Selected Publications

A selected set based on my current research interests. Check here for a complete list.

Preprint
  • ammBoost: State Growth Control for AMMs   Preprint
    N. Michel, M. Najd, and G. Almashaqbeh

  • AnoFel: Supporting Anonymity for Privacy-Preserving Federated Learning   Preprint
    G. Almashaqbeh and Z. Ghodsi

Published
  • Password-authenticated Cryptography from Consumable Tokens   Preprint
    G. Almashaqbeh

    CSCML 2024

  • Anonymous, Timed and Revocable Proxy Signatures   Preprint
    G. Almashaqbeh and A. Nitulescu

    ISC 2024

  • Competitive Policies for Online Collateral Maintenance   Preprint
    G. Almashaqbeh, S. Chen, and A. Russell

    AFT 2024

  • chainBoost: A Secure Performance Booster for Blockchain-based Resource Markets   PreprintSlides
    Z. Motaqy, M. Najd, and G. Almashaqbeh

    EuroS&P 2024

  • Unclonable Cryptography: A Tale of Two No-cloning Paradigms   PreprintSlides
    G. Almashaqbeh and R. Chatterjee

    Secrypt 2023

  • smartFHE: Privacy-Preserving Smart Contracts from Fully Homomorphic Encryption   PreprintSlides
    R. Solomon, R. Weber, and G. Almashaqbeh

    EuroS&P 2023   Coverage: zkMesh

  • Unclonable Polymers and Their Cryptographic Applications   PreprintSlides
    G. Almashaqbeh, R. Canetti, Y. Erlich, J. Gershoni. T. Malkin, I. Pe’er, A. Roitburd-Berman, and E. Tromer

    Eurocrypt 2022

  • SoK: Privacy-Preserving Computing in the Blockchain Era   PreprintSlides
    G. Almashaqbeh and R. Solomon

    EuroS&P 2022   Coverage: zkCapital, a16z Web3 Weekly

  • Gage MPC: Bypassing Residual Function Leakage for Non-Interactive MPC   PreprintSlides
    G. Almashaqbeh, F. Benhamouda, S. Han, D. Jaroslawicz, T. Malkin. A. Nicita, T. Rabin, A. Shah, and E. Tromer

    PETS 2021   Coverage: zkCapital

  • Bet and Attack: Incentive Compatible Collaborative Attacks Using Smart Contracts   PreprintSlides
    Z. Motaqy, G. Almashaqbeh, B. Bahrak, and N. Yazdani

    GameSec 2021

  • Rethinking Service Systems: A Path Towards Secure and Equitable Resource Markets   Preprint
    G. Almashaqbeh

    USENIX ;login: Magazine 2021

  • MicroCash: Practical Concurrent Processing of Micropayments   PreprintSlides
    G. Almashaqbeh, A. Bishop, and J. Cappos

    FC 2020 (Financial Cryptography and Data Security)   Coverage: zkCapital

  • CAPnet: A Defense Against Cache Accounting Attacks on Content Distribution Networks   PreprintSlides
    G. Almashaqbeh, K. Kelley, A. Bishop, and J. Cappos

    IEEE CNS 2019 (Communications and Network Security)

  • ABC: A Cryptocurrency-Focused Threat Modeling Framework   PreprintSlides
    G. Almashaqbeh, A. Bishop, and J. Cappos

    CryBlock 2019

  • Implementing Support for Pointers to Private Data in a General-Purpose Secure Multi-Party Compiler   Preprint
    Y. Zhang, M. Blanton, and G. Almashaqbeh

    TOPS 2017 (ACM Transactions on Privacy and Security)

  • Secure Distributed Genome Analysis for GWAS and Sequence Comparison Computation
    Y. Zhang, M. Blanton, and G. Almashaqbeh
    BMC Medical Informatics and Decision Making 2015
Thesis

G. Almashaqbeh. CacheCash: A Cryptocurrency-based Decentralized Content Delivery Network, PhD thesis, Columbia University, 2019   Full version