Publications structured by topics

In refereed journals and conferences (since 2002)


1. Firewall Security Policies

  1. M. Erradi, Y. Benkaouz, M. Ait El Hadj, M. Ayache and A. Khoumsi, Clustering-based Approach for Anomaly Detection in XACML Policies. Int. Conf. on Security and Cryptography (SECRYPT). Madrid, Spain, July 2017.
  2. M. Ayache, M. Erradi, B. Freiseleben and A. Khoumsi, Aspect-Oriented State Machines for Resolving Conflicts in XACML Policies. Intern. Comf. on NETworked sYStems (NETYS). Marrakesh, Morocco, May 2017.
  3. A. Khoumsi, M. Erradi and W. Krombi, A Formal Basis for the Design and Analysis of Firewall Security Policies. Journal of King Saud University - Computer and Information Sciences, 2016. DOI: 10.1016/j.jksuci.2016.11.008  
  4. M. Ayache, M. Erradi, B. Freiseleben and A. Khoumsi, Towards an Efficient Policy Evaluation Process in Multi-Tenancy Cloud Environments. 9th ACM Cloud Computing Security Workshop (CCSW). Vienna, Austria, October 2016. PDF
  5. M. Ayache, M. Erradi, A. Khoumsi and B. Freisleben, Analysis and Verification of XACML Policies in a Medical Cloud Environment. Intern. Journal on Scalable Computing: Practice and Experience (SCPE), Vol. 17, Issue 3, pages 189-206, August 2016. http://www.scpe.org/index.php/scpe/article/view/1180/479
  6. A. Khoumsi, M. Erradi, M. Ayache and W. Krombi, An Approach to Resolve NP-Hard Problems of Firewalls. Intern. Comf. on NETworked sYStems (NETYS). Marrakesh, Morocco, May 2016. PDF
  7. A. Khoumsi, W. Krombi and M. Erradi, A Formal Approach to Verify Completeness and Detect Anomalies in Firewall Security Policies. Intern. Symp. on Foundations and Practice of Security (FPS). Montreal, Canada, November 2014. PDF
  8. W. Krombi, M. Erradi and A. Khoumsi, Automata Based Approach to Design and Analyze Security Policies. 12th Intern. Conf. on Privacy, Security and Trust (PST). Toronto, Canada, July 2014. PDF

2. Intelligent Transportation Systems

  1. A. Khoumsi, A. Jaramillo and A. Al-Canaan, User Driven Policy for Selecting Wireless Communication Technologies in Intelligent Transportation Systems. The International Conference on Wireless Networks and Mobile Communications (WINCOM). Fez, Morocco, October 2016. Best Paper Award. PDF
  2. A. Khoumsi and Z. Chentouf, Describing Functionalilities and Reactions of Cars and Managing Their Feature Interactions. Intern. Conf. on Informatics in Control, Automation and Robotics (ICINCO). Vienna, Austria, September 2014. PDF
  3. A. Jaramillo, A. Khoumsi and  S. Cherkaoui, Les préférences utilisateur dans les futurs systèmes de transport intelligents. Conf. NOuvelles TEchnologies de la RÉpartition (NOTERE), Marrakesh, Morocco, June 2007. PDF

3. Discrete Event Systems: Secrecy preservation

  1. A. Khoumsi, A Unifying Decision-Making Framework to Study Secrecy in Decentralized Discrete Event Systems. Mediterranean Conference on Control and Automation (MED). Torremolinos, Spain, June 2015. PDF
  2. A. Khoumsi and L. Ouedraogo, A Unifying Decision-Making Framework to Study Secrecy in Discrete Event Systems. Mediterranean Conference on Control and Automation (MED). Barcelona, Spain, July 2012. PDF

4. Discrete Event Systems: Decision-Making

  1. A. Khoumsi, Unifying Decision-Making Framework in DES: Application to Centralized and Decentralized Control, Diagnosis and Prognosis. IEEE Intern. Workshop on Discrete Event Systems (WODES). Berlin, Germany, Aug.-Sept. 2010. PDF

5. Discrete Event Systems: Prognosis (Fault Prediction)

  1. A. Khoumsi, Multi-Decision Prognosis: Decentralized Architectures Cooperating for Predicting Failures in Discrete Event Systems. Mediterranean Conference on Control and Automation (MED). Barcelona, Spain, July 2012. PDF
  2. A. Khoumsi and H. Chakib, Conjunctive and Disjunctive Architectures for Prognosis of Failures in Discrete Event Systems. IEEE Transactions on Automation Science and Engineering, Vol. 9, No. 2, pp. 412-417, April 2012. PDF
  3. A. Khoumsi, Fault Prognosis in Real-Time Discrete Event Systems. International Workshop on Principles of Diagnosis (DX). Stockholm, Sweden, June 2009. PDF
  4. A. Khoumsi and H. Chakib, Multi-Decision Decentralized Prognosis of Failures in Discrete Event Systems. American Control Conference (ACC). St. Louis, Missouri, USA, June 2009. PDF

6. Discrete Event Systems: Diagnosis (Fault Detection)

  1. H. Chakib and A. Khoumsi, Multi-Decision Diagnosis: Decentralized Architectures Cooperating for Diagnosing the Presence of Faults in Discrete Event Systems. Journal of Discrete Event Dynamic Systems (DEDS), Vol. 22, No. 3, pp. 333-380, September 2012. DOI: 10.1007/s10626-011-0122-y
  2. H. Chakib and A. Khoumsi, Multi-decision Diagnosis: Parallel Decentralized Architectures Cooperating for Diagnosing Discrete Event Systems. European Control Conference (ECC). Budapest, Hungary, August 2009. Version with some corrections in Table 1 page 5: PDF
  3. A. Khoumsi and L. Ouédraogo, Diagnosis of Faults in Real-Time Discrete Event Systems. IFAC Symp. on Fault Detec, Superv. & Safety of Tech. Proc. (SafeProcess), Barcelona, Spain, July 2009. PDF
  4. A. Khoumsi and H. Chakib, A Multi-Decision Approach for Decentralized Diagnosis of the Presence and Absence of Faults in Discrete Event Systems. Mediterranean Conference on Control and Automation (MED). Ajaccio, France, June 2008. PDF

7. Discrete Event Systems: Supervisory Control

  1. A. Khoumsi and H. Chakib, Arborescent Architecture for Decentralized Supervisory Control of Discrete Event Systems. Int. Conf. on Control, Decision and Information Technologies (CoDIT), Barcelona, Spain, April 2017.  Best Paper Award. PDF
  2. A. Khoumsi, Decentralized Supervisory Control of Discrete Event Systems Without Loss of Information. Int. Conf. on Control, Decision and Information Technologies (CoDIT), Barcelona, Spain, April 2017. PDF
  3. A. Khoumsi and H. Chakib, Decentralized Supervisory Control of Discrete Event Systems: Using Multi-Decision Control as an Alternative to Inference-Based Control.  Intern. Conf. on Informatics in Control, Automation and Robotics (ICINCO). Lisbon, Portugal, July 2016. PDF
  4. H. Yantour, J. Saadi and A. Khoumsi, New Approach to Modeling the Direct Torque Control Applied to the Asynchronous Machine, Reduction of Undulations on the Torque. Int. Journal of Intelligent Information Systems, Vol. 5, No. 3-1, 2016. DOI: 10.11648/j.ijiis.s.2016050301.12
  5. H. Yantour, J. Saadi and A. Khoumsi, A Hybrid Systems Based Approach to Direct Torque Control (DTC  of Induction Motors. IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE). Vol. 10, Issue 3, 2015. DOI: 10.9790/1676-10336070
  6. A. Khoumsi and H. Chakib, Decentralized Supervisory Control of Discrete Event Systems: Moving Decisions Closer to Actions. Intern. Conf. on Informatics in Control, Automation and Robotics (ICINCO). Vienna, Austria, September 2014. PDF
  7. H. Chakib and A. Khoumsi, Multi-Decision Supervisory Control: Parallel Decentralized Architectures Cooperating for Controlling Discrete Event Systems. IEEE Transactions on Automatic Control, Vol. 56, No. 11, pp. 2608-2622, November 2011.
  8. L. Ouédraogo, A. Khoumsi and M. Nourelfath, A new method for centralized and modular supervisory control of real-time discrete-event systems. International Journal of Control, Vol. 83, No. 1, pp. 1-39, January 2010.
  9. A. Khoumsi and L. Ouédraogo, New Results in Modeling and Supervisory Control of Real-Time Discrete Event Systems.  Mediterranean Conference on Control and Automation (MED). Marrakesh, Morocco, June 2010. PDF
  10. H. Yantour, J. Saadi and A. Khoumsi, A Hybrid Based Approach to Direct Torque Control (DTC) of Induction Motors. Mediterranean Conference on Control and Automation (MED). Marrakesh, Morocco, June 2010. PDF
  11. H. Chakib and A. Khoumsi, Multi-Decision C&PvD&A Architecture for the Decentralized Control of Discrete Event Systems. IEEE Conference on Automation Science and Engineering (CASE). Washington DC, USA, August 2008. PDF
  12. H. Chakib and A. Khoumsi, Multi-Decision Decentralized Control of Discrete Event Systems: Application to the C&P Architecture. IEEE Intern. Workshop on Discrete Event Systems (WODES). Göteborg, Sweden, May 2008. PDF
  13. L. Ouédraogo, A. Khoumsi, and M. Nourelfath, Supervisory Control of Real-Time Discrete-Event Systems Under Partial Observation. IASTED Intern. Conf. on Control and Applications (CA), Quebec, QC, Canada, May 2008. PDF
  14. A. Khoumsi and H. Chakib, A New Architecture for Decentralized Control of Discrete Event Systems: Decidability and Synthesis Issues. Conf. francoph. de Modélisation et SIMultation (MOSIM), Paris, France, March-April 2008. PDF
  15. A. Khoumsi and H. Chakib, Decentralized Supervisory Control of Discrete Event Systems: involving the fusion system in the decision-making. IASTED Intern. Conf. on Intelligent Systems and Control (ISC), Cambridge, Massachussets, USA, November 2007. Published version. Long version.
  16. L. Ouédraogo, M. Nourelfath, and A. Khoumsi, A new method for centralized and modular supervisory control of real-time discrete event systems. IEEE Intern. Workshop on Discrete Event Syst. (WODES), Ann Arbor, Michigan, USA, July 2006. PDF
  17. H. Yantour, J. Saadi and A. Khoumsi, Modélisation et simulation d'une commande directe du couple appliquée à la machine asynchrone (DTC). Conf. francoph. de Modélisation et SIMultation (MOSIM), Rabat, Morocco, April 2006. PDF
  18. H. Yantour, J. Saadi, H. Medromi and A. Khoumsi, An event-based approach to model Direct Torque Control (DTC). 2nd Intern. Symp. on Comm., Control and Signal Proc. (ISCCSP), Marrakech, Morocco, March 2006. PDF
  19. M. Nourelfath and A. Khoumsi, Grid automata and supervisory control of dense real-time discrete event. Journal of Mathematics and Computers in Simulation, Vol. 70, Issues 5-6, February 2006. Article
  20. A. Khoumsi, A Supervisory control method for ensuring the conformance of real-time discrete event systems. Journal of Discrete Event Dynamic Systems (JDEDS), Vol. 15, N. 4, pp. 397-431, December 2005. PDF
  21. A. Khoumsi, Lucien Ouedraogo and M. Nourelfath, Supervisory Control of Real-Time Discrete Event Systems modeled by Timed Automata with Invariants. IASTED Intern. Conf. on Intelligent Systems and Control (ISC), Cambridge, Massachussets, USA, October 2005. PDF
  22. A. Khoumsi, Supervisory control for ensuring the conformance of real-time discrete event systems. IEEE Intern. Workshop on Discrete Event Syst. (WODES), Reims, France, September 2004. PDF
  23. A. Khoumsi and J. Drissi, Submodule construction using the control theory of discrete event systems. IASTED Intern. Conf. on Control and Applications (CA), Marina del Rey, California, USA, March 2004. PS
  24. A. Khoumsi and J. Drissi, Méthode de construction de sous-module utilisant la théorie du contrôle des systèmes à événements discrets. Coll. francoph. sur la Modél. des Syst. Réact. (MSR), Metz, France, October 2003. PS
  25. M. Nourelfath and A. Khoumsi, Grid automata and supervisory control of dense real-time discrete event. Multiconf. on Comput. Engin. in Syst. Applic. (CESA), Lille, France, July 2003.
  26. M. Nourelfath and A. Khoumsi, Échantillonnage et automates à grilles pour la synthèse de contrôleur temporisé. Conf. francoph. de Modélisation et SIMultation (MOSIM), Toulouse, France, April 2003.
  27. J. Drissi and A. Khoumsi, Submodule construction for timed systems. IEEE Conf. on Decision and Control (CDC), Las Vegas, Nevada, USA, December 2002. PDF
  28. A. Khoumsi, Supervisory control of dense real-time discrete-event systems with partial observation. IEEE Intern. Workshop on Discrete Event Syst. (WODES), Zaragoza, Spain, October 2002. PS
  29. A. Khoumsi and M. Nourelfath, An efficient method for the supervisory control of dense real-time discrete event systems. Intern. Conf. on Real-Time Comp. Syst. and Applic. (RTCSA), Tokyo, Japan, March 2002. PS

8. Discrete Event Systems: Component Coordination in a Distributed DES

  1. A. Khoumsi, Coordination of Components in Symbolic Distributed Discrete-Event Systems. Maghrebian Conf. on Soft. Engin. and Art. Intel. (MCSEAI), Agadir, Morocco, December 2006. PDF
  2. A. Khoumsi, Coordination of Components in a Distributed Discrete-Event System. Int. Symp. on Paral. and Dist. Computing (ISPDC), Lille, France, July 2005. PDF

9. Timed Automata

  1. L. Ouédraogo, A. Khoumsi and M. Nourelfath, SetExp: A Method of Transformation of Timed Automata into Finite State Automata. Real-Time Systems, Vol. 46, pp. 189-250, August 2010.
  2. L. Ouédraogo, A. Khoumsi and M. Nourelfath, Méthode de transformation d'automates temporisés avec invariants de localités. Conf. francoph. de Modélisation et SIMultation (MOSIM), Rabat, Morocco, April 2006. PDF
  3. A. Khoumsi, Lucien Ouedraogo, A new method for transforming Timed Automata. Brasilian Symposium on Formal Methods (SBMF), Recife, Brazil, November 2004. PDF

10. Service Design (IP-Tel, Web services)

  1. A. Khoumsi, A Simple Formal Method to Synthesize an Orchestrator in Web Service Composition. American Control Conference (ACC). Washington DC, USA, June 2013. PDF

  2. A. Khoumsi, Z. Chentouf, A. Ghoneim and S. Elmougy, Business Model for Composing Web Services, IASTED Int. Conf. Communications, Internet, and Information Technology, Baltimore, USA, May 2012. PDF

  3. A. Al-Canaan and A. Khoumsi, Multimedia Web Services Performance: Analysis and Quantification of Binary Data Compression. Journal of Multimedia (JMM), Vol. 6, No. 5, October 2011.

  4. A. Al-Canaan and A. Khoumsi, Performance Enhancement of Image-Retrieval Web Services Through Image Dimensional Optimisation, Mosharaka International Conference on Wireless Communications and Mobile Computing (MIC-WCMC2011), Istanbul, Turkey: 3-5 June 2011, pp. 45-50.

  5. A. Al-Canaan and A. Khoumsi, The Impact of Binary Compression on QOS and Performance of Soap and Restful Multimedia Web Services, Mosharaka International Conference on Wireless Communications and Mobile Computing (MIC-WCMC2011), Istanbul, Turkey: 3-5 June 2011, pp. 77-83.

  6. A. Al-Canaan and A. Khoumsi, Cross-platform Approach to Advanced IP-Telephony Services using JAIN-SIP. J. of Networks, Special Issue on Recent Advances in Communications and Networking Technologies. July 2010.

  7. A. Al-Canaan and A. Khoumsi, Analysis and Quantification of Multimedia and Web Services Performance Utilising Binary Data Compression, International Conference on Communications, Networking and Information Technology, pp. 75–80. Amman, Jordan, Decembre 2009.
  8. Q. Fan, R. Glitho and A. Khoumsi, Creation of internet-telephony services using Siplet technology. Advanced Intern. Conf. on Telecomm. (AICT), Guadeloupe, French Caribbean, February 2006. PDF

11. Feature Interactions

  1. A. Khoumsi and Z. Chentouf, A Use-Modify Framework to Detect Feature Interactions in Web Services. The Journal of King Abdulaziz University - Computing and Information Technology, Vol. 3, No. 1, pp. 3-50, 2014. PDF
  2. Z. Chentouf and A. Khoumsi, A High Abstraction Level Approach for Detecting Feature Interactions Between Telecommunication Services. Journal of King Saud University - Computer and Information Sciences, Vol. 25, No. 1, 2013. PDF
  3. A. Khoumsi, Z. Chentouf and S. Qasem, A High Abstraction Level Approach for Detecting Feature Interactions in Web Services, IADIS e-Society, Berlin, Germany, March 2012. PDF
  4. A. Khoumsi, Generic Feature Detection in Web Services. Intern. Conf. on Software Systems Engineering and Their Applications (ICSSEA), Paris, France, Nov. 2011. PDF
  5. Z. Chentouf and A. Khoumsi, Presence interaction management in SIP SOHO architecture. Conf. Formal Methods for Networked and Distributed Systems (FORTE), Paris, France, Sept. 2006. Published version  Long version
  6. Z. Chentouf, and A. Khoumsi, Multi-Agents SIP Architecture for Online Feature Interaction Detection and Resolution.. Conf. NOuvelles TEchnologies de la RÉpartition (NOTERE), Toulouse, France, June 2006.
  7. Z. Chentouf, S. Cherkaoui and A. Khoumsi, Service interaction management in SIP user device using Feature Interaction Management Language. Conf. NOuvelles TEchnologies de la RÉpartition (NOTERE), Saïdia, Morocco, June 2004. PDF
  8. A. Khoumsi and S. Cherkaoui, Design and analysis of two approaches for resolving feature interactions. IADIS Intern. Conf. on Applied Computing (AC), Lisbon, Portugal, March 2004. PDF
  9. Z. Chentouf, S. Cherkaoui and A. Khoumsi, Experimenting with Feature Interaction management in SIP environment. Journal of Telecommunication Systems: Modeling, Analysis, Design and Management, Kluwer Academic Publishers, Vol. 24, 2003. PDF
  10. Z. Chentouf, A. Khoumsi and S. Cherkaoui, Conceptual foundations of user preference modeling. Intern. Conf. on Netw. Contr. and Engin. (Net-Con), Muscat, Oman, October 2003.
  11. Z. Chentouf, S. Cherkaoui and A. Khoumsi, New management methods for Feature and Preference Interactions. IFIP/IEEE Intern. Conf. on Manag. of Multim. Netw. and Serv. (MMNS), Belfast, Northern Ireland, September 2003.
  12. Z. Chentouf, S. Cherkaoui and A. Khoumsi, Mapping SIP onto a Feature Interaction Management Language. Intern. Conf. on Telec. (ConTel), Zagreb, Croatia, June 2003.
  13. Z. Chentouf, S. Cherkaoui and A. Khoumsi, Implementing online Feature Interaction Detection in SIP environment : early results. IEEE Intern. Conf. on Telecom. (ICT), Papeete, French Polynesia, February 2003. Best paper (one of 15 out of 273 papers)
  14. S. Cherkaoui and A. Khoumsi, Mobile and static agents for service interactions resolution in telecommunication environments. Intern. Conf. on Telecom. (ICT), Beijing, China, June 2002.
  15. Z. Chentouf, A. Khoumsi and S. Cherkaoui, Détection hors-ligne d'interactions de services dans les réseaux hétérogènes de télécommunications. Coll. franc. sur l'ingénierie des protocoles (CFIP), Montréal, Canada, May 2002.

12. Wireless Sensor Networks

  1. A. Mammeri, B. Hadjou and A. Khoumsi, A Survey of Image Compression Algorithms for Visual Sensor Networks. ISRN Sensor Networks, vol. 2012, Article ID 760320, 19 pages, 2012.
  2. Mammeri, B. Hadjou, and A. Khoumsi, Determining Suitable Wavelet Filters for Visual Sensor Networks. Saudi International Electronics, Communications and Photonics Conference (SIECPC), Riyadh, Saudi Arabia, April 2011.
  3. A. Mammeri, B. Hadjou, A. Khoumsi, and D. Ziou, Visual Information processing in Wireless Sensor Networks. Accepted as a book chapter in Wavelet Filters Evaluation in Power-Constrained Visual Sensor Networks. IGI global 2010.
  4. A. Mammeri, A. Khoumsi, D. Ziou, and B. Hadjou, Semi-Reliable encoding and transmitting scheme for Visual Sensor Networks driven by energy considerations. International Journal of Computer Science and Information Security (IJCSIS), Vol. 6, No. 2, Nov. 2009. Best 10% papers.
  5. A. Mammeri, A. Khoumsi, B. Hadjou, Progressive Compression and Transmission Scheme for Energy-Constrained Visual Sensor NEtworks. Conf. NOuvelles TEchnologies de la RÉpartition (NOTERE), Montreal, Canada, July 2009. PDF
  6. A. Mammeri, A. Khoumsi, D. Ziou, B. Hadjou, Energy-Efficient Transmission Scheme of JPEG Images over VSN. 4th IEEE International Workshop on Performance and Management of Wireless and Mobile Networks (P2MNET), in Conjunction with 33rd IEEE Conference on Local Computer Networks (LCN). Montreal, Canada, October 2008. PDF
  7. A. Mammeri, A. Khoumsi, D. Ziou, B. Hadjou, Modeling and Adapting JPEG to the Energy Requirements of Visual Sensor Networks. First International Workshop on Sensor Networks (SN), in Conjunction with ICCCN. Virgin Islands, USA, August 2008. PDF
  8. A. Mammeri, A. Khoumsi, D. Ziou, B. Hadjou, Energy-Aware JPEG for Visual Sensor Networks. Maghrebian Conf. on Soft. Engin. and Art. Intel. (MCSEAI), Oran, Algeria, April 2008. PDF

13. Conformance Testing

  1. A. Khoumsi, On Synthesizing Test Cases in Symbolic Real-time Testing. Journal of the Brazilian Computer Society (JBCS), Vol. 12, N. 2, September 2006. PDF
  2. A. Khoumsi, Testing distributed real-time systems in the presence of inaccurate clock synchronization. Journal of Information and Software Technology (IST), Vol. 45, December 2003. Article
  3. A. Khoumsi, A temporal approach for testing distributed systems. IEEE Journal of Transactions on Software Engineering, Vol. 28, November 2002. PDF
  4. A. Khoumsi, Complete test graph generation for symbolic real-time systems. Brasilian Symposium on Formal Methods (SBMF), Recife, Brazil, November 2004. PDF Best Paper Award.
  5. A. Khoumsi, Test cases generation for embedded systems. Maghrebian Conf. on Soft. Engin. and Art. Intel. (MCSEAI), Sousse, Tunisia, May 2004. PDF
  6. A. Khoumsi, T. Jéron and H. Marchand, Test cases generation for nondeterministic real-time systems. Worshop on Formal Approaches to Testing of Software (FATES), Montreal, Canada, October 2003. PS
  7. A. Khoumsi, Test execution for distributed real time systems. IEEE Intern. Workshop on Commun. Soft. Eng. (IWCSE), Marrakech, Morocco, December 2002. PDF
  8. A. Khoumsi, A method for testing the conformance of real-time systems. IEEE Intern. Symp. on Formal Techn. in Real-Time and Fault-Tol. Syst. (FTRTFT), Oldenburg, Germany, September 2002. PS
  9. A. Khoumsi, Testing distributed real-time systems : an efficient method which ensures controllability and optimizes observability. Intern. Conf. on Real-Time Comp. Syst. and Applic. (RTCSA), Tokyo, Japan, March 2002. PS
  10. A. Khoumsi, New results on testing distributed real-time reactive systems. IASTED Intern. Conf. on Par. and Dist. Comput. and Netw. (PDCN), Innsbruck, Austria, February 2002. PS

14. Pedagogy

  1. R. Gonzalez-Rubio, A. Khoumsi, M. Dubois and J. Trovao, Problem- and Project-Based Learning in Engineering: A Focus on Electrical Vehicles. 13th IEEE Vehicle Power and Propulsion Conference. Hangzhou, China, October 2016. PDF
  2. A. Khoumsi and R. Gonzalez-Rubio, Applying a competency- and problem-based approach for learning compiler design. Journal of Science, Technology, Engineering and Mathematics (STEM), Vol. 7, Issues 1 & 2, January-April 2006. PDF
  3. A. Khoumsi, Apprentissage par résolution de problème: utiliser des méthodes formelles pour la conception et l'analyse de systèmes répartis temps-réel. Association Intern. de Pédagogie Universitaire (AIPU), Monastir, Tunisia, May 2006.
  4. A. Khoumsi and B. Hadjou, Learning Probabilities in Computer Engineering by Using a Competency- and Problem-Based Approach. Journal of Science, Technology, Engineering, and Mathematics (STEM) education: Innovations and Research, Vol. 6, Issues 3 & 4, July-December 2005. PDF
  5. A. Khoumsi, Une expérience de l'approche par problème pour l'apprentissage des probabilités en ingénierie. Association Intern. de Pédagogie Universitaire (AIPU), Marrakech, Morocco, May 2004.