[HTML][HTML] Novel approach to design matched digital filter with Abelian group and fuzzy particle swarm optimization vector quantization

BB Sharma, NK Sharma, A Banshwar, H Malik… - Information …, 2023 - Elsevier
This paper presents a new method for designing matched digital filters with discrete valued
coefficients. The fuzzy particle swarm optimization vector quantization (FPSOVQ) has been …

MixBuy: Contingent Payment in the Presence of Coin Mixers

D Castejon-Molina, D Vasilopoulos… - Cryptology ePrint …, 2024 - eprint.iacr.org
A contingent payment protocol involves two mutually distrustful parties, a buyer and a seller,
operating on the same blockchain, and a digital product, whose ownership is not tracked on …

LedgerLocks: A Security Framework for Blockchain Protocols Based on Adaptor Signatures

E Tairi, P Moreno-Sanchez… - Proceedings of the 2023 …, 2023 - dl.acm.org
The scalability and interoperability challenges in current cryptocurrencies have motivated
the design of cryptographic protocols that enable efficient applications on top and across …

Algebraic Contingent Payment and Applications

J Gómez Martínez - 2024 - docta.ucm.es
Online commercial activities are becoming more and more important and with it, modern
payment systems are becoming fundamental as well. When a buyer and a seller engage in …