Christoforos N. Hadjicostis

ORCID

Publication Activity (10 Years)

Years Active: 1994-2024
Publications (10 Years): 136

Top Venues

CDC

CoRR

IEEE Trans. Autom. Control.

IEEE Trans. Control. Netw. Syst.

Massachusetts Institute of Technology, Cambridge, MA, USA (PHD)

Education History

Massachusetts Institute of Technology, Cambridge, MA, USA

PHD

Publications

Rongjian Liu, Jianquan Lu, Yang Liu, Xiang Yin, Christoforos N. Hadjicostis
Opacity Enforcement via Greedy Privately-and-Publicly Known Insertion Functions. IEEE Trans. Autom. Control. 69 (4) (2024)
Christoforos N. Hadjicostis, Alejandro D. Domínguez-García
Invariant Properties of Linear-Iterative Distributed Averaging Algorithms and Application to Error Detection. CoRR (2024)
Apostolos I. Rikos, Christoforos N. Hadjicostis, Karl Henrik Johansson
Finite time quantized average consensus with transmission stopping guarantees and no quantization error. Autom. 163 (2024)
Dajiang Sun, Christoforos N. Hadjicostis, Zhiwu Li
Global and Local Error-Tolerant Decentralized State Estimation under Partially Ordered Observations. CoRR (2024)
Jing Zhang, Jianquan Lu, Christoforos N. Hadjicostis
Average Consensus for Expressed and Private Opinions. IEEE Trans. Autom. Control. 69 (8) (2024)
Anooshiravan Saboori, Christoforos N. Hadjicostis
Correction to "Current-State Opacity Formulations in Probabilistic Finite Automata". IEEE Trans. Autom. Control. 69 (5) (2024)
Camilla Fioravanti, Luca Faramondi, Gabriele Oliva, Christoforos N. Hadjicostis
A geometrical approach for consensus security. Syst. Control. Lett. 185 (2024)
Madi Zholbaryssov, Christoforos N. Hadjicostis, Alejandro D. Domínguez-García
Fast Coordination of Distributed Energy Resources Over Time-Varying Communication Networks. IEEE Trans. Autom. Control. 68 (2) (2023)
Xiaoyan Li, Christoforos N. Hadjicostis, Zhiwu Li
Opacity Enforcement in Discrete Event Systems Using Extended Insertion Functions Under Inserted Language Constraints. IEEE Trans. Autom. Control. 68 (11) (2023)
Dimitri Lefebvre, Christoforos N. Hadjicostis
Probabilistic verification of diagnosability for a certain class of timed stochastic systems. Syst. Control. Lett. 176 (2023)
Christoforos N. Hadjicostis, Alejandro D. Domínguez-García
Trustworthy Distributed Average Consensus based on Locally Assessed Trust Evaluations. CoRR (2023)
Christoforos N. Hadjicostis, Alejandro D. Domínguez-García
Identification of Malicious Activity in Distributed Average Consensus via Non-Concurrent Checking. IEEE Control. Syst. Lett. 7 (2023)
Apostolos I. Rikos, Andreas Grammenos, Evangelia Kalyvianaki, Christoforos N. Hadjicostis, Themistoklis Charalambous, Karl Henrik Johansson
Distributed Optimization for Quadratic Cost Functions over Large-Scale Networks with Quantized Communication and Finite-Time Convergence. CoRR (2023)
Dimitri Lefebvre, Carla Seatzu, Christoforos N. Hadjicostis, Alessandro Giua
Logical and probabilistic aspects of state estimation for Markovian systems. CDC (2023)
Xiaoyan Li, Christoforos N. Hadjicostis, Zhiwu Li
Reduced-Complexity Verification for K-Step and Infinite-Step Opacity in Discrete Event Systems. CoRR (2023)
Wei Duan, Ruotian Liu, Maria Pia Fanti, Christoforos N. Hadjicostis, Zhiwu Li
Edit Mechanism Synthesis for Opacity Enforcement Under Uncertain Observations. IEEE Control. Syst. Lett. 7 (2023)
Apostolos I. Rikos, Themistoklis Charalambous, Christoforos N. Hadjicostis, Karl Henrik Johansson
Distributed computation of exact average degree and network size in finite time under quantized communication. Eur. J. Control 74 (2023)
Evagoras Makridis, Themistoklis Charalambous, Christoforos N. Hadjicostis
Utilizing Feedback Channel Mechanisms for Reaching Average Consensus over Directed Network Topologies. ACC (2023)
Evagoras Makridis, Themistoklis Charalambous, Christoforos N. Hadjicostis
Harnessing HARQ Retransmissions for Fast Average Consensus Over Unreliable Communication Channels. CDC (2023)
Dajiang Sun, Christoforos N. Hadjicostis, Zhiwu Li
Decentralized State Estimation via Breadth-First Search Through Partially Ordered Observation Sequences. CDC (2023)
Rongjian Liu, Jianquan Lu, Christoforos N. Hadjicostis
Opacity Enforcement via Attribute-Based Edit Functions in the Presence of an Intended Receiver. IEEE Trans. Autom. Control. 68 (9) (2023)
Apostolos I. Rikos, Themistoklis Charalambous, Karl Henrik Johansson, Christoforos N. Hadjicostis
Distributed Event-Triggered Algorithms for Finite-Time Privacy-Preserving Quantized Average Consensus. IEEE Trans. Control. Netw. Syst. 10 (1) (2023)
Camilla Fioravanti, Gabriele Oliva, Christoforos N. Hadjicostis
Secure gossip against intermittently malicious agents. Syst. Control. Lett. 171 (2023)
Apostolos I. Rikos, Nicolaos E. Manitara, Gabriele Oliva, Christoforos N. Hadjicostis
Privacy-Preservation for Distributed Quantized k-means Clustering. Allerton (2023)
Yuting Li, Christoforos N. Hadjicostis, Naiqi Wu, Zhiwu Li
Error- and Tamper-Tolerant State Estimation for Discrete Event Systems Under Cost Constraints. IEEE Trans. Autom. Control. 68 (11) (2023)
Xiaoyan Li, Christoforos N. Hadjicostis, Zhiwu Li
Reduced-Complexity Approach for Opacity Enforcement Based on Extended Insertion Functions with Limited Insertion Events. ICNSC (2023)
Mohammadreza Doostmohammadian, Alireza Aghasi, Apostolos I. Rikos, Andreas Grammenos, Evangelia Kalyvianaki, Christoforos N. Hadjicostis, Karl Henrik Johansson, Themistoklis Charalambous
Distributed CPU Scheduling Subject to Nonlinear Constraints. CCTA (2022)
Wei Duan, Christoforos N. Hadjicostis, Zhiwu Li
Event Concealment and Concealability Enforcement in Discrete Event Systems Under Partial Observation. CoRR (2022)
Christoforos N. Hadjicostis, Alejandro D. Domínguez-García, Apostolos I. Rikos
Finite-Time Distributed Flow Balancing. IEEE Trans. Autom. Control. 67 (12) (2022)
Camilla Fioravanti, Gabriele Oliva, Stefano Panzieri, Christoforos N. Hadjicostis
A Secure Communication Protocol with Application to Networked Kalman Filtering. ACC (2022)
Dimitri Lefebvre, Christoforos N. Hadjicostis
Diagnosability of fault patterns with labeled stochastic Petri nets. Inf. Sci. 593 (2022)
Gabriele Oliva, Apostolos I. Rikos, Andrea Gasparri, Christoforos N. Hadjicostis
Distributed Negotiation for Reaching Agreement Among Reluctant Players in Cooperative Multiagent Systems. IEEE Trans. Autom. Control. 67 (9) (2022)
Christoforos N. Hadjicostis, Stéphane Lafortune, Feng Lin, Rong Su
Cybersecurity and Supervisory Control: A Tutorial on Robust State Estimation, Attack Synthesis, and Resilient Control. CDC (2022)
Dimitri Lefebvre, Carla Seatzu, Christoforos N. Hadjicostis, Alessandro Giua
Probabilistic state estimation for labeled continuous time Markov models with applications to attack detection. Discret. Event Dyn. Syst. 32 (1) (2022)
Camilla Fioravanti, Gabriele Oliva, Stefano Panzieri, Christoforos N. Hadjicostis
Private Consensus using Chaotic Oscillator-Based Encryption. MED (2022)
Nicolaos E. Manitara, Apostolos I. Rikos, Christoforos N. Hadjicostis
Privacy-Preserving Distributed Average Consensus in Finite Time using Random Gossip. ECC (2022)
Christoforos N. Hadjicostis, Alejandro D. Domínguez-García
Trustworthy Distributed Average Consensus. CDC (2022)
Apostolos I. Rikos, Gabriele Oliva, Christoforos N. Hadjicostis, Karl Henrik Johansson
Distributed Finite-Time k-means Clustering with Quantized Communucation and Transmission Stopping. CDC (2022)
Apostolos I. Rikos, Gabriele Oliva, Christoforos N. Hadjicostis, Karl Henrik Johansson
Distributed Finite Time k-means Clustering with Quantized Communucation and Transmission Stopping. CoRR (2022)
Apostolos I. Rikos, Themistoklis Charalambous, Christoforos N. Hadjicostis, Karl Henrik Johansson
Distributed Computation of Exact Average Degree and Network Size in Finite Number of Steps under Quantized Communication. CoRR (2022)
Rongjian Liu, Jianquan Lu, Christoforos N. Hadjicostis
. ACC (2022)
Nicolaos E. Manitara, Christoforos N. Hadjicostis, Themistoklis Charalambous
Synchronized Stop and Re-Start in Distributed Average Consensus for Control and Coordination Applications. Allerton (2022)
Apostolos I. Rikos, Christoforos N. Hadjicostis, Karl Henrik Johansson
Distributed Optimal Data Allocation in Finite Time with Efficient Communication and Transmission Stopping over Dynamic Networks. CDC (2022)
Bengt Lennartson, Mona Noori Hosseini, Christoforos N. Hadjicostis
State-Labeled Safety Analysis of Modular Observers for Opacity Verification. IEEE Control. Syst. Lett. 6 (2022)
Jun Li, Dimitri Lefebvre, Christoforos N. Hadjicostis, Zhiwu Li
Observers for a Class of Timed Automata Based on Elapsed Time Graphs. IEEE Trans. Autom. Control. 67 (2) (2022)
Xiaoyan Li, Christoforos N. Hadjicostis, Zhi Wu Li
Extended Insertion Functions for Opacity Enforcement in Discrete-Event Systems. IEEE Trans. Autom. Control. 67 (10) (2022)
Apostolos I. Rikos, Christoforos N. Hadjicostis, Karl Henrik Johansson
Finite Time Privacy Preserving Quantized Average Consensus with Transmission Stopping. CoRR (2022)
Evagoras Makridis, Themistoklis Charalambous, Christoforos N. Hadjicostis
ARQ-based Average Consensus over Unreliable Directed Network Topologies. CoRR (2022)
Christoforos N. Hadjicostis, Stéphane Lafortune, Carla Seatzu
Guest Editorial to the Special Section of L-CSS on Fragility and Resiliency in Cyber-Physical Discrete-Event Systems. IEEE Control. Syst. Lett. 6 (2022)
Mohammadreza Doostmohammadian, Alireza Aghasi, Apostolos I. Rikos, Andreas Grammenos, Evangelia Kalyvianaki, Christoforos N. Hadjicostis, Karl Henrik Johansson, Themistoklis Charalambous
Distributed CPU Scheduling Subject to Nonlinear Constraints. CoRR (2022)
Apostolos I. Rikos, Christoforos N. Hadjicostis, Karl Henrik Johansson
Non-oscillating quantized average consensus over dynamic directed topologies. Autom. 146 (2022)
Dimitri Lefebvre, Carla Seatzu, Christoforos N. Hadjicostis, Alessandro Giua
Correction to: Probabilistic state estimation for labeled continuous time Markov models with applications to attack detection. Discret. Event Dyn. Syst. 32 (3) (2022)
Apostolos I. Rikos, Christoforos N. Hadjicostis, Karl Henrik Johansson
Optimal Database Allocation in Finite Time with Efficient Communication and Transmission Stopping over Dynamic Networks. CoRR (2022)
Apostolos I. Rikos, Christoforos N. Hadjicostis, Karl Henrik Johansson
Finite-Time Privacy-Preserving Quantized Average Consensus with Transmission Stopping. CDC (2022)
Ioannis Tzortzis, Christoforos N. Hadjicostis, Charalambos D. Charalambous
Linear Quadratic Tracking Control of Hidden Markov Jump Linear Systems Subject to Ambiguity. CDC (2021)
Marios Thoma, Christoforos N. Hadjicostis
Detection of collaborative misbehaviour in distributed cyber-attacks. Comput. Commun. 174 (2021)
Apostolos I. Rikos, Christoforos N. Hadjicostis, Karl Henrik Johansson
Finite Time Exact Quantized Average Consensus with Limited Resources and Transmission Stopping for Energy-Aware Networks. CoRR (2021)
Christoforos N. Hadjicostis, Alejandro D. Domínguez-García
Distributed Balancing Under Flow Constraints Over Arbitrary Communication Topologies. IEEE Trans. Autom. Control. 66 (12) (2021)
Christoforos N. Hadjicostis, Stéphane Lafortune
Editorial - Thirty years of J-DEDS: moving on with new leadership. Discret. Event Dyn. Syst. 31 (1) (2021)
Wei Duan, Christoforos N. Hadjicostis, Zhiwu Li
Privacy Enforcement Strategies in Discrete Event Systems via Observation Modification and Supervisory Control. ECC (2021)
Nicolaos E. Manitara, Apostolos I. Rikos, Christoforos N. Hadjicostis
Privacy-Preserving Distributed Average Consensus in Finite Time using Random Gossip. CoRR (2021)
Dimitri Lefebvre, Christoforos N. Hadjicostis
Exposure and Revelation Times as a Measure of Opacity in Timed Stochastic Discrete Event Systems. IEEE Trans. Autom. Control. 66 (12) (2021)
Ioannis Tzortzis, Charalambos D. Charalambous, Christoforos N. Hadjicostis
A Distributionally Robust LQR for Systems with Multiple Uncertain Players. CDC (2021)
Apostolos I. Rikos, Themistoklis Charalambous, Karl Henrik Johansson, Christoforos N. Hadjicostis
Distributed Event-Triggered Algorithms for Finite-Time Privacy-Preserving Quantized Average Consensus. CoRR (2021)
Apostolos I. Rikos, Andreas Grammenos, Evangelia Kalyvianaki, Christoforos N. Hadjicostis, Themistoklis Charalambous, Karl Henrik Johansson
Optimal CPU Scheduling in Data Centers via a Finite-Time Distributed Quantized Coordination Mechanism. CoRR (2021)
Apostolos I. Rikos, Christoforos N. Hadjicostis, Karl Henrik Johansson
Fast Quantized Average Consensus over Static and Dynamic Directed Graphs. CoRR (2021)
Apostolos I. Rikos, Christoforos N. Hadjicostis
Distributed Integer Balancing Under Weight Constraints in the Presence of Transmission Delays. IEEE Trans. Autom. Control. 66 (4) (2021)
Apostolos I. Rikos, Christoforos N. Hadjicostis
Event-Triggered Quantized Average Consensus via Ratios of Accumulated Values. IEEE Trans. Autom. Control. 66 (3) (2021)
Apostolos I. Rikos, Andreas Grammenos, Evangelia Kalyvianaki, Christoforos N. Hadjicostis, Themistoklis Charalambous, Karl Henrik Johansson
Optimal CPU Scheduling in Data Centers via a Finite-Time Distributed Quantized Coordination Mechanism. CDC (2021)
Yuting Li, Christoforos N. Hadjicostis, Naiqi Wu
. ECC (2021)
João Carlos Basilio, Christoforos N. Hadjicostis, Rong Su
Analysis and Control for Resilience of Discrete Event Systems: Fault Diagnosis, Opacity and Cyber Security. Found. Trends Syst. Control. 8 (4) (2021)
Ioannis Tzortzis, Charalambos D. Charalambous, Christoforos N. Hadjicostis
Jump LQR Systems With Unknown Transition Probabilities. IEEE Trans. Autom. Control. 66 (6) (2021)
Xiaoyan Li, Christoforos N. Hadjicostis, Zhiwu Li
Extended Insertion Functions for Opacity Enforcement. CoRR (2020)
Stefanos Baros, Christoforos N. Hadjicostis, Francis O'Sullivan
Stability Analysis of Droop-Controlled Inverter-Based Power Grids via Timescale Separation. CoRR (2020)
Christoforos N. Hadjicostis, Alejandro D. Domínguez-García
Privacy-Preserving Distributed Averaging via Homomorphically Encrypted Ratio Consensus. IEEE Trans. Autom. Control. 65 (9) (2020)
Apostolos I. Rikos, Christoforos N. Hadjicostis
Event-Triggered Quantized Average Consensus via Mass Summation. CoRR (2020)
Yuting Li, Christoforos N. Hadjicostis, Naiqi Wu, Zhiwu Li
Error- and Tamper-Tolerant State Estimation for Discrete Event Systems under Cost Constraints. CoRR (2020)
Dimitri Lefebvre, Christoforos N. Hadjicostis
Privacy and safety analysis of timed stochastic discrete event systems using Markovian trajectory-observers. Discret. Event Dyn. Syst. 30 (3) (2020)
Apostolos I. Rikos, Themistoklis Charalambous, Karl Henrik Johansson, Christoforos N. Hadjicostis
Privacy-Preserving Event-Triggered Quantized Average Consensus. CDC (2020)
Michael A. Demetriou, Christoforos N. Hadjicostis
Optimal Communication Topology and Static Output Feedback of Networked Collocated Actuator/Sensor Pairs in Distributed Parameter Systems. ACC (2020)
Stefanos Baros, Christoforos N. Hadjicostis, Francis O'Sullivan
Stability Analysis of Droop-Controlled Inverter-Based Power Grids via Timescale Separation. CDC (2020)
Luca Faramondi, Gabriele Oliva, Roberto Setola, Christoforos N. Hadjicostis
Distributed C-Means Clustering Via Broadcast-Only Token Passing. IEEE Trans. Control. Netw. Syst. 7 (1) (2020)
Madi Zholbaryssov, Christoforos N. Hadjicostis, Alejandro D. Domínguez-García
Privacy-Preserving Distributed Coordination of Distributed Energy Resources. CDC (2020)
Dimitri Lefebvre, Christoforos N. Hadjicostis
Trajectory-observers of timed stochastic discrete event systems: Applications to privacy analysis. CoDIT (2019)
Christoforos Keroglou, Christoforos N. Hadjicostis
Verification of AA-Diagnosability in Probabilistic Finite Automata is PSPACE-Hard. CDC (2019)
Themistoklis Charalambous, Nikolaos E. Manitara, Christoforos N. Hadjicostis
Privacy-Preserving Average Consensus over Digraphs in the Presence of Time Delays. Allerton (2019)
Apostolos I. Rikos, Christoforos N. Hadjicostis
Distributed Average Consensus under Quantized Communication via Event-Triggered Mass Splitting. CoRR (2019)
Gabriele Oliva, Apostolos I. Rikos, Christoforos N. Hadjicostis, Andrea Gasparri
Distributed Flow Network Balancing With Minimal Effort. IEEE Trans. Autom. Control. 64 (9) (2019)
Ioannis Tzortzis, Charalambos D. Charalambous, Christoforos N. Hadjicostis
Robust LQG for Markov Jump Linear Systems. CDC (2019)
Apostolos I. Rikos, Christoforos N. Hadjicostis
Distributed Balancing With Constrained Integer Weights. IEEE Trans. Autom. Control. 64 (6) (2019)
Dimitri Lefebvre, Christoforos N. Hadjicostis
Exposure Time as a Measure of Opacity in Timed Discrete Event Systems. ECC (2019)
Dimitri Lefebvre, Christoforos N. Hadjicostis
Revelation Time for Initial-State Opacity Measurement in Timed Discrete Event Systems. SMC (2019)
Christoforos N. Hadjicostis, Alejandro D. Domínguez-García
Distributed Balancing of Commodity Networks Under Flow Interval Constraints. IEEE Trans. Autom. Control. 64 (1) (2019)
Apostolos I. Rikos, Christoforos N. Hadjicostis
Distributed Integer Balancing under Weight Constraints in the Presence of Transmission Delays and Packet Drops. CoRR (2019)
Madi Zholbaryssov, Christoforos N. Hadjicostis, Alejandro D. Domínguez-García
Fast Distributed Coordination of Distributed Energy Resources Over Time-Varying Communication Networks. CoRR (2019)
Christoforos N. Hadjicostis, Alejandro D. Domínguez-García, Apostolos I. Rikos
Finite-Time Distributed Flow Balancing. CDC (2019)
Christoforos Keroglou, Christoforos N. Hadjicostis
Probabilistic system opacity in discrete event systems. Discret. Event Dyn. Syst. 28 (2) (2018)
Mona Noori Hosseini, Bengt Lennartson, Christoforos N. Hadjicostis
Incremental Observer Reduction Applied to Opacity Verification and Synthesis. CoRR (2018)
Christoforos Keroglou, Christoforos N. Hadjicostis
Distributed Fault Diagnosis in Discrete Event Systems via Set Intersection Refinements. IEEE Trans. Autom. Control. 63 (10) (2018)
Jun Chen, Christoforos Keroglou, Christoforos N. Hadjicostis, Ratnesh Kumar
Revised Test for Stochastic Diagnosability of Discrete-Event Systems. IEEE Trans Autom. Sci. Eng. 15 (1) (2018)

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Publication Activity (10 Years)

Top Topics

Top Venues

Christoforos N. Hadjicostis