Profiling Gas Consumption in Solidity Smart Contracts

1 code implementation • 12 Aug 2020 • Andrea Di Sorbo, Sonia Laudanna, Anna Vacca, Corrado A. Visaggio, Gerardo Canfora

In this paper, we (i) identify a set of 19 Solidity code smells affecting the deployment and transaction costs of a smart contract, and (ii) assess the relevance of such smells through a survey involving 34 participants.

Malware Detection Using Dynamic Birthmarks

no code implementations • 6 Jan 2019 • Swapna Vemparala, Fabio Di Troia, Corrado A. Visaggio, Thomas H. Austin, Mark Stamp

In this paper, we explore the effectiveness of dynamic analysis techniques for identifying malware, using Hidden Markov Models (HMMs) and Profile Hidden Markov Models (PHMMs), both trained on sequences of API calls.

Malware Detection