World's Best Scientists 2026 revealed!
Ioannis Chatzigiannakis

Ioannis Chatzigiannakis

D-Index & Metrics

Computer Science

D-Index
43
Citations
5360
World Ranking
8122
National Ranking
222

Ioannis Chatzigiannakis publication distribution in Computer Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Computer Science in 2026. The highlighted bar marks where Ioannis Chatzigiannakis sits on this spectrum.

32–41 publications: 7 scientists 42–51 publications: 22 scientists 52–61 publications: 82 scientists 62–71 publications: 134 scientists 72–81 publications: 249 scientists 82–91 publications: 324 scientists 92–101 publications: 421 scientists 102–111 publications: 420 scientists 112–121 publications: 497 scientists 122–131 publications: 544 scientists 132–141 publications: 555 scientists 142–151 publications: 609 scientists 152–161 publications: 559 scientists 162–171 publications: 534 scientists 172–181 publications: 556 scientists 182–191 publications: 583 scientists 192–201 publications: 519 scientists 202–211 publications: 508 scientists 212–221 publications: 490 scientists 222–231 publications: 437 scientists 232–241 publications: 423 scientists 242–251 publications: 408 scientists 252–261 publications: 377 scientists 262–271 publications: 301 scientists 272–281 publications: 335 scientists 282–291 publications: 320 scientists 292–301 publications: 293 scientists 302–311 publications: 250 scientists 312–321 publications: 238 scientists 322–331 publications: 206 scientists 332–341 publications: 209 scientists 342–351 publications: 208 scientists 352–361 publications: 162 scientists 362–371 publications: 176 scientists 372–381 publications: 127 scientists 382–391 publications: 158 scientists 392–401 publications: 128 scientists 402–411 publications: 104 scientists 412–421 publications: 94 scientists 422–431 publications: 99 scientists 432–441 publications: 83 scientists 442–451 publications: 108 scientists 452–461 publications: 73 scientists 462–471 publications: 77 scientists 472–481 publications: 69 scientists 482–491 publications: 84 scientists 492–501 publications: 62 scientists 502–511 publications: 54 scientists 512–521 publications: 57 scientists 522–531 publications: 51 scientists 532–541 publications: 51 scientists 542–551 publications: 32 scientists 552–561 publications: 38 scientists 562–571 publications: 28 scientists 572–581 publications: 43 scientists 582–591 publications: 33 scientists 592–601 publications: 41 scientists 602–611 publications: 32 scientists 612–621 publications: 28 scientists 622–631 publications: 25 scientists 632–641 publications: 27 scientists 642–651 publications: 17 scientists 652–661 publications: 20 scientists 662–671 publications: 17 scientists 672–681 publications: 15 scientists 682–691 publications: 14 scientists 692–701 publications: 21 scientists 702–711 publications: 13 scientists 712–721 publications: 12 scientists 722–731 publications: 19 scientists 732–741 publications: 14 scientists 742–751 publications: 12 scientists 752–761 publications: 10 scientists 762–771 publications: 10 scientists 772–781 publications: 11 scientists 782–791 publications: 10 scientists 792–801 publications: 11 scientists 802–811 publications: 8 scientists 812–821 publications: 8 scientists 822–831 publications: 7 scientists 832–841 publications: 11 scientists 842–851 publications: 10 scientists 852–861 publications: 5 scientists 862–871 publications: 9 scientists 872–881 publications: 4 scientists 882–891 publications: 6 scientists 892–901 publications: 3 scientists 902–911 publications: 6 scientists 912–921 publications: 3 scientists 922–931 publications: 2 scientists 932–941 publications: 2 scientists 942–951 publications: 2 scientists 952–961 publications: 3 scientists 962–971 publications: 3 scientists 972–981 publications: 3 scientists 982–990 publications: 5 scientists 991+ publications: 100 scientists
32 publications 991+

This scientist: 229 publications — 56th percentile

56% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 991 publications or more.

Ioannis Chatzigiannakis D-index placement in Computer Science in 2026

The chart shows the D-index (discipline H-index) distribution of Computer Science scientists ranked by Research.com in 2026. The highlighted bar marks where Ioannis Chatzigiannakis sits on this spectrum.

30–31 D-Index: 879 scientists 32–33 D-Index: 983 scientists 34–35 D-Index: 918 scientists 36–37 D-Index: 990 scientists 38–39 D-Index: 968 scientists 40–41 D-Index: 907 scientists 42–43 D-Index: 821 scientists 44–45 D-Index: 763 scientists 46–47 D-Index: 689 scientists 48–49 D-Index: 543 scientists 50–51 D-Index: 543 scientists 52–53 D-Index: 518 scientists 54–55 D-Index: 500 scientists 56–57 D-Index: 458 scientists 58–59 D-Index: 400 scientists 60–61 D-Index: 337 scientists 62–63 D-Index: 308 scientists 64–65 D-Index: 292 scientists 66–67 D-Index: 249 scientists 68–69 D-Index: 213 scientists 70–71 D-Index: 192 scientists 72–73 D-Index: 189 scientists 74–75 D-Index: 165 scientists 76–77 D-Index: 139 scientists 78–79 D-Index: 119 scientists 80–81 D-Index: 121 scientists 82–83 D-Index: 113 scientists 84–85 D-Index: 88 scientists 86–87 D-Index: 87 scientists 88–89 D-Index: 75 scientists 90–91 D-Index: 69 scientists 92–93 D-Index: 57 scientists 94–95 D-Index: 46 scientists 96–97 D-Index: 38 scientists 98–99 D-Index: 34 scientists 100–101 D-Index: 36 scientists 102–103 D-Index: 27 scientists 104–105 D-Index: 37 scientists 106–107 D-Index: 18 scientists 108–109 D-Index: 31 scientists 110–111 D-Index: 19 scientists 112–113 D-Index: 16 scientists 114–115 D-Index: 12 scientists 116–117 D-Index: 20 scientists 118–119 D-Index: 15 scientists 120–121 D-Index: 5 scientists 122–123 D-Index: 20 scientists 124–125 D-Index: 8 scientists 126–127 D-Index: 5 scientists 128–129 D-Index: 7 scientists 130 D-Index: 3 scientists 131+ D-Index: 98 scientists
30 D-Index 131+

This scientist: 43 D-Index — 46th percentile

46% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 131 D-Index or more.

Overview

Ioannis Chatzigiannakis is affiliated with Sapienza University of Rome in Italy. Their research predominantly focuses on computer science and engineering, with particular attention to subfields such as electrical and electronic engineering, computer networks and communications, artificial intelligence, information systems, and water science and technology.

The scientist's work covers various topics, notably IoT networks and protocols, IoT and edge/fog computing, water quality monitoring technologies, digital marketing and social media, ECG monitoring and analysis, wireless body area networks, and blockchain technology applications and security.

Recent publications by Ioannis Chatzigiannakis include:

  • Modeling and Forecasting Gender-Based Violence through Machine Learning Techniques (2020, Applied Sciences)
  • A Smart Water Metering Deployment Based on the Fog Computing Paradigm (2020, Applied Sciences)
  • Enhancing shopping experiences in smart retailing (2021, Journal of Ambient Intelligence and Humanized Computing)
  • Melding Fog Computing and IoT for Deploying Secure, Response-Capable Healthcare Services in 5G and Beyond (2022, Sensors)
  • Design, Analysis, and Experimental Evaluation of a New Secure Rejoin Mechanism for LoRaWAN Using Elliptic-Curve Cryptography (2021, Journal of Sensor and Actuator Networks)

The scientist has collaborated frequently with several researchers, including:

  • Andrea Vitaletti
  • Aris Anagnostopoulos
  • Dimitrios Amaxilatis
  • Stefano Milani
  • Domenico Garlisi

Ioannis Chatzigiannakis has published multiple works in venues such as arXiv (Cornell University), Applied Sciences, Computer, the 2022 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events (PerCom Workshops), and SSRN Electronic Journal.

In addition to journal and conference publications, they have contributed to book publications, including a title published by Springer Science+Business Media: Algorithmic Aspects of Cloud Computing (2023).

Best Publications

  • Sink mobility protocols for data collection in wireless sensor networks

    Ioannis Chatzigiannakis;Athanasios Kinalis;Sotiris Nikoletseas

  • Efficient data propagation strategies in wireless sensor networks using a single mobile sink

    Ioannis Chatzigiannakis;Athanasios Kinalis;Sotiris Nikoletseas

  • Developing an IoT Smart City framework

    Evangelos Theodoridis;Georgios Mylonas;Ioannis Chatzigiannakis

  • A privacy-preserving smart parking system using an IoT elliptic curve based security platform

    Ioannis Chatzigiannakis;Andrea Vitaletti;Apostolos Pyrgelis

  • Flexible experimentation in wireless sensor networks

    Geoff Coulson;Barry Porter;Ioannis Chatzigiannakis;Christos Koninis

  • WISEBED: An Open Large-Scale Wireless Sensor Network Testbed

    Ioannis Chatzigiannakis;Stefan Fischer;Christos Koninis;Georgios Mylonas

  • Open source IoT meter devices for smart and energy-efficient school buildings

    Lidia Pocero;Dimitrios Amaxilatis;Georgios Mylonas;Ioannis Chatzigiannakis

  • On the Deployment of Healthcare Applications over Fog Computing Infrastructure

    Orestis Akrivopoulos;Ioannis Chatzigiannakis;Christos Tselios;Athanasios Antoniou

  • A mobility aware protocol synthesis for efficient routing in ad hoc mobile networks

    Athanasios Bamis;Azzedine Boukerche;Ioannis Chatzigiannakis;Sotiris Nikoletseas

  • Priority based adaptive coordination of wireless sensors and actors

    Ioannis Chatzigiannakis;Athanasios Kinalis;Sotiris Nikoletseas

  • An IoT-Based Solution for Monitoring a Fleet of Educational Buildings Focusing on Energy Efficiency.

    Dimitrios Amaxilatis;Orestis Akrivopoulos;Georgios Mylonas;Ioannis Chatzigiannakis

  • Smart dust protocols for local detection and propagation

    Ioannis Chatzigiannakis;Sotiris Nikoletseas;Paul Spirakis

  • Distributed circle formation for anonymous oblivious robots

    Ioannis Chatzigiannakis;Michael Markou;Sotiris E. Nikoletseas;Sotiris E. Nikoletseas

  • Mediated population protocols

    Othon Michail;Othon Michail;Ioannis Chatzigiannakis;Ioannis Chatzigiannakis;Paul G. Spirakis;Paul G. Spirakis

  • Passively mobile communicating machines that use restricted space

    Ioannis Chatzigiannakis;Othon Michail;Stavros Nikolaou;Andreas Pavlogiannis

  • An efficient communication strategy for ad-hoc mobile networks

    Ioannis Chatzigiannakis;Sotiris Nikoletseas;Paul Spirakis

  • Wiselib: a generic algorithm library for heterogeneous sensor networks

    Tobias Baumgartner;Ioannis Chatzigiannakis;Sándor Fekete;Christos Koninis

  • 50 ways to build your application: A survey of middleware and systems for Wireless Sensor Networks

    I. Chatzigiannakis;G. Mylonas;S. Nikoletseas

  • Elliptic Curve Based Zero Knowledge Proofs and their Applicability on Resource Constrained Devices

    Ioannis Chatzigiannakis;Apostolos Pyrgelis;Paul G. Spirakis;Yannis C. Stamatiou

  • A new energy efficient and fault-tolerant protocol for data propagation in smart dust networks using varying transmission range

    Azzedine Boukerche;Ioannis Chatzigiannakis;Sotiris Nikoletseas

  • Temporal network optimization subject to connectivity constraints

    George B. Mertzios;Othon Michail;Ioannis Chatzigiannakis;Paul G. Spirakis

  • Mediated Population Protocols

    Ioannis Chatzigiannakis;Othon Michail;Paul G. Spirakis

Frequent Co-Authors

Paul G. Spirakis
Paul G. Spirakis University of Liverpool
Sotiris Nikoletseas
Sotiris Nikoletseas University of Patras
Sándor P. Fekete
Sándor P. Fekete Technische Universität Braunschweig
Azzedine Boukerche
Azzedine Boukerche University of Ottawa
Damianos Gavalas
Damianos Gavalas University of the Aegean
Shlomi Dolev
Shlomi Dolev Ben-Gurion University of the Negev
Roberto Baldoni
Roberto Baldoni Sapienza University of Rome
Stefan Fischer
Stefan Fischer University of Lübeck
Yuval Rabani
Yuval Rabani Hebrew University of Jerusalem
Michael Mitzenmacher
Michael Mitzenmacher Harvard University

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