14 citations · 50 across the 8 of their papers we have counts for
8 papers
Game Theoretic Modelling of a Ransom and Extortion Attack on Ethereum Validators
Alpesh Bhudia, Anna Cartwright, Edward Cartwright +2
Consensus algorithms facilitate agreement on and resolution of blockchain functions, such as smart contracts and transactions. Ethereum uses a Proof-of-Stake (PoS) consensus mechan…
Explanation Method for Anomaly Detection on Mixed Numerical and Categorical Spaces
Iñigo López-Riobóo Botana, Carlos Eiras-Franco, Julio Hernandez-Castro +1
Most proposals in the anomaly detection field focus exclusively on the detection stage, specially in the recent deep learning approaches. While providing highly accurate prediction…
Detecting fraudulent activity in a cloud using privacy-friendly data aggregates
Marc Solanas, Julio Hernandez-Castro, Debojyoti Dutta
More users and companies make use of cloud services every day. They all expect a perfect performance and any issue to remain transparent to them. This last statement is very challe…
Measuring Software Diversity, with Applications to Security
Julio Hernandez-Castro, Jeremy Rossman
In this work, we briefly introduce and discuss some of the diversity measures used in Ecology. After a succinct description and analysis of the most relevant ones, we single out th…
Steganography using the Extensible Messaging and Presence Protocol (XMPP)
Reshad Patuck, Julio Hernandez-Castro
We present here the first work to propose different mechanisms for hiding data in the Extensible Messaging and Presence Protocol (XMPP). This is a very popular instant messaging pr…
Cryptanalysis of Song's advanced smart card based password authentication protocol
Juan E. Tapiador, Julio C. Hernandez-Castro, P. Peris-Lopez +1
Song \cite{Song10} proposed very recently a password-based authentication and key establishment protocol using smart cards which attempts to solve some weaknesses found in a previo…