Mehmet Ufuk ÇaĝlayanÇag̃layan, UfukM.C. Calzarossa , E. Gelenbe , K. Grochla , R. Lent , T. Czachórski2025-10-0620219789819698936, 9789819698042, 9789819698110, 9789819698905, 9789819512324, 9783032026019, 9783032008909, 9783031915802, 9789819698141, 9783031984136978303068109816113349, 030297430302-974310.1007/978-3-030-68110-4_12-s2.0-85101804774https://www.scopus.com/inward/record.uri?eid=2-s2.0-85101804774&doi=10.1007%2F978-3-030-68110-4_1&partnerID=40&md5=e9cfd1729a51f79c640be0d9e8a3d0d1https://gcris.yasar.edu.tr/handle/123456789/9093https://doi.org/10.1007/978-3-030-68110-4_1The International Symposia on the Modelling Analysis and Simulation of Computer and Telecommunication Systems (MASCOTS) have a 28 year-long distinguished record and we introduce the papers that were presented at the MASCOTS 2020 workshop. We also briefly review recent work of one of the founders of this series and organizer of this year’s conference on the occasion of his 75th birthday covering recent research on the Performance of Systems and Networks encompassing a broad view that includes Quality of Service Energy Consumption and Security. © 2021 Elsevier B.V. All rights reserved.Englishinfo:eu-repo/semantics/closedAccessAnalysis, Cognitive Packet Networks, Cyber-attacks, Energy Packet Networks, G-networks, Modelling, Quality Of Service, Random Neural Networks, Simulation Of Computers, Telecommunication Systems, Energy Utilization, Quality Of Service, Analysis And Simulation, Performance Of Systems, Recent Researches, Energy ConservationEnergy utilization, Quality of service, Analysis and simulation, Performance of systems, Recent researches, Energy conservationSimulation of ComputersCognitive Packet NetworksCyber-attacksRandom Neural NetworksG-networksTelecommunication SystemsQuality of ServiceAnalysisEnergy Packet NetworksModellingConference Object