Items where Author is "Mileva, Aleksandra"

Article

Cebov, Darko and Mileva, Aleksandra (2024) Multi-action grid authentication: a secure and usable authentication system for smart touch devices. Balkan Journal of Applied Mathematics and Informatics, 7 (2). pp. 39-49. ISSN 2545-4083

Mileva, Aleksandra and Tikvesanski, Jordan (2022) Hiding Data in a Switched Network. Journal of Wireless Mobile Networks, Ubiquitous Computing, and Dependable Applications (JoWUA), 13 (3). pp. 37-49.

Wendzel, Steffen and Caviglione, Luca and Mileva, Aleksandra and Lalande, Jean-Francois and Mazurczyk, Wojciech (2022) Guest editorial: Information security methodology and replication studies. it - Information Technology, 64 (1-2). pp. 1-3. ISSN 2196-7032

Caviglione, Luca and Wendzel, Steffen and Vrhovec, Simon and Mileva, Aleksandra (2022) Security and Privacy Issues of Home Globalization. IEEE Security & Privacy, 20 (1). pp. 10-11. ISSN 1540-7993 / 1558-4046

Mileva, Aleksandra and Velinov, Aleksandar and Dimitrova, Vesna and Caviglione, Luca and Wendzel, Steffen (2022) Information Hiding in the DICOM Message Service and Upper Layer Service with Entropy-Based Detection. Entropy, 24 (2). p. 176. ISSN 1099-4300

Caviglione, Luca and Wendzel, Steffen and Mileva, Aleksandra and Vrhovec, Simon (2021) Guest Editorial: Multidisciplinary Solutions to Modern Cybersecurity Challenges. Journal of Wireless Mobile Networks, Ubiquitous Computing, and Dependable Applications (JoWUA), 12 (4). pp. 1-3. ISSN 2093-5382 (online)

Mileva, Aleksandra and Velinov, Aleksandar and Hartmann, Laura and Wendzel, Steffen and Mazurczyk, Wojciech (2021) Comprehensive analysis of MQTT 5.0 susceptibility to network covert channels. Computers & Security, 104 (102207). ISSN 0167-4048

Mileva, Aleksandra and Stojanova, Aleksandra and Bikov, Dusan and Xu, Yunqing (2020) Investigation of Some Cryptographic Properties of the 8x8 S-boxes Created by Quasigroups. Computer Science Journal of Moldova, 28 (3 (84)). pp. 346-372. ISSN 1561-4042

Velinov, Aleksandar and Mileva, Aleksandra and Wendzel, Steffen and Mazurczyk, Wojciech (2019) Covert Channels in the MQTT-based Internet of Things. IEEE Access, 7. pp. 161899-161915. ISSN 2169-3536

Velinov, Aleksandar and Mileva, Aleksandra and Stojanov, Done (2019) Power Consumption Analysis of the New Covert Channels in CoAP. International Journal On Advances in Security, 12 (1 & 2). pp. 42-52. ISSN 1942-2636

Mileva, Aleksandra and Dimitrova, Vesna (2018) Some Generalizations Of Recursive Derivates of k-ary Operations. Balkan Journal of Applied Mathematics and Informatics, 1 (1). pp. 31-38. ISSN 2545-4803

Dimitrova, Biljana and Mileva, Aleksandra (2017) Steganography of Hypertext Transfer Protocol Version 2 (HTTP/2). Journal of Computer and Communications, 5. pp. 98-111. ISSN 2327-5227

Stojanov, Done and Mileva, Aleksandra (2017) FDONT: Fast Detection of Non-Crossing Tandems. Annals of West University of Timisoara, Series of Biology, 20 (2). pp. 171-178. ISSN 2285-7044

Markovski, Smile and Mileva, Aleksandra (2017) On Construction of Orthogonal d-ary Operations. Publications de l'Institut Mathématique, 101 (115). pp. 109-119. ISSN 0350-1302

Stojanov, Done and Mileva, Aleksandra (2017) A review of the current methods for computational analysis of tandem repeats. Annals of West University of Timisoara, Series of Biology, 20 (2). pp. 159-166. ISSN 2285-7044

Ljubotenska, Ana and Mileva, Aleksandra (2015) Дигитален воден жиг во слика во фреквентен домен со дискретна косинусна трансформација. Yearbook of the Faculty of Computer Science, 3. pp. 73-81. ISSN 1857- 8691

Arsovski, Aleksandar and Mileva, Aleksandra (2015) Анализа на процесот на сертификација на информациските системи на државните органи во Република Македонија согласно Законот за електронско управување. Yearbook of the Faculty of Computer Science, 4 (4). pp. 63-70. ISSN 1857- 8691

Suteva, Natasa and Mileva, Aleksandra and Loleski, Mario (2015) Finding Forensic Evidence for Several Web Attacks. International Journal of Internet Technology and Secured Transactions, 6 (1). pp. 64-78. ISSN online 1748-5703 (print 1748-569X)

Mileva, Aleksandra and Markovski, Smile (2014) Quasigroup Representation of Some Lightweight Block Ciphers. Quasigroups and related systems, 22 (2). pp. 267-276. ISSN 1561-2848

Stojanov, Done and Koceski, Saso and Mileva, Aleksandra and Koceska, Natasa and Martinovska Bande, Cveta (2014) Towards computational improvement of DNA database indexing and short DNA query searching. Biotechnology & Biotechnological Equipment, 28 (5). pp. 958-967. ISSN 1310-2818

Mileva, Aleksandra and Panajotov, Boris (2014) Covert channels in TCP/IP protocol stack - extended version-. Central European Journal of Computer Science, 4 (2). pp. 45-66.

Mileva, Aleksandra (2014) Multipermutations in Crypto World: Different Faces of the Perfect Diffusion Layer. Cryptology ePrint Archive (85).

Markovski, Smile and Mileva, Aleksandra and Dimitrova, Vesna (2014) SBIM(Q) - a Multivariate Polynomial Trapdoor Function over the Field of Rational Numbers. Cryptology ePrint Archive (739).

Stojanov, Done and Koceski, Saso and Mileva, Aleksandra (2013) FLAG: Fast Local Alignment Generating Methodology. Romanian Biotechnological Letters, 18 (1). pp. 7881-7888. ISSN 1224 - 5984

Stojanovic, Igor and Markovski, Smile and Martinovska, Cveta and Mileva, Aleksandra (2012) Application of the progressive wavelet correlation for image recognition and retrieval from the collection of images. Technics Technologies Education Management, 7 (4). pp. 1550-1560. ISSN 1840-1503

Mileva, Aleksandra and Markovski, Smile (2012) Shapeless Quasigroups Derived by Feistel Orthomorphisms. Glasnik Matematicki, 47 (2). pp. 333-349. ISSN 0017-095X

Stojanovic, Igor and Mileva, Aleksandra and Stojanovic, Dragana and Kraljevski, Ivan (2012) Image Recognition by Using the Progressive Wavelet Correlation. International Journal of Image, Graphics and Signal Processing, 4 (9). pp. 1-7. ISSN 2074-9074

Mileva, Aleksandra (2012) Analysis of Some Quasigroup Transformations as Boolean Functions. Mathematica Balkanica, 26 (3-4). pp. 359-368. ISSN 0205-3217

Mileva, Aleksandra and Panov, Stojanche and Dimitrova, Vesna (2012) Frequency Distribution of Letters, Bigrams and Trigrams in the Macedonian language. Yearbook of the Faculty of Computer Science, 1 (1). ISSN 1857- 8691

Stojanov, Done and Mileva, Aleksandra and Koceski, Saso (2012) A new, space-efficient local pairwise alignment methodology. Advanced Studies in Biology, 4 (2). pp. 85-93. ISSN 1313-9495

Mileva, Aleksandra and Markovski, Smile (2010) On the prop ratio tables of Extended Feistel networks and their quasigroups. Mathematica Macedonica, 8. pp. 53-59. ISSN 1409 9721

Markovski, Smile and Mileva, Aleksandra (2009) Generating huge quasigroups from small non-linear bijections via extended Feistel function. Quasigroups and related systems, 17 (1). pp. 91-106. ISSN 1561-2848

Dimitrova, Vesna and Markovski, Smile and Mileva, Aleksandra (2009) Periodic quasigroup string transformations. Quasigroups and related systems, 17 (2). pp. 191-204. ISSN 1561-2848

Markovski, Smile and Dimitrova, Vesna and Mileva, Aleksandra (2006) A new method for computing the number of n-quasigroups. Buletinul Academiei de Stiinte a Republicii Moldova. Matematica, 52 (3). pp. 57-64. ISSN 1024-7696

Book Section

Markovski, Smile and Bakeva, Verica and Dimitrova, Vesna and Mileva, Aleksandra and Popovska-Mitrovik, Aleksandra and Mihajloska Trpcheska, Hristina (2023) Applications of Quasigroups in Cryptography and Coding Theory. In: Algebra without Borders – Classical and Constructive Nonassociative Algebraic Structures, Foundations and Applications. Springer Cham, pp. 419-489. ISBN 978-3-031-39333-4

Mileva, Aleksandra and Dimitrova, Vesna and Kara, Orhun and Mihaljevic, Miodrag J. (2021) Catalog and Illustrative Examples of Lightweight Cryptographic Primitives. In: Security of Ubiquitous Computing Systems. Springer, Cham, pp. 21-47. ISBN 978-3-030-10591-4 (online), 978-3-030-10590-7 (print)

Mileva, Aleksandra and Dimitrova, Vesna and Velichkov, Vesselin (2016) Analysis of the Authenticated Cipher MORUS (v1). In: Cryptography and Information Security in the Balkans - Second International Conference, BalkanCryptSec 2015, Koper, Slovenia, September 3-4, 2015, Revised Selected Papers. Lecture Notes in Computer Science (9540). Springer International Publishing Switzerland, pp. 45-59. ISBN 978-3-319-29172-7

Mileva, Aleksandra (2014) New Developments in Quasigroup-Based Cryptography. In: Multidisciplinary Perspectives in Cryptology and Information Security. IGI Global, pp. 286-317. ISBN 9781466658080

Mileva, Aleksandra and Markovski, Smile (2013) Quasigroup Representation of Some Feistel and Generalized Feistel Ciphers. In: ICT Innovations 2012: Secure and Intelligent Systems. Advances in Intelligent Systems and Computing, 207 . Springer Berlin Heidelberg, pp. 161-171. ISBN 978-3-642-37168-4

Mileva, Aleksandra (2010) Cryptographic Primitives with Quasigroup Transformations. In: Mathematica Balkanica, New Series. Bulgarian Academy of Sciences-National Committee for Mathematics, pp. 207-216.

Mileva, Aleksandra and Markovski, Smile (2010) Quasigroup String Transformations and Hash Function Design. In: ICT Innovations 2009. Springer, pp. 367-376. ISBN 978-3-642-10780-1

Conference or Workshop Item

Taseva, Bojana and Brashnarova, Aleksandra and Mileva, Aleksandra and Bikov, Dusan (2024) HTTP Security Headers Analysis of Several Categories Macedonian Websites. In: International Conference on Computer Science and Mathematics Dedicated to prof. Smile Markovski, 21-23 May 2024, Ohrid, Macedonia.

Velinov, Aleksandar and Mileva, Aleksandra (2022) POSTER: Launching a ZIP Bomb on the DICOM-enabled Devices. In: European Interdisciplinary Cybersecurity Conference (EICC 2022), 15-16 June 2022, Barcelona, Spain.

Mileva, Aleksandra and Caviglione, Luca and Velinov, Aleksandar and Wendzel, Steffen and Dimitrova, Vesna (2021) Risks and Opportunities for Information Hiding in DICOM Standard. In: CUING, ARES 2021, August 17–20, 2021, Vienna, Austria.

Wendzel, Steffen and Caviglione, Luca and Mazurczyk, Wojciech and Mileva, Aleksandra and Dittmann, Jana and Krätzer, Christian and Lamshöft, Kevin and Vielhauer, Claus and Hartmann, Laura and Keller, Jörg and Neubert, Tom (2021) A Revised Taxonomy of Steganography Embedding Patterns. In: CUING, ARES 2021, August 17–20, 2021, Vienna, Austria.

Stojanov, Ivan and Mileva, Aleksandra and Stojanov, Done and Stojkovic, Natasa (2020) MSWordSST - A New Steganalytical Tool for Microsoft Word Documents. In: ICT Innovations 2020, 24-26 Sept 2020, Skopje, Macedonia.

Schmidbauer, Tobias and Wendzel, Steffen and Mileva, Aleksandra and Mazurczyk, Wojciech (2019) Introducing Dead Drops to Network Steganography using ARP-Caches and SNMP-Walks. In: The Third International Workshop on Criminal Use of Information Hiding (CUING 2019) at ARES 2019, August 26 – August 29, 2019, Canterbury, UK.

Stojanova, Aleksandra and Bikov, Dusan and Mileva, Aleksandra and Xu, Yunqing (2019) Investigation of Some Cryptographic Properties of the 8x8 S-boxes Created by Quasigroups. In: The Fifth Conference of the Mathematical Society of the Republic of Moldova dedicated to the 55th anniversary of the foundation of the Vladimir Andrunachievici Institute of Mathematics and Computer Science (IMCS-55), September 28 - October 1, 2019, Chisinau, Republic of Moldova.

Mileva, Aleksandra and Velinov, Aleksandar and Stojanov, Done (2018) New Covert Channels in Internet of Things. In: The 12th International Conference on Emerging Security Information, Systems and Technologies - SECURWARE 2018, September 16-20, 2018, Venice, Italy.

Zlatkovski, Dragi and Mileva, Aleksandra and Bogatinova, Kristina and Ampov, Igor (2018) A New Real-Time File Integrity Monitoring System for Windows-based Environments. In: ICT Innovations 2018, September 17-19, 2018, Ohrid, Republic of Macedonia.

Velinov, Aleksandar and Mileva, Aleksandra (2018) Power Consumption Analysis of Application Layer Protocols for the Internet of Things. In: ICT Innovations 2016. Advances in Intelligent Systems and Computing, vol 665. Springer, Cham.

Mileva, Aleksandra (2018) Steganography in the World of IoT. In: IoT-SECFOR 2018, International Conference on Availability, Reliability and Security (ARES) , Hamburg, Germany, August 27-30, 2018. (Unpublished)

Mileva, Aleksandra and Dimitrova, Vesna (2017) On Recursive Derivates of k-ary Operations. In: The 4th Conference of Mathematical Society of the Republic of Moldova, dedicated to the centenary of Vladimir Andrunachievici (1917-1997), 28 June – 2 July 2017, Chisinau, Republic of Moldova.

Velinov, Aleksandar and Mileva, Aleksandra (2016) Running and Testing Applications for Contiki OS Using Cooja Simulator. In: Information Technology and Education Development - ITRO 2016, June 2016, Zrenjanin, Serbia.

Radinski, Gligorcho and Mileva, Aleksandra (2015) Comparative Analysis of Several Real-Time Systems for Tracking People and/or Moving Objects using GPS. In: 7th ICT Innovations Conference 2015, 1-4 Oct 2015, Ohrid, Republic of Macedonia.

Suteva, Natasa and Anastasov, Dragan and Mileva, Aleksandra (2015) One Unwanted Feature of Many Web Vulnerability Scanners. In: 11th International Conference for Informatics and Information Technology (CIIT 2014), 11-13 Apr 2014, Bitola, Macedonia.

Stojanov, Done and Mileva, Aleksandra (2015) A Short Survey of Pair-wise Sequence Alignment Algorithms. In: 11th International Conference for Informatics and Information Technology (CIIT 2014), 11-13 Apr 2014, Bitola, Macedonia.

Suteva, Natasa and Mileva, Aleksandra and Loleski, Mario (2014) Computer Forensic Analysis of Some Web Attacks. In: World Congress on Internet Security (WorldCIS 2014), 8-10 Dec 2014, London, UK.

Stojanov, Ivan and Mileva, Aleksandra and Stojanovic, Igor (2014) A New Property Coding in Text Steganography of Microsoft Word Documents. In: Securware 2014: The Eighth International Conference on Emerging Security Information, Systems and Technologies, 16-20 Nov 2014, Lisbon, Portugal.

Panajotov, Boris and Mileva, Aleksandra (2013) Covert Channels in TCP/IP Protocol Stack. In: ICT Innovations 2013, 12-15 Sept 2013, Ohrid, Republic of Macedonia.

Suteva, Natasa and Zlatkovski, Dragi and Mileva, Aleksandra (2013) Evaluation and Testing of Several Free/Open Source Web Vulnerability Scanners. In: The 10th Conference for Informatics and Information Technology (CIIT 2013), 18-21 Apr 2013 , Bitola, Macedonia.

Zlatkovski, Dragi and Suteva, Natasa and Mileva, Aleksandra (2012) SQL Injection Test System for Students. In: 9th Conference for Informatics and Information Technology - CIIT 2012, April 19-22, 2012, Bitola, Macedonia.

Bikov, Dusan and Stojanova, Aleksandra and Mileva, Aleksandra (2012) Software Tools for Learning “Computer Security” Course. In: 4th International conference Technics and Informatics in Education (TIO 2012), 1-3 June 2012, Cacak, R. Serbia.

Mileva, Aleksandra and Markovski, Smile (2011) On some constructions of shapeless quasigroups. In: The International Mathematical Conference on Quasigroups and Loops (Loops'11), 21-27 July 2011, Trešt, Czech Republic. (Unpublished)

Markovski, Smile and Mileva, Aleksandra and Dimitrova, Vesna (2010) Quasigroup String Transformations and Block Cipher Design. In: 10th Central European Conference on Cryptology (CECC 2010), 10-12 June 2010, Bedlęwo/Poznań, Poland. (Unpublished)

Markovski, Smile and Mileva, Aleksandra and Samardziska, Simona and Jakimovski, Boro (2009) NaSHA. In: First SHA-3 Candidate Conference, February 25-28, 2009, K.U. Leuven, Belgium. (Unpublished)

Mileva, Aleksandra and Markovski, Smile (2008) Correlation matrices and prop ratio tables for quasigroups of order 4. In: The 6th International Conference for Informatics and Information Technology (CIIT 2008), February 2008, Bitola.

Golomeov, Blagoj and Mileva, Aleksandra and Golomeova, Mirjana (2007) A software for metal balance of the selective flotation. In: 2nd Balkan Mining Congress, 2007, Belgrade, Serbia.

Book

Mileva, Aleksandra and Stojanov, Done (2020) Мултимедија - учебник. Универзитет „Гоце Делчев” - Штип . ISBN 978-608-244-683-7

Mileva, Aleksandra and Stojanov, Done (2014) Мултимедија. Универзитет ,,Гоце Делчев" - Штип. ISBN 978-608-244-134-4

Project

Bakeva, Verica and Dimitrova, Vesna and Popovska-Mitrovik, Aleksandra and Ilievska, Natasa and Mihajloska, Hristina and Andonov, Stefan and Dobreva, Jovana and Mileva, Aleksandra and Velinov, Aleksandar and Meckaroska, Daniela (2021) Анализа на техники за точна и безбедна комуникација (ATCSC). [Project] (Unpublished)

Wendzel, Steffen and Caviglione, Luca and Mazurczyk, Wojciech and Mileva, Aleksandra and Dittmann, Jana and Krätzer, Christian and Lamshöft, Kevin and Vielhauer, Claus and Hartmann, Laura and Keller, Jörg and Neubert, Tom (2021) Information Hiding Patterns Project. [Project] (Unpublished)

Dimitrova, Vesna and Popovska-Mitrovik, Aleksandra and Ilievska, Natasa and Mileva, Aleksandra and Meckaroska, Daniela and Mihajloska, Hristina (2020) Алгоритми за подобрување на податочна комуникација и криптоанализа (AiDCC). [Project] (Unpublished)

Dimitrova, Vesna and Bakeva, Verica and Popovska - Mitrovikj, Aleksandra and Ilievska, Natasa and Mihajloska, Hristina and Mileva, Aleksandra and Meckaroska, Daniela (2019) Анализа на нови методи за подобрување на безбедноста во податочната комуникација. [Project] (Unpublished)

Popovska - Mitrovikj, Aleksandra and Bakeva, Verica and Dimitrova, Vesna and Ilievska, Natasa and Mileva, Aleksandra and Meckaroska, Daniela and Markovski, Smile (2018) Подобрувања во податочна комуникација. [Project] (Unpublished)

Bakeva, Verica and Dimitrova, Vesna and Popovska-Mitrovik, Aleksandra and Ilievska, Natasa and Samardziska, Simona and Markovski, Smile and Mileva, Aleksandra and Meckaroska, Daniela and Petkovska, Marija (2017) Податочна комуникација со примена на квазигрупи. [Project] (Unpublished)

Mileva, Aleksandra and R. M. Inácio, Pedro and Bouyuklieva, Stefka and Stojkovic, Natasa and Stojanov, Done and Bikov, Dusan and Dimitrova, Biljana (2017) Development of Secure and Reliable Techniques for Data Communication. [Project]

Dimitrova, Vesna and Mileva, Aleksandra and Meckaroska, Daniela and Bakeva, Verica and Markovski, Smile and Ilievska, Natasa and Popovska-Mitrovik, Aleksandra and Samardziska, Simona (2016) Безбедносни аспекти на податочната комуникација. [Project] (Unpublished)

Mileva, Aleksandra and Dimitrova, Vesna and Bakeva, Verica and Samardziska, Simona and Popovska - Mitrovikj, Aleksandra and Mihajloska, Hristina and Bikov, Dusan and Markovski, Smile (2016) Application of Quasigroups in Cryptography and Data Communications. [Project]

Popovska-Mitrovik, Aleksandra and Bakeva, Verica and Dimitrova, Vesna and Ilievska, Natasa and Samardziska, Simona and Markovski, Smile and Mileva, Aleksandra and Meckaroska, Daniela and Petkovska, Marija and Kostadinoski, Mile (2015) Примена на квазигрупи во дизајн на криптографски примитиви и кодови кои откриваат и поправаат грешки. [Project] (Unpublished)

Zdravev, Zoran and Stojanovic, Igor and Krstev, Aleksandar and Mileva, Aleksandra and Delipetrev, Blagoj and Zlatkovski, Vasko and Kosturanova, Biljana and Spasov, Stojance and Bogatinov, Goce (2015) Integrating E-Learning and Open Educational Resources into Classroom, Erasmus+ KA201 project. [Project]

Delipetrov, Todor and Delipetrev, Blagoj and Zdravev, Zoran and Mileva, Aleksandra and Stojanovic, Igor and Petrov, Gose and Solomatine, Dimitri and Jonoski, Andreja and Stojanova, Aleksandra and Ljubotenska, Ana and Kocaleva, Mirjana (2015) Истражување и развој на гео-информационен систем на Универзитетот „Гоце Делчев“. [Project]

Mileva, Aleksandra (2014) ICT COST Action IC1306: Cryptography for Secure Digital Interaction. [Project] (Unpublished)

Bakeva, Verica and Markovski, Smile and Dimitrova, Vesna and Ilievska, Natasa and Popovska-Mitrovik, Aleksandra and Samardziska, Simona and Trajceska, Zlatka and Kostadinoski, Mile and Petkovska, Marija and Meckaroska, Daniela and Mileva, Aleksandra (2014) Точен и безбеден пренос на податоци со примена на алгебарски структури. [Project]

Mileva, Aleksandra and Koceski, Saso and Martinovska, Cveta and Trajkovik, Vladimir and Stojanov, Done and Kalejska, Marija (2013) Development of novel algorithms and software library for biomedical engineering application. [Project]

Mileva, Aleksandra (2012) ICT COST Action IC1201 Behavioural Types for Reliable Large-Scale Software Systems (BETTY). [Project] (Unpublished)

Panov, Zoran and Despodov, Zoran and Sijakova-Ivanova, Tena and Golomeova, Mirjana and Mileva, Aleksandra (2007) Стратегија на развој на рударството и минералната индустрија во Македонија и усогласување со рударската легислатива и директивите на ЕУ. [Project]

Thesis

Mileva, Aleksandra (2010) Cryptographic Primitives with Quasigroup Transformations. PhD thesis, Faculty of Natural Science, University "Ss Cyril and Methodius".

Experiment

Krstev, Boris and Golomeov, Blagoj and Mileva, Aleksandra (2007) Превземени активности од страна на катедра за Минерална технологија при РГФ во согласност со договорот за соработка со рудникот “САСА“ М.Каменица. [Experiment]

Teaching Resource

Mileva, Aleksandra and Bikov, Dusan (2015) Збирка на одбрани задачи по компјутерски мрежи. ISBN 978-608-244-257-0.

Mileva, Aleksandra and Stojanov, Done (2013) Практикум по мултимедија. ISBN 978-608-4708-00-1.

Other

Markovski, Smile and Mileva, Aleksandra and Dimitrova, Vesna and Gligoroski, Danilo (2009) On a Conditional Collision Attack on NaSHA-512. IACR Cryptology ePrint Archive 2009.