I am a third year PhD student at the Large-Scale Data and Systems Group (LSDS) of the Imperial College London, under the supervision of Prof. Peter Pietzuch.

My research addresses the design and implementation of secure, high-performance, runtimes for the cloud. I am particularly interested in privacy-preserving systems and confidential computing. Most of my work is open-source and available on Github. During my PhD, I have interned with Intel Labs in the Datacenter security team.

I received a MSc in advanced mathematics, a BSc in mathematics, and a BSc in electrical engineering from the Technical University of Catalonia (UPC). In the past, I have worked as a researcher for the Barcelona Supercomputing Center (BSC), Nokia Bell Labs, the Swiss Center of Electronics and Microtechnology (CSEM), the University of Neuchatel, and the UPC.


Publications

  1. A Novel Framework for the Analysis of Unknown Transactions in Bitcoin: Theory, Model, and Experimental Results (BITCOIN 2021)
    Maurantonio Caprolu, Matteo Pontecorvi, Matteo Signorini, Carlos Segarra, and Roberto Di Pietro
    [DOI | arXiv | Cite | PDF]
  2. MQT-TZ: Hardening IoT Brokers Using ARM TrustZone (SRDS 2020)
    C. Segarra, R. Delgado-Gonzalo, and V. Schiavoni
    [DOI | arXiv | Cite | PDF]
  3. Kollaps: Decentralized and Dynamic Topology Emulation (EuroSys 2020)
    P. Gouveia, J. Neves, C. Segarra, L. Liechti, S. Issa, V. Schiavoni, and M. Matos
    [DOI | arXiv | Cite | PDF]
  4. “MQT-TZ: Secure MQTT Broker for Biomedical Signal Processing on the Edge” (MIE 2020)
    C. Segarra, R. Delgado-Gonzalo, and V. Schiavoni
    [DOI | arXiv | Cite | PDF]
  5. Secure Stream Processing for Medical Data (IEEE EMBC 2019)
    C. Segarra, E. Muntan'e, M. Lemay, V. Schiavoni, and R. Delgado-Gonzalo
    [DOI | arXiv | Cite | PDF]
  6. Using Trusted Execution Environments for Secure Stream Processing of Medical Data (DAIS 2019)
    C. Segarra, R. Delgado-Gonzalo, M. Lemay, P-L. Aublin, P. Pietzuch, and V. Schiavoni
    [DOI | arXiv | Cite | PDF]

Education

Work Experience


Last update: 07/05/2022