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Full-Text Articles in Physical Sciences and Mathematics
Revolution In Crime: How Cryptocurrencies Have Changed The Criminal Landscape, Igor Groysman
Revolution In Crime: How Cryptocurrencies Have Changed The Criminal Landscape, Igor Groysman
Student Theses
This thesis will examine the ways in which various cryptocurrencies have impacted certain traditional crimes. While crime is always evolving with technology, cryptocurrencies are a game changer in that they provide anonymous and decentralized payment systems which, while they can be tracked in a reactive sense via the blockchain, are seen by criminals as having better uses for them than traditional fiat currencies, such as the ability to send money relatively fast to another party without going through an intermediary, or the ability to obscure the origin of the money for money laundering purposes. Every week there are new cryptocurrencies …
Rationality And Efficient Verifiable Computation, Matteo Campanelli
Rationality And Efficient Verifiable Computation, Matteo Campanelli
Dissertations, Theses, and Capstone Projects
In this thesis, we study protocols for delegating computation in a model where one of the parties is rational. In our model, a delegator outsources the computation of a function f on input x to a worker, who receives a (possibly monetary) reward. Our goal is to design very efficient delegation schemes where a worker is economically incentivized to provide the correct result f(x). In this work we strive for not relying on cryptographic assumptions, in particular our results do not require the existence of one-way functions.
We provide several results within the framework of rational proofs introduced by Azar …
Building Test Anonymity Networks In A Cybersecurity Lab Environment, John Schriner
Building Test Anonymity Networks In A Cybersecurity Lab Environment, John Schriner
Student Theses
This paper explores current methods for creating test anonymity networks in a laboratory environment for the purpose of improving these networks while protecting user privacy. We first consider how each of these networks is research-driven and interested in helping researchers to conduct their research ethically. We then look to the software currently available for researchers to set up in their labs. Lastly we explore ways in which digital forensics and cybersecurity students could get involved with these projects and look at several class exercises that help students to understand particular attacks on these networks and ways they can help to …