Bøger af Julien Riposo

This book provides a foundation for the mathematics of blockchain. It is inspired by a general analysis and synthesis of the current knowledge of blockchain technology and starts by laying a foundation for the mathematics of blockchain. The aim is for research in the area of blockchain to lead their study from the construction highlighted in this book.First, the basis of a blockchain is set: block, transaction contents, block header, Merkle tree, nonce, Proof-of-Work. Connections with elliptic curves and cryptographic signatures are made.Second, the book ties this with a Graph and Matrix Theories approach and models the peer-to-peer relationship through the Bitcoin Network.Third, it is proposed further modelling, notably around halving, optimal storing, or diffusion of information, which are consequences of the mathematical foundation. The notion of Entropy of Privacy and the Particles model are introduced.Finally, the mathematical statements therein are proven and essential reminders can be found before each section, so the content can be accessible from a graduate level.

Diffusion of information has never been quite an exciting topic nowadays, especially in the context of crypto. Underlying the blockchain technology, a network of users and nodes is built into a peer-to-peer configuration, through which cash flows, list of transactions, news, etc., are diffused throughout the connected universe.This book has the ambition to found the mathematical approach for describing the process of diffusion of information on a peer-to-peer network. Modelling such network by means of Graph Theory, we derive the diffusion equation, and solve it in the most general undirected and directed frameworks. Boundary conditions as well as delays, both essential for the technology description, are addressed, and numerical illustrations are shown throughout the book.This text is made for the reader eager to discover the essential support for the information communication inside the blockchain technology.