Associate Professor Aleksandar Ignjatovic
Associate Professor

Associate Professor Aleksandar Ignjatovic

PhD in Logic and Methodology of Science, University of California at Berkeley;

MSc in Mathematics, University of Belgrade, Serbia

BSc in Mathematics, University of Belgrade, Serbia

Engineering
Computer Science and Engineering

Dr Aleksandar Ignjatovic is an Associate Professor with the School of Computer Science and Engineering. His research interests include:

  • Signal Representation and Processing
  • Approximation theory
  • Algorithms for Embedded Systems
  • Algorithms for information aggregation
  • Applications of Mathematical Logic to Computational Complexity
Phone
+61 2 9385 6659
Location
Kensington Campus, building K-17, office 504
  • Book Chapters | 2015
    Ignjatovic A; Rezvani M; Allahbakhsh M; Bertino E, 2015, 'Robust Aggregation of Inconsistent Information', in Matei S; Russell M; Bertino E (ed.), Transparency in Social Media Tools, Methods and Algorithms for Mediating Online Interactions, Springer, pp. 29 - 49
  • Journal articles | 2019
    Rezvani M; Rajaratnam D; Ignjatovic A; Pagnucco M; Jha S, 2019, 'Analyzing XACML policies using answer set programming', International Journal of Information Security, vol. 18, pp. 465 - 479, http://dx.doi.org/10.1007/s10207-018-0421-5
    Journal articles | 2018
    Rezvani M; Ignjatovic A; Bertino E, 2018, 'A Provenance-Aware Multi-dimensional Reputation System for Online Rating Systems.', ACM Trans. Internet Techn., vol. 18, pp. 55:1 - 55:1, http://dx.doi.org/10.1145/3183323
    Journal articles | 2018
    Rezvani M; Ignjatovic A; Bertino E, 2018, 'A provenance-aware multi-dimensional reputation system for online rating systems', ACM Transactions on Internet Technology, vol. 18, http://dx.doi.org/10.1145/3183323
    Journal articles | 2015
    Rezvani M; Ignjatovic A; Bertino E; Jha S, 2015, 'Secure data aggregation technique for wireless sensor networks in the presence of collusion attacks', IEEE Transactions on Dependable and Secure Computing, vol. 12, pp. 98 - 110, http://dx.doi.org/10.1109/TDSC.2014.2316816
    Journal articles | 2015
    Rezvani M; Sekulic V; Ignjatovic A; Bertino E; Jha S, 2015, 'Interdependent Security Risk Analysis of Hosts and Flows', IEEE Transactions on Information Forensics and Security, vol. 10, pp. 2325 - 2339, http://dx.doi.org/10.1109/TIFS.2015.2455414
    Journal articles | 2013
    Allah Bakhsh M; Benatallah B; Ignjatovic A; Motahari-Nezhad H; Bertino E; Dustdar S, 2013, 'Quality control in crowdsourcing systems: Issues and directions', IEEE Internet Computing, vol. 17, pp. 76 - 81, http://dx.doi.org/10.1109/MIC.2013.20
  • Conference Papers | 2016
    Rezvani M; Ignjatovic A; Pagnucco M; Jha S, 2016, 'Anomaly-free policy composition in software-defined networks', in 2016 IFIP Networking Conference (IFIP Networking) and Workshops, IFIP Networking 2016, vienna, pp. 28 - 36, presented at 2016 IFIP Networking Conference, vienna, 17 May 2016 - 19 May 2016, http://dx.doi.org/10.1109/IFIPNetworking.2016.7497226
    Conference Papers | 2015
    Rezvani M; Allah Bakhsh M; Vigentini ; Ignjatovic ; Jha , 2015, 'An Iterative Algorithm for Reputation Aggregation in Multi-dimensional and Multinomial Rating Systems', in ICT Systems Security and Privacy Protection, Hamburg, Germany, pp. 189 - 203, presented at IFIP SEC 2015, Hamburg, Germany, 26 May 2015 - 28 May 2015, http://dx.doi.org/10.1007/978-3-319-18467-8_13
    Conference Papers | 2015
    Rezvani M; Ignjatovic ; Bertino E; Jha , 2015, 'A Collaborative Reputation System Based on Credibility Propagation in WSNs', in Proceedings of the International Conference on Parallel and Distributed Systems - ICPADS, Melbourne, VIC, pp. 1 - 8, presented at IEEE 21st International Conference on Parallel and Distributed Systems (ICPADS), Melbourne, VIC, 14 December 2015 - 17 December 2015, http://dx.doi.org/10.1109/ICPADS.2015.9
    Conference Papers | 2015
    Rezvani M; Ignjatovic A; Bertino E; Jha S, 2015, 'A Trust Assessment Framework for Streaming Data in WSNs Using Iterative Filtering', in The IEEE 10th International Conference on Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP), Singapore, presented at The IEEE 10th International Conference on Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP), Singapore, 07 April 2015 - 09 April 2015, http://dx.doi.org/10.1109/ISSNIP.2015.7106935
    Conference Papers | 2014
    Mohsen Rezvani ; Aleksandar Ignjatovic ; Elisa Bertino ; Sanjay Jha , 2014, 'Provenance-Aware Security Risk Analysis for Hosts and Network Flows', in Proceedings of NOMS 2014 IEEE/IFIP Network Operations and Management Symposium, Krakow, Poland, pp. 1 - 8, presented at IEEE/IFIP Network Operations and Management Symposium, NOMS 2014, Krakow, Poland, 05 May 2014 - 09 May 2014, http://dx.doi.org/10.1109/NOMS.2014.6838250
    Conference Papers | 2013
    Rezvani M; Ignjatovic A; Bertino E; Jha S, 2013, 'Poster abstract: A robust iterative filtering technique for wireless sensor networks in the presence of malicious attacks', in SenSys 2013 - Proceedings of the 11th ACM Conference on Embedded Networked Sensor Systems, http://dx.doi.org/10.1145/2517351.2517394
    Conference Posters | 2013
    Rezvani M; Ignjatovic A; Jha SK, (ed.), 2013, 'Iterative Security Risk Analysis for Network Flows Based on Provenance and Interdependency', Cambridge, Massachusetts, USA, pp. 286 - 288, presented at The IEEE International Conference on Distributed Computing in Sensor Systems (DCOSS 2013), Cambridge, Massachusetts, USA, 21 May 2013 - 23 May 2013, http://dx.doi.org/10.1109/DCOSS.2013.26
    Conference Posters | 2013
    Rezvani MM; Ignjatovic A; Bertino E; Jha SK, 2013, 'A Robust Iterative Filtering Technique for Wireless Sensor Networks in the Presence of Malicious Attacks', Rome, Italy, presented at ACM SenSys 2013, Rome, Italy, 11 November 2013 - 15 November 2013
    Conference Papers | 2012
    Allah bakhsh M; Ignjatovic A; Benatallah B; Beheshti S-M-R; Bertino E; Foo N, 2012, 'Reputation Management in Crowdsourcing Systems', in 8th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom), 2012, IEEE, Pittsburgh, USA, pp. 664 - 671, presented at 7th IEEE International Workshop on Trusted Collaboration, Pittsburgh, USA, 14 October 2012, http://dx.doi.org/10.4108/icst.collaboratecom.2012.250499

1)    ARC Discovery DP180104188 “Towards a block-cipher circuit resistant to multiple side channel attacks”;
2)    ARC Discovery DP210103704 “Urban flood modelling at speed and scale”
3)    ARC Linkage LP170100311 “Approximate algorithms and architectures for area efficient system design”
 

My main research interest are signal processing applications of the Fourier transforms of orthogonal polynomials as well as the related signal expansions whose truncations provide high fidelity local signal approximations which combine the features of the Shannon and the Taylor expansions.

My Research Supervision

I am currently supervising, jointly supervising or co-supervising 6 students.