Sarah Azouvi | DeepAI

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∙ 08/14/2023

Security Analysis of Filecoin's Expected Consensus in the Byzantine vs Honest Model

Filecoin is the largest storage-based open-source blockchain, both by st...

0 Xuechao Wang, et al. ∙

∙ 04/22/2023

Base Fee Manipulation In Ethereum's EIP-1559 Transaction Fee Mechanism

In 2021 Ethereum adjusted the transaction pricing mechanism by implement...

0 Sarah Azouvi, et al. ∙

∙ 11/22/2022

Modeling Resources in Permissionless Longest-chain Total-order Broadcast

Blockchain protocols implement total-order broadcast in a permissionless...

0 Sarah Azouvi, et al. ∙

∙ 08/10/2022

Pikachu: Securing PoS Blockchains from Long-Range Attacks by Checkpointing into Bitcoin PoW using Taproot

Blockchain systems based on a reusable resource, such as proof-of-stake ...

0 Sarah Azouvi, et al. ∙

∙ 04/25/2022

Decentralisation Conscious Players And System Reliability

We propose a game-theoretic model of the reliability of decentralised sy...

0 Sarah Azouvi, et al. ∙

∙ 01/22/2022

Sliding Window Challenge Process for Congestion Detection

Many prominent smart-contract applications such as payment channels, auc...

0 Ayelet Lotem, et al. ∙

∙ 09/15/2021

Private Attacks in Longest Chain Proof-of-stake Protocols with Single Secret Leader Elections

Single Secret Leader Elections have recently been proposed as an improve...

0 Sarah Azouvi, et al. ∙

∙ 05/21/2019

SoK: Tools for Game Theoretic Models of Security for Cryptocurrencies

Cryptocurrencies have garnered much attention in recent years, both from...

0 Sarah Azouvi, et al. ∙

∙ 01/09/2019

Incentivising Privacy in Cryptocurrencies

This paper briefly discusses ways to incentivise privacy in cryptocurren...

0 Sarah Azouvi, et al. ∙

∙ 05/16/2018

Betting on Blockchain Consensus with Fantomette

Blockchain-based consensus protocols present the opportunity to develop ...

0 Sarah Azouvi, et al. ∙

∙ 01/24/2018

Winning the Caucus Race: Continuous Leader Election via Public Randomness

Consensus protocols inherently rely on the notion of leader election, in...

0 Sarah Azouvi, et al. ∙

∙ 11/10/2017

Consensus in the Age of Blockchains

The blockchain initially gained traction in 2008 as the technology under...

0 Shehar Bano, et al. ∙

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