Add to ORKGInternational audienceSeveral distributed cryptocurrencies systems have emerged, and among them, Bitcoin is often designated as the pioneer this kind of systems. As such, Bitcoin shows some vulnerabil- ities in presence of malicious entities, and some recent works have proposed to improve upon Bitcoin weaknesses. This brief abstract is devoted to the analysis of one of these recent works, and shows through an analytical performance evaluation that new Bitcoin improvements are still needed
Bandwidth depletion Denial-of-Service (DoS) attack can impact the propagation of a mined block in th...
Blockchain is a distributed ledger that is decentralized, immutable, and transparent, which maintain...
The term Nakamoto consensus is generally used to refer to Bitcoin’s novel consensus mechanism, by wh...
International audienceSeveral distributed cryptocurrencies systems have emerged, and among them, Bit...
International audienceDecentralized cryptocurrency systems offer a medium of exchange secured by cry...
Currently, an increasing number of third-party applications exploit the Bitcoin blockchain to store ...
Bitcoin has not only attracted many users but also been considered as a technical breakthrough by ac...
Decentralised cryptocurrencies such as Bitcoin offer a new paradigm of electronic payment systems th...
International audienceDouble spending and blockchain forks are two main issues that the Bitcoin cryp...
Given the increasing adoption of Bitcoin, the number of transactions and the block sizes within the ...
Over the past few years, cryptocurrencies (especially Bitcoin) have attracted a particular attention...
Blockchain technology enables stakeholders to conduct trusted data sharing and exchange without a tr...
Bitcoin also known as the first-generation blockchain protocol, has suffered from scalability barrie...
Although the transactions on the Bitcoin blockchain have the main purpose of recording currency tran...
In this paper we explain the basics of Bitcoin protocol and the state of the art of the main attacks...
Bandwidth depletion Denial-of-Service (DoS) attack can impact the propagation of a mined block in th...
Blockchain is a distributed ledger that is decentralized, immutable, and transparent, which maintain...
The term Nakamoto consensus is generally used to refer to Bitcoin’s novel consensus mechanism, by wh...
International audienceSeveral distributed cryptocurrencies systems have emerged, and among them, Bit...
International audienceDecentralized cryptocurrency systems offer a medium of exchange secured by cry...
Currently, an increasing number of third-party applications exploit the Bitcoin blockchain to store ...
Bitcoin has not only attracted many users but also been considered as a technical breakthrough by ac...
Decentralised cryptocurrencies such as Bitcoin offer a new paradigm of electronic payment systems th...
International audienceDouble spending and blockchain forks are two main issues that the Bitcoin cryp...
Given the increasing adoption of Bitcoin, the number of transactions and the block sizes within the ...
Over the past few years, cryptocurrencies (especially Bitcoin) have attracted a particular attention...
Blockchain technology enables stakeholders to conduct trusted data sharing and exchange without a tr...
Bitcoin also known as the first-generation blockchain protocol, has suffered from scalability barrie...
Although the transactions on the Bitcoin blockchain have the main purpose of recording currency tran...
In this paper we explain the basics of Bitcoin protocol and the state of the art of the main attacks...
Bandwidth depletion Denial-of-Service (DoS) attack can impact the propagation of a mined block in th...
Blockchain is a distributed ledger that is decentralized, immutable, and transparent, which maintain...
The term Nakamoto consensus is generally used to refer to Bitcoin’s novel consensus mechanism, by wh...