Data and Data Anonymization, Hadoop.